RENESAS 2SC5945

2SC5945
Si NPN Epitaxial
High Frequency Medium Power Amplifier
REJ03G0443-0300
Rev.3.00
Aug 03, 2006
Features
• Excellent Linearity
P1dB at output = +26 dBm typ. f = 2.4 GHz
• High Collector to Emitter Voltage
VCEO = 5 V
• Ideal for 2 GHz Band applications. e.g 2.4 GHz WLAN, Digital cordless phone.
• 7 Pin, Lead less, Small mounting area (HWSON-6: 2.0 x 2.0 x 0.8 mm).
Outline
RENESAS Package code: PWSN0006JA-A
(Package name: HWSON-6 <TNP-6DTV>)
6
5
4
1
Note:
6
7
2
3
5
7
4
1
2
3
1. Collector
2. Collector
3. Collector
4. Emitter
5. Base
6. Emitter
7. Emitter
Marking is “5945”.
Absolute Maximum Ratings
(Ta = 25°C)
Item
Collector to base voltage
Collector to emitter voltage
Emitter to base voltage
Collector current
Collector power dissipation
Junction temperature
Storage temperature
Note: Value on PCB (40 x 40 x 1.0 mm)
Rev.3.00 Aug 03, 2006 page 1 of 35
Symbol
VCBO
VCEO
VEBO
IC
Pc
Tj
Tstg
Ratings
13
5
1.5
500
1Note
150
–55 to +150
Unit
V
V
V
mA
W
°C
°C
2SC5945
Electrical Characteristics
(Ta = 25°C)
Item
DC current transfer ratio
Symbol
hFE
Min
110
Typ
150
Max
190
Unit

Cre

1.0

pF
fT

15.5

GHz
VCE = 3 V, IC = 100 mA,
f = 1 GHz
Maximum Available Gain
MAG

9

dB
VCE = 3 V, IC = 100 mA,
f = 2.4 GHz
Power Gain
Power Added Efficiency
PG
PAE
4
30
6
40


dB
%
VCE = 3.3 V, ICq = 100 mA,
f = 2.4 GHz, Pin= +20 dBm
1dB Compression Point at output
P1dB

+24

dBm
VCE = 3.3 V, ICq = 100 mA,
f = 2.4 GHz
1dB Compression Point at output
P1dB

+26

dBm
VCE = 3.3 V, ICq = 250 mA,
f = 2.4 GHz
Reverse Transfer Capacitance
Transition Frequency
Test Conditions
VCE = 3 V, IC = 100 mA
VCB = 2 V, IE = 0, f = 1 MHz,
emitter grounded
Main Characteristics
Typical Output Characteristics
1.5
500
*(40 x 40 x 1 mm)
Value on PCB
1.0
0.5
0
50
100
150
Ambient Temperature Ta (°C)
Rev.3.00 Aug 03, 2006 page 2 of 35
200
Collector Current IC (mA)
Collector Power Dissipation Pc* (W)
Collector Power Dissipation Curve
4.0 mA
3.5 mA
400
3.0 mA
2.5 mA
2.0 mA
300
1.5 mA
200
1.0 mA
IB = 0.5 mA
100
0
1
2
3
4
5
Collector to Emitter Voltage VCE (V)
2SC5945
DC Current Transfer Ratio vs.
Collector Current
Typical Transfer Characteristics
DC Current Transfer Ratio hFE
400
300
200
100
0
Reverse Transfer Capacitance Cre (pF)
200
VCE = 3 V
0.2
0.4
0.6
0.8
VCE = 3 V
150
100
50
0
1
1.0
10
Collector Current IC (mA)
Reverse Transfer Capacitance vs.
Collector to Base Voltage
Transition Frequency vs.
Collector Current
1000
20
1.5
IE = 0
f = 1 MHz
1.0
0.5
0
1
2
4
3
VCE = 3 V
f = 1 GHz
15
10
5
0
1
5
10
Collector to Base Voltage VCB (V)
100
1000
Collector Current IC (mA)
Maximum Available Gain, Maximum Stable Gain
vs. Collector Current
S21 Parameter, Maximum Available Gain,
Maximum Stable Gain vs. Frequency
40
30
VCE = 3 V
MAG
MSG
25
VCE = 3 V
IC = 100 mA
f = 0.5 GHz
30
20
1.0 GHz
15
1.8 GHz
10
2.4 GHz
Gain G (dB)
Maximum Stable Gain MSG (dB)
Maximum Available Gain MAG (dB)
100
Base to Emitter Voltage VBE (V)
Transition Frequency fT (GHz)
Collector Current IC (mA)
500
MSG
20
MAG
10
|S21|2
5
0
1
10
100
Collector Current IC (mA)
Rev.3.00 Aug 03, 2006 page 3 of 35
1000
0
0.1
1
Frequency f (GHz)
10
2SC5945
Pin-Pout Characteristics
* 1 µF
+ * 1 µF
-
+
0.22 nF 1000 pF
VBB : Bias Adjustment
VCC = +3.3 V
1000 pF 0.22 nF
100 pF // 15 pF
100 pF // 15 pF
22 Ω
4.7 nH
15 pF
10 nH
OUT
22 nH 0.75 pF
IN
0.75 pF
1 pF
1.0 nH
0.5 pF
25
Pout
80
20
PAE
60
15
40
10
20
5
0
5
10
15
20
25
0
30
30
25
Pout
80
PAE
20
60
15
40
10
20
5
0
5
10
15
20
25
Input Power Pin (dBm)
Input Power Pin (dBm)
Power Gain vs. Input Power
Power Gain vs. Input Power
20
0
30
20
Vcc = 3.3 V
f = 2.4 GHz
Icq = 100 mA
15
Power Gain PG (dB)
Power Gain PG (dB)
100
Vcc = 3.3 V
f = 2.4 GHz
Icq = 250 mA
10
5
0
Vcc = 3.3 V
f = 2.4 GHz
Icq = 250 mA
15
10
5
0
0
5
10
15
20
25
Input Power Pin (dBm)
Rev.3.00 Aug 03, 2006 page 4 of 35
30
0
5
10
15
20
25
Input Power Pin (dBm)
30
Power Added Efficiency PAE (%)
100
Vcc = 3.3 V
f = 2.4 GHz
Icq = 100 mA
Output Power Pout (dBm)
Output Power Pout (dBm)
30
Output Power, Power Added Efficiency
vs. Input Power
Power Added Efficiency PAE (%)
Output Power, Power Added Efficiency
vs. Input Power
2SC5945
S21 Parameter vs. Frequency
Scale: 3 / div.
90°
S11 Parameter vs. Frequency
.8
1
.6
1.5
60°
120°
2
.4
3
30°
150°
4
5
.2
10
.4
.2
0
.6 .8 1
1.5 2
3 45
10
180°
0°
-10
-5
-4
-.2
-.4
-30°
-150°
-3
-2
-.6
-.8
-1
-90°
Condition: VCE = 3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
Condition: VCE = 3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
S12 Parameter vs. Frequency
Scale: 0.03 / div.
90°
S22 Parameter vs. Frequency
.8
60°
120°
-60°
-120°
-1.5
1
.6
1.5
2
.4
3
30°
150°
4
5
.2
10
180°
0°
.2
0
.4
.6 .8 1
1.5 2
3 45
10
-10
-5
-4
-.2
-30°
-150°
-3
-.4
-60°
-120°
-90°
Condition: VCE = 3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
Rev.3.00 Aug 03, 2006 page 5 of 35
-2
-.6
-.8
-1
-1.5
Condition: VCE = 3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
2SC5945
S21 Parameter vs. Frequency
Scale: 3 / div.
90°
S11 Parameter vs. Frequency
.8
1
.6
1.5
60°
120°
2
.4
3
30°
150°
4
5
.2
10
.4
.2
0
.6 .8 1
1.5 2
3 45
10
180°
0°
-10
-5
-4
-.2
-.4
-30°
-150°
-3
-2
-.6
-.8
-1
-90°
Condition: VCE = 3.3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
Condition: VCE = 3.3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
S12 Parameter vs. Frequency
Scale: 0.03 / div.
90°
S22 Parameter vs. Frequency
.8
60°
120°
-60°
-120°
-1.5
1
.6
1.5
2
.4
3
30°
150°
4
5
.2
10
180°
0°
.2
0
.4
.6 .8 1
1.5 2
3 45
10
-10
-5
-4
-.2
-30°
-150°
-3
-.4
-60°
-120°
-90°
Condition: VCE = 3.3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
Rev.3.00 Aug 03, 2006 page 6 of 35
-2
-.6
-.8
-1
-1.5
Condition: VCE = 3.3 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
2SC5945
S21 Parameter vs. Frequency
Scale: 3 / div.
90°
S11 Parameter vs. Frequency
.8
1
.6
1.5
60°
120°
2
.4
3
30°
150°
4
5
.2
10
.4
.2
0
.6 .8 1
1.5 2
3 45
10
180°
0°
-10
-5
-4
-.2
-.4
-30°
-150°
-3
-2
-.6
-.8
-1
-90°
Condition: VCE = 3.6 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
Condition: VCE = 3.6 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
S12 Parameter vs. Frequency
Scale: 0.03 / div.
90°
S22 Parameter vs. Frequency
.8
60°
120°
-60°
-120°
-1.5
1
.6
1.5
2
.4
3
30°
150°
4
5
.2
10
180°
0°
.2
0
.4
.6 .8 1
1.5 2
3 45
10
-10
-5
-4
-.2
-30°
-150°
-3
-.4
-60°
-120°
-90°
Condition: VCE = 3.6 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
Rev.3.00 Aug 03, 2006 page 7 of 35
-2
-.6
-.8
-1
-1.5
Condition: VCE = 3.6 V, ZO = 50 Ω
400 to 3000 MHz (100 MHz Step)
(IC = 100 mA)
(IC = 250 mA)
2SC5945
S parameter
(VCE = 3 V, IC = 10 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.748
-149.1
7.99
94.1
0.061
23.0
0.475
-124.4
500
0.751
-158.6
6.48
88.1
0.063
22.1
0.457
-133.2
600
0.755
-165.6
5.42
83.5
0.064
21.5
0.449
-139.7
700
0.758
-170.8
4.63
79.8
0.065
21.8
0.445
-144.6
800
0.760
-175.2
4.02
76.6
0.066
22.1
0.443
-148.6
900
0.762
-178.9
3.55
73.8
0.067
22.7
0.443
-151.8
1000
0.765
177.8
3.17
71.3
0.068
23.5
0.444
-154.5
1100
0.768
174.9
2.87
69.0
0.070
24.6
0.446
-156.8
1200
0.770
172.1
2.62
66.7
0.071
25.5
0.447
-158.7
1300
0.771
169.7
2.41
64.5
0.073
26.1
0.449
-160.4
1400
0.772
167.2
2.23
62.4
0.074
27.2
0.452
-161.8
1500
0.774
164.8
2.07
60.4
0.076
27.9
0.454
-163.1
1600
0.776
162.7
1.94
58.5
0.077
29.0
0.456
-164.2
1700
0.780
160.7
1.82
56.7
0.079
29.7
0.459
-165.2
1800
0.781
158.9
1.71
54.8
0.081
30.3
0.462
-166.1
1900
0.781
157.1
1.62
52.9
0.083
31.1
0.465
-166.9
2000
0.781
155.1
1.54
51.1
0.085
31.6
0.468
-167.6
2100
0.782
153.2
1.47
49.3
0.088
32.1
0.470
-168.3
2200
0.784
151.4
1.40
47.5
0.090
32.7
0.473
-168.9
2300
0.788
149.8
1.34
46.0
0.092
33.1
0.476
-169.5
2400
2500
0.790
0.791
148.3
146.8
1.28
1.23
44.3
42.7
0.095
0.097
33.4
33.8
0.478
0.481
-170.1
-170.6
2600
0.789
145.1
1.18
40.9
0.100
33.9
0.483
-171.1
2700
0.789
143.3
1.14
39.2
0.102
34.2
0.486
-171.7
2800
0.790
141.6
1.10
37.5
0.105
34.4
0.488
-172.2
2900
0.793
140.1
1.07
36.1
0.108
34.4
0.491
-172.7
3000
0.795
138.7
1.03
34.5
0.111
34.3
0.493
-173.3
Rev.3.00 Aug 03, 2006 page 8 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 20 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.750
-165.7
9.73
89.3
0.042
31.0
0.505
-146.0
500
0.754
-171.7
7.74
84.8
0.044
33.1
0.501
-152.5
600
0.758
-176.3
6.39
81.3
0.046
34.3
0.501
-157.1
700
0.761
180.0
5.43
78.4
0.049
36.2
0.503
-160.6
800
0.762
176.7
4.70
75.8
0.052
37.5
0.504
-163.5
900
0.763
173.8
4.14
73.5
0.055
38.8
0.506
-165.8
1000
0.766
171.2
3.69
71.5
0.058
40.2
0.508
-167.8
1100
0.768
168.8
3.34
69.6
0.061
41.5
0.510
-169.5
1200
0.768
166.5
3.04
67.6
0.064
42.3
0.512
-171.0
1300
0.769
164.4
2.80
65.8
0.067
42.8
0.513
-172.3
1400
0.769
162.2
2.59
64.0
0.071
43.5
0.515
-173.4
1500
0.770
160.1
2.41
62.2
0.074
43.8
0.516
-174.5
1600
0.772
158.2
2.26
60.6
0.078
44.2
0.518
-175.5
1700
0.775
156.5
2.12
58.9
0.081
44.4
0.519
-176.3
1800
0.775
154.9
2.00
57.3
0.084
44.4
0.521
-177.1
1900
0.775
153.2
1.89
55.6
0.087
44.6
0.522
-177.8
2000
0.774
151.4
1.80
53.9
0.091
44.4
0.523
-178.4
2100
0.774
149.6
1.71
52.3
0.095
44.2
0.524
-179.0
2200
0.776
148.0
1.64
50.7
0.098
43.9
0.525
-179.7
2300
0.778
146.4
1.57
49.3
0.101
43.8
0.526
179.7
2400
2500
0.780
0.780
145.0
143.6
1.50
1.44
47.8
46.3
0.105
0.108
43.4
43.1
0.527
0.527
179.2
178.7
2600
0.778
142.0
1.39
44.6
0.112
42.6
0.528
178.1
2700
0.777
140.3
1.34
43.0
0.115
42.3
0.528
177.6
2800
0.777
138.7
1.30
41.4
0.119
41.8
0.529
177.1
2900
0.779
137.3
1.26
40.0
0.123
41.3
0.530
176.5
3000
0.781
136.0
1.22
38.6
0.126
40.7
0.530
176.0
Rev.3.00 Aug 03, 2006 page 9 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 30 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.755
-172.0
10.39
87.5
0.035
38.2
0.531
-154.4
500
0.759
-176.8
8.22
83.6
0.038
41.0
0.531
-159.7
600
0.763
179.5
6.78
80.5
0.041
42.9
0.534
-163.4
700
0.764
176.3
5.75
77.9
0.045
45.1
0.536
-166.3
800
0.766
173.4
4.98
75.5
0.048
46.5
0.538
-168.7
900
0.766
170.8
4.39
73.5
0.052
47.5
0.540
-170.7
1000
0.768
168.4
3.91
71.6
0.056
48.7
0.543
-172.4
1100
0.770
166.3
3.54
69.9
0.060
49.6
0.544
-173.9
1200
0.770
164.2
3.22
68.1
0.063
50.1
0.546
-175.2
1300
0.770
162.2
2.97
66.4
0.067
50.2
0.547
-176.4
1400
0.770
160.2
2.75
64.7
0.071
50.4
0.549
-177.5
1500
0.771
158.2
2.56
63.0
0.075
50.3
0.550
-178.5
1600
0.772
156.4
2.39
61.5
0.079
50.4
0.551
-179.4
1700
0.774
154.7
2.25
60.0
0.083
50.3
0.552
179.9
1800
0.775
153.2
2.12
58.4
0.087
49.8
0.554
179.1
1900
0.774
151.5
2.01
56.8
0.090
49.7
0.554
178.4
2000
0.773
149.8
1.91
55.2
0.094
49.3
0.555
177.8
2100
0.773
148.1
1.82
53.6
0.098
48.8
0.555
177.1
2200
0.774
146.5
1.74
52.1
0.102
48.3
0.556
176.5
2300
0.776
145.0
1.67
50.7
0.106
47.8
0.556
175.9
2400
2500
0.777
0.777
143.6
142.2
1.60
1.54
49.3
47.9
0.110
0.114
47.2
46.7
0.556
0.556
175.4
174.8
2600
0.775
140.7
1.48
46.3
0.117
45.9
0.556
174.3
2700
0.774
139.0
1.43
44.7
0.121
45.4
0.556
173.7
2800
0.774
137.4
1.38
43.1
0.125
44.7
0.556
173.1
2900
0.775
136.1
1.34
41.8
0.129
44.0
0.556
172.6
3000
0.776
134.7
1.30
40.4
0.133
43.2
0.556
172.0
Rev.3.00 Aug 03, 2006 page 10 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 50 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.762
-177.4
10.93
86.0
0.029
48.2
0.561
-161.3
500
0.765
178.9
8.64
82.6
0.033
51.2
0.564
-165.5
600
0.768
175.9
7.11
79.8
0.037
53.0
0.567
-168.5
700
0.770
173.1
6.03
77.5
0.042
54.7
0.570
-170.9
800
0.770
170.6
5.22
75.4
0.046
55.4
0.573
-172.9
900
0.770
168.3
4.60
73.5
0.050
56.2
0.575
-174.6
1000
0.772
166.1
4.10
71.8
0.055
56.7
0.577
-176.1
1100
0.773
164.1
3.71
70.2
0.059
57.0
0.579
-177.4
1200
0.773
162.2
3.38
68.6
0.063
56.9
0.580
-178.6
1300
0.772
160.3
3.11
67.0
0.068
56.5
0.581
-179.7
1400
0.772
158.4
2.89
65.3
0.072
56.5
0.582
179.4
1500
0.772
156.5
2.69
63.8
0.077
56.1
0.584
178.4
1600
0.774
154.7
2.52
62.3
0.081
55.8
0.585
177.6
1700
0.776
153.1
2.36
60.9
0.085
55.3
0.585
176.8
1800
0.775
151.6
2.23
59.5
0.089
54.5
0.586
176.1
1900
0.775
150.1
2.11
57.9
0.094
54.1
0.586
175.4
2000
0.773
148.4
2.01
56.4
0.098
53.4
0.586
174.8
2100
0.772
146.7
1.92
54.8
0.102
52.6
0.586
174.1
2200
0.773
145.1
1.83
53.4
0.106
52.0
0.586
173.5
2300
0.776
143.7
1.75
52.1
0.110
51.2
0.586
172.9
2400
2500
0.776
0.776
142.4
141.0
1.68
1.62
50.7
49.3
0.114
0.119
50.4
49.7
0.586
0.586
172.3
171.7
2600
0.774
139.4
1.56
47.8
0.122
48.7
0.585
171.2
2700
0.772
137.8
1.51
46.3
0.127
48.0
0.585
170.6
2800
0.772
136.3
1.46
44.8
0.131
47.2
0.584
170.0
2900
0.773
134.9
1.41
43.4
0.135
46.2
0.584
169.4
3000
0.774
133.6
1.37
42.1
0.139
45.3
0.583
168.8
Rev.3.00 Aug 03, 2006 page 11 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 70 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.767
-179.7
11.15
85.3
0.027
54.1
0.576
-164.2
500
0.769
177.0
8.80
82.2
0.032
56.7
0.580
-167.9
600
0.772
174.3
7.24
79.6
0.036
58.8
0.584
-170.7
700
0.773
171.7
6.14
77.4
0.041
59.5
0.587
-172.8
800
0.773
169.3
5.32
75.4
0.045
59.9
0.589
-174.7
900
0.773
167.1
4.69
73.6
0.050
60.1
0.591
-176.3
1000
0.774
165.0
4.18
72.0
0.055
60.4
0.594
-177.7
1100
0.775
163.1
3.78
70.4
0.060
60.7
0.595
-178.9
1200
0.775
161.3
3.45
68.8
0.064
60.1
0.597
180.0
1300
0.774
159.4
3.18
67.3
0.069
59.5
0.597
179.0
1400
0.774
157.6
2.95
65.7
0.073
59.2
0.599
178.0
1500
0.774
155.7
2.74
64.2
0.078
58.6
0.600
177.1
1600
0.775
154.0
2.57
62.8
0.082
58.0
0.600
176.3
1700
0.777
152.4
2.42
61.4
0.087
57.4
0.601
175.6
1800
0.776
150.9
2.28
60.0
0.091
56.7
0.601
174.9
1900
0.776
149.4
2.16
58.5
0.095
56.0
0.602
174.2
2000
0.773
147.7
2.05
57.0
0.099
55.2
0.602
173.5
2100
0.773
146.1
1.96
55.5
0.104
54.4
0.601
172.9
2200
0.774
144.5
1.87
54.1
0.108
53.6
0.601
172.2
2300
0.776
143.1
1.79
52.8
0.112
52.8
0.601
171.6
2400
2500
0.776
0.776
141.8
140.4
1.72
1.66
51.4
50.1
0.117
0.121
51.9
51.0
0.601
0.600
171.1
170.5
2600
0.773
138.9
1.60
48.5
0.125
50.0
0.599
169.9
2700
0.772
137.3
1.54
47.0
0.129
49.2
0.599
169.3
2800
0.771
135.7
1.49
45.5
0.133
48.2
0.598
168.7
2900
0.773
134.4
1.45
44.2
0.138
47.4
0.597
168.1
3000
0.773
133.1
1.40
42.9
0.142
46.3
0.597
167.5
Rev.3.00 Aug 03, 2006 page 12 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 100 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.771
178.5
11.27
84.9
0.026
59.9
0.588
-166.4
500
0.773
175.5
8.90
81.9
0.031
62.2
0.592
-169.7
600
0.775
173.0
7.32
79.4
0.035
63.0
0.596
-172.2
700
0.776
170.6
6.21
77.3
0.040
63.2
0.599
-174.2
800
0.776
168.3
5.38
75.4
0.045
63.7
0.602
-176.0
900
0.776
166.2
4.74
73.7
0.050
63.4
0.604
-177.5
1000
0.776
164.2
4.23
72.1
0.055
63.3
0.606
-178.8
1100
0.777
162.4
3.83
70.6
0.060
63.1
0.608
-180.0
1200
0.777
160.6
3.49
69.1
0.064
62.4
0.609
178.9
1300
0.776
158.8
3.22
67.6
0.069
62.0
0.610
178.0
1400
0.776
156.9
2.99
66.0
0.074
61.3
0.611
177.0
1500
0.776
155.1
2.78
64.5
0.078
60.7
0.612
176.2
1600
0.777
153.4
2.60
63.2
0.083
60.0
0.612
175.4
1700
0.779
151.8
2.45
61.8
0.088
59.2
0.613
174.7
1800
0.778
150.4
2.31
60.4
0.092
58.3
0.613
173.9
1900
0.777
148.9
2.19
58.9
0.096
57.6
0.613
173.2
2000
0.775
147.2
2.08
57.4
0.101
56.6
0.613
172.6
2100
0.775
145.6
1.99
56.0
0.105
55.7
0.613
172.0
2200
0.775
144.0
1.90
54.6
0.110
54.9
0.613
171.3
2300
0.777
142.6
1.82
53.3
0.114
53.9
0.612
170.7
2400
2500
0.778
0.777
141.3
139.9
1.75
1.68
52.0
50.6
0.118
0.123
53.0
52.1
0.612
0.611
170.1
169.6
2600
0.774
138.4
1.62
49.1
0.127
51.1
0.610
168.9
2700
0.773
136.8
1.57
47.6
0.131
50.1
0.610
168.3
2800
0.772
135.3
1.51
46.1
0.135
49.3
0.609
167.7
2900
0.773
133.9
1.47
44.9
0.140
48.2
0.608
167.1
3000
0.774
132.6
1.43
43.5
0.144
47.1
0.607
166.5
Rev.3.00 Aug 03, 2006 page 13 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 150 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.776
177.0
11.25
84.6
0.025
64.8
0.597
-168.1
500
0.777
174.3
8.88
81.7
0.030
65.7
0.602
-171.1
600
0.780
172.0
7.30
79.4
0.035
66.7
0.606
-173.4
700
0.780
169.7
6.20
77.3
0.040
66.5
0.609
-175.3
800
0.780
167.5
5.38
75.5
0.045
66.3
0.611
-177.0
900
0.779
165.5
4.74
73.8
0.050
66.1
0.613
-178.4
1000
0.780
163.5
4.23
72.3
0.055
65.8
0.615
-179.7
1100
0.781
161.8
3.83
70.9
0.060
65.3
0.617
179.2
1200
0.781
160.0
3.50
69.3
0.065
64.4
0.618
178.1
1300
0.780
158.2
3.22
67.9
0.069
63.7
0.619
177.2
1400
0.779
156.4
2.99
66.3
0.074
63.0
0.620
176.3
1500
0.779
154.6
2.79
64.9
0.079
62.2
0.620
175.4
1600
0.780
152.9
2.61
63.5
0.084
61.6
0.621
174.7
1700
0.782
151.4
2.46
62.2
0.088
60.6
0.622
173.9
1800
0.781
150.0
2.32
60.7
0.093
59.6
0.622
173.2
1900
0.780
148.4
2.20
59.3
0.097
58.9
0.621
172.5
2000
0.778
146.8
2.09
57.8
0.102
57.9
0.621
171.9
2100
0.778
145.2
1.99
56.3
0.106
56.9
0.621
171.3
2200
0.778
143.6
1.91
54.9
0.111
56.0
0.621
170.6
2300
0.780
142.2
1.83
53.7
0.115
55.0
0.620
170.0
2400
2500
0.780
0.780
140.9
139.6
1.76
1.69
52.4
51.0
0.119
0.124
54.0
53.1
0.620
0.619
169.4
168.8
2600
0.777
138.0
1.63
49.5
0.128
52.0
0.618
168.2
2700
0.776
136.4
1.57
48.0
0.132
51.1
0.618
167.6
2800
0.775
134.9
1.52
46.6
0.137
50.0
0.617
167.0
2900
0.776
133.6
1.48
45.3
0.141
49.0
0.616
166.4
3000
0.777
132.3
1.43
44.0
0.145
47.8
0.615
165.8
Rev.3.00 Aug 03, 2006 page 14 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 200 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.781
176.2
11.06
84.5
0.025
67.5
0.602
-168.9
500
0.782
173.7
8.73
81.7
0.030
68.0
0.606
-171.9
600
0.784
171.4
7.18
79.4
0.035
68.4
0.610
-174.1
700
0.785
169.3
6.10
77.4
0.040
68.4
0.613
-175.9
800
0.785
167.1
5.29
75.6
0.045
67.7
0.615
-177.6
900
0.784
165.1
4.67
74.0
0.050
67.2
0.618
-178.9
1000
0.785
163.2
4.17
72.5
0.055
66.7
0.619
179.8
1100
0.786
161.4
3.78
71.0
0.060
66.4
0.620
178.7
1200
0.785
159.7
3.45
69.5
0.065
65.6
0.621
177.7
1300
0.784
157.9
3.18
68.0
0.070
64.7
0.622
176.8
1400
0.784
156.1
2.95
66.5
0.074
64.0
0.623
175.9
1500
0.783
154.3
2.75
65.0
0.079
63.0
0.623
175.0
1600
0.784
152.6
2.58
63.7
0.084
62.2
0.624
174.3
1700
0.786
151.2
2.43
62.3
0.089
61.3
0.625
173.6
1800
0.786
149.7
2.29
60.9
0.093
60.3
0.625
172.8
1900
0.784
148.2
2.17
59.4
0.098
59.4
0.625
172.2
2000
0.782
146.6
2.06
58.0
0.102
58.5
0.624
171.6
2100
0.782
145.0
1.97
56.5
0.107
57.5
0.624
171.0
2200
0.782
143.4
1.89
55.1
0.111
56.5
0.624
170.3
2300
0.784
142.0
1.81
53.8
0.116
55.5
0.624
169.7
2400
2500
0.785
0.784
140.7
139.4
1.74
1.67
52.5
51.1
0.120
0.124
54.5
53.6
0.623
0.622
169.1
168.5
2600
0.781
137.8
1.61
49.6
0.129
52.4
0.621
167.9
2700
0.780
136.3
1.56
48.1
0.133
51.5
0.621
167.3
2800
0.779
134.7
1.51
46.7
0.138
50.5
0.620
166.7
2900
0.780
133.4
1.46
45.4
0.142
49.4
0.619
166.0
3000
0.780
132.1
1.42
44.1
0.146
48.3
0.618
165.4
Rev.3.00 Aug 03, 2006 page 15 of 35
2SC5945
S parameter
(VCE = 3 V, IC = 250 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.752
-169.6
10.13
88.1
0.037
35.1
0.519
-151.2
500
0.757
-174.8
8.03
84.0
0.040
37.3
0.518
-156.9
600
0.761
-178.8
6.62
80.7
0.043
39.4
0.520
-161.0
700
0.763
177.8
5.62
78.0
0.046
41.4
0.522
-164.2
800
0.764
174.7
4.87
75.5
0.050
42.8
0.524
-166.7
900
0.765
172.0
4.29
73.4
0.053
44.0
0.526
-168.9
1000
0.767
169.5
3.83
71.4
0.057
45.4
0.528
-170.7
1100
0.768
167.3
3.46
69.6
0.060
46.3
0.530
-172.3
1200
0.769
165.2
3.15
67.8
0.064
46.7
0.531
-173.6
1300
0.769
163.1
2.90
66.0
0.067
47.1
0.533
-174.9
1400
0.770
161.0
2.69
64.3
0.071
47.6
0.535
-176.0
1500
0.770
159.0
2.50
62.6
0.074
47.7
0.536
-177.0
1600
0.772
157.1
2.34
61.0
0.078
47.9
0.537
-177.9
1700
0.774
155.4
2.20
59.4
0.082
48.0
0.539
-178.7
1800
0.775
153.8
2.07
57.8
0.086
47.7
0.540
-179.4
1900
0.774
152.2
1.96
56.2
0.089
47.6
0.540
179.8
2000
0.772
150.5
1.86
54.6
0.093
47.3
0.541
179.2
2100
0.773
148.7
1.78
53.0
0.097
47.0
0.542
178.6
2200
0.774
147.1
1.70
51.4
0.100
46.6
0.543
177.9
2300
0.777
145.6
1.63
50.0
0.104
46.2
0.543
177.3
2400
2500
0.778
0.778
144.2
142.8
1.56
1.50
48.6
47.1
0.108
0.111
45.7
45.3
0.543
0.544
176.8
176.3
2600
0.776
141.2
1.44
45.5
0.115
44.7
0.544
175.7
2700
0.775
139.6
1.39
43.9
0.119
44.2
0.544
175.1
2800
0.775
137.9
1.35
42.3
0.122
43.6
0.544
174.6
2900
0.776
136.6
1.31
40.9
0.126
42.9
0.544
174.1
3000
0.778
135.2
1.27
39.5
0.130
42.2
0.545
173.5
Rev.3.00 Aug 03, 2006 page 16 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 10 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.748
-148.7
8.07
94.2
0.061
23.5
0.473
-123.3
500
0.751
-158.3
6.56
88.2
0.062
22.2
0.454
-132.2
600
0.755
-165.3
5.49
83.5
0.063
21.8
0.445
-138.7
700
0.757
-170.6
4.69
79.8
0.065
22.0
0.441
-143.8
800
0.760
-175.0
4.07
76.5
0.066
22.2
0.439
-147.7
900
0.761
-178.7
3.59
73.8
0.067
22.7
0.439
-151.1
1000
0.764
178.0
3.21
71.2
0.068
23.7
0.440
-153.8
1100
0.767
175.0
2.90
68.9
0.069
24.8
0.441
-156.1
1200
0.769
172.3
2.65
66.7
0.071
25.6
0.443
-158.1
1300
0.770
169.8
2.43
64.4
0.072
26.3
0.445
-159.7
1400
0.771
167.3
2.25
62.4
0.074
27.3
0.448
-161.2
1500
0.772
164.9
2.10
60.3
0.075
28.2
0.450
-162.5
1600
0.775
162.8
1.96
58.5
0.077
29.2
0.452
-163.6
1700
0.779
160.8
1.84
56.6
0.079
29.9
0.456
-164.6
1800
0.780
159.0
1.73
54.7
0.081
30.5
0.458
-165.5
1900
0.780
157.1
1.64
52.9
0.083
31.3
0.461
-166.3
2000
0.779
155.2
1.55
51.0
0.085
31.8
0.464
-167.0
2100
0.781
153.3
1.48
49.2
0.087
32.4
0.466
-167.7
2200
0.783
151.5
1.41
47.5
0.090
32.8
0.469
-168.4
2300
0.787
149.8
1.35
45.9
0.092
33.3
0.472
-169.0
2400
2500
0.788
0.790
148.3
146.8
1.29
1.24
44.3
42.6
0.094
0.097
33.6
34.0
0.474
0.477
-169.6
-170.1
2600
0.788
145.1
1.20
40.8
0.099
34.1
0.480
-170.6
2700
0.788
143.3
1.15
39.1
0.102
34.3
0.482
-171.2
2800
0.789
141.6
1.11
37.4
0.105
34.6
0.485
-171.7
2900
0.791
140.1
1.08
36.0
0.107
34.6
0.487
-172.3
3000
0.794
138.7
1.04
34.5
0.110
34.6
0.490
-172.8
Rev.3.00 Aug 03, 2006 page 17 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 20 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.748
-165.5
9.86
89.3
0.041
31.3
0.500
-145.4
500
0.752
-171.6
7.85
84.8
0.044
33.0
0.496
-151.9
600
0.757
-176.1
6.48
81.3
0.046
34.4
0.496
-156.6
700
0.759
-179.9
5.50
78.3
0.049
36.3
0.497
-160.1
800
0.761
176.8
4.77
75.7
0.052
37.7
0.499
-163.0
900
0.762
173.9
4.20
73.4
0.054
39.0
0.501
-165.4
1000
0.764
171.2
3.75
71.4
0.058
40.3
0.503
-167.4
1100
0.766
168.9
3.38
69.5
0.061
41.6
0.505
-169.1
1200
0.767
166.6
3.08
67.6
0.064
42.4
0.507
-170.6
1300
0.767
164.5
2.84
65.7
0.067
42.8
0.508
-171.9
1400
0.768
162.3
2.63
63.9
0.070
43.6
0.510
-173.1
1500
0.768
160.2
2.44
62.1
0.074
43.9
0.512
-174.2
1600
0.770
158.3
2.29
60.5
0.077
44.4
0.513
-175.1
1700
0.773
156.5
2.15
58.8
0.081
44.6
0.515
-175.9
1800
0.774
154.9
2.02
57.2
0.084
44.5
0.516
-176.7
1900
0.773
153.2
1.91
55.5
0.087
44.6
0.517
-177.5
2000
0.772
151.5
1.82
53.9
0.091
44.5
0.518
-178.1
2100
0.773
149.7
1.73
52.2
0.094
44.3
0.520
-178.7
2200
0.774
148.0
1.66
50.6
0.098
44.2
0.521
-179.4
2300
0.777
146.5
1.59
49.2
0.101
43.9
0.522
-179.9
2400
2500
0.778
0.779
145.1
143.7
1.52
1.46
47.7
46.2
0.104
0.108
43.6
43.3
0.522
0.523
179.5
179.0
2600
0.776
142.0
1.41
44.5
0.111
42.8
0.524
178.5
2700
0.776
140.4
1.36
42.9
0.115
42.4
0.524
177.9
2800
0.776
138.8
1.31
41.3
0.118
41.9
0.525
177.4
2900
0.778
137.4
1.27
39.9
0.122
41.4
0.525
176.9
3000
0.779
136.0
1.23
38.5
0.125
40.8
0.526
176.3
Rev.3.00 Aug 03, 2006 page 18 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 30 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.753
-171.8
10.53
87.5
0.034
38.6
0.525
-153.8
500
0.757
-176.5
8.34
83.6
0.038
40.8
0.526
-159.1
600
0.761
179.7
6.87
80.5
0.041
43.4
0.528
-162.9
700
0.763
176.4
5.83
77.8
0.044
45.1
0.530
-165.9
800
0.764
173.6
5.05
75.5
0.048
46.5
0.532
-168.3
900
0.765
170.9
4.44
73.4
0.052
47.5
0.535
-170.4
1000
0.766
168.5
3.97
71.5
0.056
48.8
0.537
-172.1
1100
0.768
166.4
3.58
69.8
0.059
49.5
0.539
-173.5
1200
0.768
164.3
3.27
68.0
0.063
49.8
0.541
-174.9
1300
0.768
162.3
3.00
66.3
0.067
50.1
0.542
-176.0
1400
0.768
160.3
2.78
64.6
0.071
50.4
0.543
-177.1
1500
0.768
158.3
2.59
62.9
0.075
50.4
0.545
-178.1
1600
0.770
156.5
2.42
61.4
0.079
50.4
0.546
-179.0
1700
0.773
154.8
2.28
59.8
0.083
50.2
0.547
-179.8
1800
0.773
153.2
2.15
58.3
0.086
50.0
0.548
179.4
1900
0.772
151.6
2.03
56.7
0.090
49.7
0.549
178.7
2000
0.770
149.9
1.93
55.1
0.094
49.3
0.549
178.1
2100
0.771
148.2
1.84
53.5
0.098
48.9
0.550
177.5
2200
0.772
146.5
1.76
52.0
0.102
48.4
0.551
176.8
2300
0.775
145.0
1.69
50.6
0.105
47.9
0.551
176.2
2400
2500
0.775
0.776
143.7
142.3
1.62
1.55
49.2
47.7
0.109
0.113
47.3
46.8
0.551
0.551
175.7
175.1
2600
0.773
140.7
1.50
46.2
0.117
46.0
0.551
174.6
2700
0.772
139.1
1.44
44.6
0.121
45.5
0.551
174.0
2800
0.772
137.5
1.40
43.0
0.124
44.7
0.551
173.5
2900
0.773
136.1
1.35
41.7
0.128
44.1
0.551
172.9
3000
0.775
134.8
1.31
40.3
0.132
43.2
0.551
172.3
Rev.3.00 Aug 03, 2006 page 19 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 50 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.760
-177.2
11.09
86.0
0.029
48.6
0.554
-160.8
500
0.763
179.1
8.76
82.6
0.033
51.5
0.557
-165.1
600
0.766
176.0
7.21
79.8
0.037
53.2
0.561
-168.1
700
0.767
173.3
6.11
77.4
0.042
54.6
0.564
-170.5
800
0.768
170.7
5.30
75.3
0.046
55.5
0.567
-172.6
900
0.768
168.3
4.66
73.4
0.050
56.0
0.569
-174.3
1000
0.770
166.2
4.16
71.7
0.055
56.7
0.571
-175.8
1100
0.771
164.2
3.76
70.1
0.059
57.1
0.573
-177.1
1200
0.771
162.3
3.43
68.5
0.063
56.8
0.575
-178.3
1300
0.770
160.4
3.16
66.9
0.068
56.6
0.576
-179.4
1400
0.770
158.4
2.93
65.2
0.072
56.6
0.577
179.6
1500
0.770
156.5
2.72
63.7
0.076
56.1
0.578
178.7
1600
0.771
154.8
2.55
62.3
0.081
55.8
0.579
177.9
1700
0.774
153.2
2.40
60.8
0.085
55.3
0.580
177.1
1800
0.773
151.7
2.26
59.3
0.089
54.6
0.581
176.4
1900
0.772
150.1
2.14
57.8
0.093
54.1
0.581
175.6
2000
0.770
148.5
2.03
56.3
0.097
53.4
0.581
175.0
2100
0.771
146.8
1.94
54.8
0.102
52.7
0.581
174.4
2200
0.771
145.2
1.85
53.3
0.106
51.9
0.581
173.7
2300
0.774
143.7
1.78
52.0
0.110
51.3
0.581
173.1
2400
2500
0.774
0.774
142.4
141.1
1.70
1.64
50.7
49.2
0.114
0.118
50.5
49.7
0.581
0.581
172.6
172.0
2600
0.771
139.5
1.58
47.7
0.122
48.8
0.580
171.4
2700
0.770
137.9
1.52
46.2
0.126
48.1
0.580
170.8
2800
0.770
136.3
1.47
44.7
0.130
47.2
0.579
170.2
2900
0.771
135.0
1.43
43.3
0.134
46.3
0.579
169.7
3000
0.772
133.7
1.39
42.0
0.138
45.4
0.578
169.1
Rev.3.00 Aug 03, 2006 page 20 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 70 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.764
-179.6
11.32
85.4
0.027
54.3
0.570
-163.9
500
0.767
177.1
8.94
82.2
0.031
57.0
0.574
-167.6
600
0.769
174.4
7.35
79.6
0.036
58.7
0.578
-170.3
700
0.770
171.8
6.23
77.3
0.041
59.5
0.581
-172.5
800
0.771
169.4
5.40
75.3
0.045
60.0
0.583
-174.4
900
0.771
167.2
4.75
73.5
0.050
60.5
0.586
-176.0
1000
0.772
165.1
4.25
71.9
0.055
60.4
0.588
-177.4
1100
0.773
163.2
3.84
70.3
0.059
60.6
0.590
-178.6
1200
0.773
161.3
3.50
68.8
0.064
60.2
0.591
-179.8
1300
0.772
159.5
3.22
67.2
0.068
59.5
0.592
179.2
1400
0.772
157.6
2.99
65.6
0.073
59.3
0.594
178.2
1500
0.771
155.7
2.78
64.1
0.077
58.6
0.594
177.3
1600
0.773
154.0
2.60
62.8
0.082
58.2
0.595
176.5
1700
0.775
152.4
2.45
61.3
0.086
57.4
0.596
175.8
1800
0.775
151.0
2.31
59.9
0.090
56.7
0.596
175.1
1900
0.773
149.4
2.19
58.4
0.095
56.1
0.596
174.3
2000
0.771
147.8
2.08
56.9
0.099
55.3
0.596
173.8
2100
0.771
146.1
1.98
55.4
0.103
54.4
0.596
173.1
2200
0.772
144.5
1.90
54.0
0.108
53.6
0.597
172.5
2300
0.774
143.1
1.82
52.7
0.112
52.8
0.596
171.8
2400
2500
0.774
0.774
141.8
140.5
1.74
1.68
51.4
50.0
0.116
0.120
52.0
51.2
0.596
0.595
171.3
170.7
2600
0.771
138.9
1.62
48.4
0.124
50.2
0.594
170.1
2700
0.770
137.3
1.56
46.9
0.129
49.3
0.594
169.5
2800
0.770
135.7
1.51
45.5
0.133
48.4
0.593
168.9
2900
0.770
134.4
1.46
44.2
0.137
47.5
0.592
168.3
3000
0.772
133.1
1.42
42.8
0.141
46.3
0.592
167.7
Rev.3.00 Aug 03, 2006 page 21 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 100 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.768
178.6
11.44
84.9
0.026
60.2
0.582
-166.1
500
0.770
175.7
9.03
81.9
0.031
61.7
0.587
-169.5
600
0.773
173.1
7.43
79.4
0.035
62.5
0.591
-172.0
700
0.773
170.7
6.30
77.3
0.040
63.4
0.594
-174.0
800
0.773
168.4
5.46
75.4
0.045
63.7
0.596
-175.8
900
0.774
166.3
4.81
73.6
0.050
63.2
0.599
-177.3
1000
0.774
164.2
4.30
72.0
0.055
63.2
0.601
-178.6
1100
0.775
162.4
3.88
70.6
0.059
63.0
0.602
-179.8
1200
0.775
160.6
3.54
69.0
0.064
62.4
0.604
179.1
1300
0.774
158.8
3.26
67.5
0.069
61.8
0.605
178.1
1400
0.774
156.9
3.03
66.0
0.074
61.4
0.606
177.2
1500
0.773
155.1
2.82
64.5
0.078
60.7
0.606
176.4
1600
0.775
153.5
2.64
63.2
0.083
60.1
0.607
175.6
1700
0.777
151.9
2.48
61.7
0.087
59.1
0.608
174.8
1800
0.776
150.4
2.34
60.3
0.092
58.2
0.609
174.1
1900
0.775
148.9
2.22
58.9
0.096
57.6
0.608
173.4
2000
0.772
147.3
2.11
57.4
0.100
56.7
0.608
172.8
2100
0.773
145.6
2.01
55.9
0.105
55.8
0.608
172.2
2200
0.773
144.0
1.92
54.5
0.109
54.9
0.608
171.5
2300
0.775
142.6
1.84
53.3
0.113
54.0
0.608
170.9
2400
2500
0.775
0.776
141.3
140.0
1.77
1.70
51.9
50.6
0.118
0.122
53.0
52.2
0.607
0.607
170.3
169.7
2600
0.773
138.4
1.64
49.0
0.126
51.2
0.606
169.1
2700
0.771
136.8
1.59
47.5
0.131
50.3
0.605
168.5
2800
0.771
135.3
1.53
46.1
0.135
49.3
0.604
167.9
2900
0.771
134.0
1.49
44.8
0.139
48.3
0.604
167.3
3000
0.772
132.7
1.44
43.5
0.143
47.2
0.603
166.7
Rev.3.00 Aug 03, 2006 page 22 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 150 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.773
177.1
11.42
84.6
0.025
64.5
0.593
-167.8
500
0.775
174.4
9.01
81.7
0.030
65.7
0.598
-170.9
600
0.777
172.1
7.41
79.4
0.035
66.5
0.602
-173.2
700
0.778
169.8
6.29
77.3
0.040
66.5
0.605
-175.2
800
0.777
167.6
5.45
75.5
0.045
66.2
0.607
-176.8
900
0.777
165.5
4.81
73.8
0.050
66.2
0.609
-178.3
1000
0.778
163.6
4.30
72.3
0.055
65.7
0.611
-179.6
1100
0.779
161.8
3.89
70.8
0.060
65.3
0.612
179.3
1200
0.779
160.0
3.55
69.3
0.065
64.6
0.613
178.3
1300
0.777
158.3
3.27
67.8
0.069
63.8
0.614
177.3
1400
0.777
156.4
3.03
66.3
0.074
63.1
0.615
176.4
1500
0.776
154.6
2.83
64.8
0.079
62.2
0.616
175.5
1600
0.778
153.0
2.65
63.5
0.084
61.4
0.616
174.8
1700
0.780
151.4
2.49
62.1
0.088
60.5
0.618
174.1
1800
0.779
150.0
2.35
60.7
0.093
59.6
0.618
173.3
1900
0.778
148.4
2.23
59.3
0.097
58.9
0.617
172.6
2000
0.775
146.9
2.12
57.8
0.101
57.9
0.617
172.1
2100
0.776
145.2
2.02
56.4
0.106
56.9
0.617
171.5
2200
0.776
143.6
1.93
54.9
0.110
55.9
0.617
170.8
2300
0.778
142.2
1.85
53.7
0.115
55.0
0.616
170.1
2400
2500
0.778
0.778
140.9
139.6
1.78
1.71
52.4
51.0
0.119
0.124
54.1
53.1
0.615
0.615
169.6
169.0
2600
0.775
138.0
1.65
49.5
0.128
52.0
0.614
168.4
2700
0.774
136.5
1.59
48.0
0.132
51.0
0.614
167.8
2800
0.773
134.9
1.54
46.5
0.136
50.0
0.613
167.1
2900
0.774
133.6
1.50
45.3
0.141
49.1
0.612
166.5
3000
0.775
132.3
1.45
44.0
0.145
47.9
0.611
165.9
Rev.3.00 Aug 03, 2006 page 23 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 200 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.778
176.3
11.25
84.5
0.025
66.8
0.598
-168.7
500
0.780
173.8
8.87
81.7
0.030
68.3
0.603
-171.7
600
0.782
171.5
7.30
79.4
0.035
68.4
0.606
-173.9
700
0.782
169.3
6.20
77.4
0.040
68.2
0.609
-175.8
800
0.782
167.2
5.38
75.6
0.045
67.8
0.611
-177.4
900
0.782
165.1
4.74
74.0
0.050
67.4
0.614
-178.8
1000
0.782
163.2
4.24
72.5
0.055
66.9
0.615
179.9
1100
0.783
161.5
3.84
71.0
0.060
66.5
0.616
178.8
1200
0.783
159.7
3.50
69.5
0.065
65.5
0.617
177.8
1300
0.782
158.0
3.23
68.0
0.070
64.5
0.618
176.9
1400
0.781
156.1
3.00
66.5
0.075
63.9
0.619
175.9
1500
0.780
154.3
2.79
65.0
0.079
63.1
0.619
175.1
1600
0.782
152.7
2.62
63.7
0.084
62.3
0.620
174.5
1700
0.784
151.2
2.47
62.3
0.089
61.4
0.622
173.7
1800
0.783
149.7
2.32
60.9
0.093
60.3
0.621
172.9
1900
0.782
148.2
2.20
59.4
0.097
59.6
0.621
172.2
2000
0.779
146.6
2.10
58.0
0.102
58.5
0.620
171.7
2100
0.779
145.0
2.00
56.5
0.107
57.5
0.621
171.1
2200
0.780
143.4
1.92
55.1
0.111
56.5
0.620
170.4
2300
0.782
142.0
1.84
53.8
0.115
55.6
0.620
169.8
2400
2500
0.782
0.782
140.7
139.4
1.76
1.70
52.5
51.2
0.120
0.125
54.6
53.6
0.619
0.619
169.2
168.6
2600
0.779
137.8
1.64
49.6
0.129
52.5
0.618
168.0
2700
0.777
136.3
1.58
48.2
0.133
51.6
0.617
167.4
2800
0.777
134.7
1.53
46.7
0.137
50.5
0.616
166.8
2900
0.778
133.4
1.48
45.4
0.142
49.5
0.615
166.2
3000
0.779
132.1
1.44
44.1
0.146
48.4
0.615
165.5
Rev.3.00 Aug 03, 2006 page 24 of 35
2SC5945
S parameter
(VCE = 3.3 V, IC = 250 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.750
-169.3
10.27
88.2
0.037
35.1
0.513
-150.5
500
0.755
-174.5
8.14
84.1
0.040
37.2
0.513
-156.2
600
0.759
-178.6
6.71
80.8
0.043
39.2
0.514
-160.4
700
0.761
177.9
5.70
78.0
0.046
41.4
0.516
-163.6
800
0.762
174.9
4.94
75.6
0.049
42.9
0.518
-166.2
900
0.763
172.1
4.34
73.4
0.053
44.0
0.520
-168.4
1000
0.765
169.6
3.88
71.4
0.056
45.3
0.522
-170.2
1100
0.767
167.4
3.50
69.6
0.060
46.3
0.524
-171.8
1200
0.767
165.3
3.19
67.8
0.063
46.8
0.526
-173.2
1300
0.768
163.2
2.94
66.0
0.067
47.2
0.528
-174.4
1400
0.768
161.1
2.72
64.3
0.071
47.5
0.529
-175.6
1500
0.768
159.1
2.53
62.6
0.074
47.8
0.531
-176.6
1600
0.770
157.2
2.37
61.0
0.078
48.0
0.532
-177.5
1700
0.773
155.5
2.22
59.4
0.082
48.0
0.534
-178.3
1800
0.773
153.9
2.10
57.8
0.085
47.8
0.535
-179.1
1900
0.772
152.2
1.98
56.2
0.089
47.6
0.536
-179.8
2000
0.771
150.5
1.88
54.6
0.093
47.4
0.536
179.6
2100
0.772
148.8
1.80
53.0
0.096
47.1
0.537
179.0
2200
0.773
147.2
1.72
51.4
0.100
46.7
0.538
178.3
2300
0.776
145.6
1.64
50.0
0.104
46.2
0.538
177.7
2400
2500
0.776
0.776
144.3
142.9
1.58
1.52
48.6
47.1
0.107
0.111
45.8
45.3
0.538
0.539
177.2
176.7
2600
0.775
141.3
1.46
45.5
0.114
44.8
0.539
176.1
2700
0.774
139.6
1.41
43.9
0.118
44.2
0.539
175.6
2800
0.773
138.0
1.36
42.3
0.122
43.6
0.540
175.0
2900
0.775
136.6
1.32
40.9
0.126
43.1
0.540
174.5
3000
0.777
135.3
1.28
39.6
0.129
42.2
0.540
173.9
Rev.3.00 Aug 03, 2006 page 25 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 10 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.747
-147.9
8.12
94.5
0.060
23.5
0.470
-122.0
500
0.750
-157.7
6.61
88.4
0.062
22.2
0.451
-131.0
600
0.754
-164.9
5.53
83.7
0.063
21.6
0.441
-137.6
700
0.756
-170.2
4.73
79.9
0.064
21.8
0.437
-142.7
800
0.759
-174.7
4.11
76.6
0.065
22.1
0.435
-146.8
900
0.761
-178.4
3.62
73.8
0.066
22.8
0.435
-150.1
1000
0.764
178.2
3.23
71.3
0.068
23.7
0.436
-152.9
1100
0.766
175.2
2.93
68.9
0.069
24.7
0.437
-155.3
1200
0.768
172.5
2.67
66.7
0.070
25.5
0.439
-157.3
1300
0.769
170.0
2.45
64.4
0.072
26.3
0.441
-158.9
1400
0.770
167.5
2.27
62.3
0.073
27.3
0.443
-160.4
1500
0.771
165.1
2.11
60.3
0.075
28.1
0.446
-161.7
1600
0.774
163.0
1.97
58.5
0.077
29.0
0.448
-162.9
1700
0.778
161.0
1.85
56.6
0.079
29.9
0.452
-163.9
1800
0.779
159.1
1.74
54.7
0.080
30.4
0.454
-164.8
1900
0.779
157.2
1.65
52.8
0.082
31.2
0.457
-165.7
2000
0.778
155.4
1.57
51.0
0.084
31.9
0.459
-166.3
2100
0.781
153.5
1.49
49.2
0.087
32.3
0.462
-167.0
2200
0.783
151.6
1.42
47.4
0.089
32.8
0.465
-167.7
2300
0.786
149.9
1.36
45.9
0.091
33.3
0.468
-168.3
2400
2500
0.788
0.789
148.4
146.9
1.30
1.25
44.3
42.6
0.094
0.096
33.7
34.0
0.470
0.473
-168.9
-169.4
2600
0.788
145.2
1.20
40.8
0.098
34.0
0.476
-170.0
2700
0.788
143.4
1.16
39.1
0.101
34.5
0.478
-170.5
2800
0.788
141.7
1.12
37.4
0.104
34.6
0.481
-171.1
2900
0.791
140.2
1.08
35.9
0.107
34.7
0.484
-171.6
3000
0.793
138.8
1.05
34.4
0.110
34.7
0.486
-172.1
Rev.3.00 Aug 03, 2006 page 26 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 20 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.746
-165.2
9.97
89.5
0.041
31.0
0.494
-144.7
500
0.751
-171.3
7.94
84.9
0.044
32.7
0.491
-151.3
600
0.755
-175.9
6.56
81.4
0.046
34.2
0.491
-156.0
700
0.758
-179.7
5.57
78.4
0.049
36.5
0.492
-159.6
800
0.759
177.0
4.82
75.8
0.051
37.9
0.494
-162.5
900
0.760
174.0
4.25
73.5
0.054
39.3
0.496
-164.9
1000
0.763
171.4
3.79
71.4
0.058
40.5
0.498
-166.9
1100
0.764
169.0
3.42
69.5
0.061
41.6
0.500
-168.7
1200
0.765
166.7
3.12
67.6
0.064
42.5
0.502
-170.2
1300
0.766
164.6
2.87
65.7
0.067
42.9
0.503
-171.5
1400
0.766
162.4
2.66
63.8
0.070
43.7
0.505
-172.7
1500
0.767
160.3
2.47
62.1
0.073
44.0
0.507
-173.8
1600
0.769
158.4
2.31
60.5
0.077
44.5
0.508
-174.7
1700
0.772
156.6
2.17
58.8
0.080
44.6
0.511
-175.5
1800
0.772
155.0
2.04
57.2
0.083
44.5
0.512
-176.4
1900
0.772
153.3
1.93
55.5
0.087
44.7
0.513
-177.1
2000
0.770
151.5
1.84
53.9
0.090
44.6
0.514
-177.7
2100
0.771
149.8
1.75
52.2
0.094
44.4
0.515
-178.3
2200
0.773
148.1
1.67
50.6
0.097
44.2
0.516
-179.0
2300
0.775
146.6
1.60
49.2
0.100
44.0
0.517
-179.6
2400
2500
0.777
0.777
145.2
143.7
1.53
1.48
47.7
46.2
0.104
0.108
43.7
43.3
0.518
0.519
179.9
179.4
2600
0.775
142.1
1.42
44.5
0.111
42.9
0.519
178.9
2700
0.774
140.4
1.37
42.9
0.115
42.6
0.520
178.3
2800
0.775
138.8
1.32
41.3
0.118
42.0
0.521
177.8
2900
0.776
137.4
1.28
39.9
0.121
41.5
0.521
177.3
3000
0.778
136.1
1.24
38.5
0.125
40.8
0.522
176.7
Rev.3.00 Aug 03, 2006 page 27 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 30 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.751
-171.6
10.66
87.6
0.034
38.4
0.519
-153.4
500
0.755
-176.4
8.45
83.7
0.037
41.4
0.520
-158.7
600
0.759
179.8
6.96
80.5
0.040
43.3
0.523
-162.5
700
0.761
176.6
5.90
77.8
0.044
45.3
0.525
-165.5
800
0.762
173.7
5.11
75.5
0.048
46.4
0.527
-168.0
900
0.763
171.0
4.50
73.4
0.051
47.7
0.529
-170.0
1000
0.765
168.6
4.01
71.5
0.055
48.8
0.532
-171.7
1100
0.766
166.5
3.63
69.8
0.059
49.5
0.534
-173.2
1200
0.767
164.4
3.30
68.0
0.063
50.1
0.536
-174.6
1300
0.767
162.4
3.04
66.3
0.067
50.3
0.537
-175.8
1400
0.767
160.3
2.82
64.5
0.071
50.5
0.539
-176.9
1500
0.767
158.3
2.62
62.9
0.074
50.5
0.540
-177.9
1600
0.768
156.5
2.45
61.4
0.078
50.5
0.541
-178.7
1700
0.772
154.8
2.30
59.8
0.082
50.3
0.543
-179.5
1800
0.771
153.3
2.17
58.3
0.086
50.0
0.544
179.7
1900
0.771
151.6
2.05
56.7
0.090
49.8
0.544
179.0
2000
0.769
150.0
1.95
55.1
0.093
49.4
0.545
178.4
2100
0.769
148.2
1.86
53.5
0.097
48.9
0.546
177.8
2200
0.770
146.6
1.78
52.0
0.101
48.4
0.546
177.1
2300
0.773
145.1
1.70
50.6
0.105
47.9
0.546
176.5
2400
2500
0.774
0.774
143.7
142.4
1.63
1.57
49.2
47.7
0.109
0.113
47.4
46.8
0.546
0.547
175.9
175.4
2600
0.772
140.8
1.51
46.1
0.116
46.0
0.547
174.8
2700
0.771
139.1
1.46
44.6
0.120
45.6
0.547
174.3
2800
0.771
137.6
1.41
43.0
0.124
44.9
0.547
173.7
2900
0.772
136.2
1.37
41.7
0.128
44.1
0.547
173.2
3000
0.773
134.8
1.33
40.3
0.132
43.3
0.547
172.6
Rev.3.00 Aug 03, 2006 page 28 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 50 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.758
-177.0
11.23
86.1
0.029
48.2
0.548
-160.4
500
0.761
179.2
8.87
82.7
0.033
51.3
0.552
-164.7
600
0.764
176.1
7.30
79.9
0.037
53.2
0.556
-167.8
700
0.766
173.4
6.19
77.5
0.041
54.8
0.559
-170.2
800
0.766
170.8
5.36
75.4
0.046
55.7
0.561
-172.3
900
0.766
168.4
4.72
73.5
0.050
56.3
0.564
-174.0
1000
0.768
166.3
4.21
71.7
0.055
56.6
0.566
-175.5
1100
0.769
164.3
3.81
70.1
0.059
57.0
0.568
-176.9
1200
0.769
162.3
3.47
68.5
0.063
56.9
0.570
-178.1
1300
0.769
160.5
3.19
66.9
0.067
56.7
0.571
-179.1
1400
0.768
158.5
2.96
65.2
0.072
56.5
0.572
179.9
1500
0.768
156.6
2.75
63.7
0.076
56.0
0.573
178.9
1600
0.769
154.9
2.58
62.3
0.080
55.8
0.574
178.1
1700
0.772
153.2
2.42
60.8
0.085
55.2
0.576
177.3
1800
0.772
151.7
2.28
59.3
0.089
54.6
0.576
176.6
1900
0.771
150.1
2.16
57.8
0.093
54.1
0.576
175.9
2000
0.768
148.5
2.05
56.3
0.097
53.4
0.576
175.3
2100
0.769
146.8
1.96
54.8
0.101
52.7
0.577
174.7
2200
0.770
145.2
1.87
53.3
0.105
52.0
0.577
174.0
2300
0.772
143.8
1.79
52.0
0.109
51.3
0.577
173.4
2400
2500
0.773
0.772
142.4
141.1
1.72
1.66
50.7
49.2
0.113
0.118
50.5
49.8
0.576
0.576
172.8
172.2
2600
0.770
139.5
1.60
47.7
0.121
48.9
0.576
171.7
2700
0.769
137.9
1.54
46.2
0.126
48.2
0.575
171.1
2800
0.768
136.4
1.49
44.7
0.130
47.2
0.575
170.5
2900
0.769
135.0
1.44
43.3
0.134
46.4
0.574
169.9
3000
0.771
133.7
1.40
42.0
0.138
45.4
0.574
169.3
Rev.3.00 Aug 03, 2006 page 29 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 70 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.762
-179.4
11.46
85.5
0.027
53.7
0.565
-163.5
500
0.765
177.3
9.05
82.3
0.031
56.9
0.568
-167.3
600
0.767
174.5
7.44
79.6
0.036
58.5
0.573
-170.0
700
0.768
171.9
6.31
77.4
0.041
59.5
0.576
-172.2
800
0.769
169.5
5.47
75.4
0.045
59.9
0.578
-174.2
900
0.769
167.2
4.81
73.5
0.050
60.2
0.581
-175.8
1000
0.770
165.2
4.30
71.9
0.055
60.3
0.583
-177.2
1100
0.771
163.3
3.88
70.3
0.059
60.4
0.585
-178.4
1200
0.771
161.4
3.54
68.8
0.064
60.3
0.587
-179.6
1300
0.770
159.6
3.26
67.2
0.068
59.5
0.588
179.4
1400
0.770
157.7
3.02
65.6
0.072
59.2
0.589
178.4
1500
0.770
155.8
2.81
64.1
0.077
58.7
0.590
177.5
1600
0.771
154.1
2.63
62.8
0.082
58.3
0.590
176.8
1700
0.773
152.5
2.48
61.3
0.086
57.4
0.592
176.0
1800
0.773
151.0
2.33
59.9
0.090
56.6
0.592
175.2
1900
0.772
149.5
2.21
58.4
0.094
56.1
0.592
174.5
2000
0.769
147.8
2.10
56.9
0.099
55.2
0.592
174.0
2100
0.770
146.2
2.01
55.4
0.103
54.5
0.592
173.3
2200
0.770
144.6
1.92
54.0
0.107
53.6
0.592
172.7
2300
0.772
143.1
1.84
52.7
0.111
52.9
0.592
172.1
2400
2500
0.773
0.773
141.8
140.5
1.76
1.70
51.4
50.0
0.116
0.120
52.0
51.1
0.591
0.591
171.5
170.9
2600
0.770
138.9
1.63
48.5
0.124
50.1
0.590
170.3
2700
0.769
137.4
1.58
47.0
0.128
49.3
0.590
169.7
2800
0.768
135.8
1.53
45.5
0.132
48.4
0.589
169.1
2900
0.769
134.4
1.48
44.2
0.136
47.4
0.588
168.5
3000
0.770
133.1
1.44
42.8
0.140
46.4
0.588
167.9
Rev.3.00 Aug 03, 2006 page 30 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 100 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.766
178.7
11.59
85.0
0.025
59.6
0.578
-165.8
500
0.768
175.8
9.14
82.0
0.030
61.7
0.582
-169.2
600
0.770
173.2
7.52
79.5
0.035
62.5
0.586
-171.7
700
0.771
170.8
6.38
77.3
0.040
63.3
0.590
-173.8
800
0.772
168.5
5.53
75.4
0.045
63.4
0.592
-175.6
900
0.772
166.3
4.87
73.7
0.050
63.3
0.595
-177.1
1000
0.772
164.3
4.35
72.1
0.055
63.3
0.597
-178.4
1100
0.773
162.5
3.93
70.6
0.059
63.2
0.598
-179.6
1200
0.773
160.7
3.58
69.1
0.064
62.5
0.600
179.3
1300
0.772
158.9
3.30
67.6
0.069
61.8
0.601
178.3
1400
0.772
157.0
3.06
66.0
0.073
61.4
0.602
177.4
1500
0.771
155.1
2.85
64.5
0.078
60.7
0.603
176.5
1600
0.772
153.5
2.67
63.2
0.082
60.0
0.603
175.8
1700
0.775
151.9
2.51
61.8
0.087
59.2
0.604
175.0
1800
0.774
150.5
2.37
60.4
0.091
58.3
0.605
174.2
1900
0.773
148.9
2.24
58.9
0.096
57.7
0.604
173.5
2000
0.771
147.3
2.13
57.4
0.100
56.8
0.604
173.0
2100
0.771
145.7
2.04
56.0
0.105
55.8
0.604
172.4
2200
0.771
144.1
1.95
54.5
0.109
54.9
0.604
171.7
2300
0.774
142.7
1.87
53.3
0.113
54.1
0.604
171.1
2400
2500
0.774
0.774
141.4
140.0
1.79
1.72
52.0
50.6
0.117
0.122
53.1
52.3
0.603
0.603
170.5
169.9
2600
0.771
138.5
1.66
49.1
0.126
51.2
0.602
169.3
2700
0.769
136.9
1.60
47.6
0.130
50.3
0.601
168.7
2800
0.769
135.4
1.55
46.1
0.135
49.4
0.601
168.1
2900
0.770
134.0
1.50
44.8
0.139
48.3
0.600
167.5
3000
0.771
132.7
1.46
43.5
0.143
47.2
0.599
166.8
Rev.3.00 Aug 03, 2006 page 31 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 150 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.770
177.2
11.57
84.7
0.025
64.9
0.589
-167.6
500
0.773
174.5
9.13
81.8
0.030
65.7
0.594
-170.7
600
0.775
172.2
7.50
79.4
0.035
66.4
0.598
-173.0
700
0.776
169.9
6.37
77.4
0.040
66.9
0.601
-175.0
800
0.776
167.7
5.52
75.5
0.045
66.2
0.603
-176.7
900
0.775
165.6
4.87
73.9
0.050
66.1
0.606
-178.1
1000
0.776
163.6
4.35
72.4
0.055
65.4
0.607
-179.4
1100
0.777
161.9
3.93
70.9
0.060
65.3
0.609
179.5
1200
0.777
160.1
3.59
69.4
0.065
64.4
0.610
178.4
1300
0.776
158.3
3.31
67.9
0.069
63.5
0.611
177.5
1400
0.775
156.4
3.07
66.4
0.074
63.0
0.612
176.5
1500
0.775
154.6
2.86
64.9
0.079
62.3
0.612
175.7
1600
0.776
153.0
2.68
63.6
0.083
61.5
0.613
175.0
1700
0.778
151.4
2.52
62.2
0.088
60.6
0.614
174.2
1800
0.778
150.0
2.38
60.8
0.092
59.6
0.614
173.4
1900
0.776
148.5
2.25
59.3
0.097
58.9
0.614
172.8
2000
0.774
146.9
2.14
57.9
0.101
57.9
0.613
172.2
2100
0.774
145.2
2.05
56.4
0.106
57.0
0.614
171.6
2200
0.774
143.7
1.96
55.0
0.110
56.0
0.614
170.9
2300
0.776
142.2
1.88
53.8
0.115
55.0
0.613
170.3
2400
2500
0.777
0.776
141.0
139.6
1.80
1.73
52.5
51.1
0.119
0.123
54.1
53.2
0.612
0.612
169.7
169.1
2600
0.774
138.1
1.67
49.6
0.128
52.1
0.611
168.5
2700
0.772
136.5
1.61
48.1
0.132
51.1
0.610
167.9
2800
0.771
135.0
1.56
46.6
0.136
50.1
0.610
167.3
2900
0.772
133.6
1.51
45.3
0.141
49.1
0.608
166.7
3000
0.773
132.3
1.47
44.0
0.145
48.0
0.608
166.0
Rev.3.00 Aug 03, 2006 page 32 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 200 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.776
176.4
11.40
84.6
0.025
67.7
0.594
-168.5
500
0.777
173.9
8.99
81.8
0.030
67.8
0.599
-171.5
600
0.780
171.6
7.40
79.5
0.035
68.3
0.603
-173.7
700
0.780
169.4
6.28
77.5
0.040
68.2
0.606
-175.6
800
0.780
167.2
5.45
75.7
0.045
67.8
0.608
-177.3
900
0.780
165.2
4.81
74.1
0.050
67.1
0.610
-178.7
1000
0.780
163.3
4.30
72.6
0.055
66.6
0.612
-180.0
1100
0.781
161.5
3.89
71.1
0.060
66.4
0.613
178.9
1200
0.781
159.8
3.55
69.6
0.065
65.6
0.614
177.9
1300
0.780
158.0
3.27
68.1
0.070
64.6
0.615
177.0
1400
0.779
156.2
3.04
66.6
0.074
63.9
0.616
176.1
1500
0.779
154.4
2.83
65.1
0.079
63.1
0.616
175.2
1600
0.780
152.7
2.65
63.8
0.084
62.3
0.617
174.6
1700
0.782
151.2
2.50
62.4
0.089
61.2
0.619
173.8
1800
0.781
149.8
2.36
61.0
0.093
60.4
0.618
173.0
1900
0.780
148.3
2.23
59.5
0.097
59.5
0.618
172.4
2000
0.777
146.7
2.12
58.1
0.102
58.5
0.617
171.8
2100
0.778
145.0
2.03
56.6
0.107
57.5
0.617
171.2
2200
0.778
143.5
1.94
55.2
0.111
56.6
0.617
170.5
2300
0.780
142.0
1.86
53.9
0.115
55.7
0.617
169.9
2400
2500
0.780
0.780
140.7
139.4
1.79
1.72
52.6
51.2
0.120
0.124
54.6
53.6
0.616
0.615
169.3
168.8
2600
0.777
137.9
1.66
49.7
0.128
52.6
0.615
168.1
2700
0.776
136.3
1.60
48.2
0.133
51.5
0.614
167.5
2800
0.775
134.8
1.55
46.8
0.137
50.6
0.613
166.9
2900
0.776
133.4
1.50
45.5
0.142
49.5
0.612
166.3
3000
0.777
132.1
1.46
44.2
0.146
48.4
0.611
165.6
Rev.3.00 Aug 03, 2006 page 33 of 35
2SC5945
S parameter
(VCE = 3.6 V, IC = 250 mA, Zo = 50 Ω )
S11
ANG (deg.)
S21
MAG
ANG (deg.)
S12
MAG
ANG (deg.)
S22
MAG
ANG (deg.)
f (MHz)
MAG
400
0.749
-169.0
10.38
88.4
0.037
34.8
0.508
-149.8
500
0.753
-174.3
8.24
84.2
0.040
37.6
0.507
-155.7
600
0.757
-178.4
6.79
80.9
0.043
39.3
0.509
-159.9
700
0.759
178.1
5.76
78.1
0.046
41.2
0.511
-163.1
800
0.761
175.0
4.99
75.6
0.049
42.9
0.513
-165.8
900
0.762
172.3
4.39
73.4
0.052
44.1
0.515
-168.0
1000
0.763
169.7
3.92
71.5
0.056
45.2
0.518
-169.8
1100
0.765
167.5
3.54
69.7
0.060
46.2
0.519
-171.4
1200
0.766
165.4
3.23
67.8
0.063
46.8
0.521
-172.9
1300
0.766
163.3
2.97
66.0
0.067
47.0
0.523
-174.1
1400
0.766
161.2
2.75
64.3
0.070
47.5
0.525
-175.2
1500
0.766
159.1
2.56
62.6
0.074
47.8
0.526
-176.2
1600
0.768
157.3
2.39
61.0
0.078
48.0
0.527
-177.1
1700
0.772
155.6
2.25
59.4
0.081
47.9
0.529
-177.9
1800
0.772
154.0
2.12
57.8
0.085
47.8
0.530
-178.8
1900
0.771
152.3
2.00
56.2
0.088
47.6
0.531
-179.5
2000
0.769
150.6
1.90
54.6
0.092
47.4
0.531
179.9
2100
0.770
148.9
1.82
53.0
0.096
47.1
0.532
179.3
2200
0.771
147.2
1.73
51.4
0.100
46.6
0.533
178.7
2300
0.774
145.7
1.66
50.0
0.103
46.4
0.534
178.1
2400
2500
0.775
0.775
144.3
142.9
1.59
1.53
48.6
47.1
0.107
0.110
45.9
45.4
0.534
0.534
177.5
177.0
2600
0.773
141.3
1.47
45.5
0.114
44.7
0.535
176.4
2700
0.772
139.7
1.42
43.9
0.118
44.3
0.535
175.9
2800
0.772
138.1
1.37
42.3
0.121
43.7
0.535
175.4
2900
0.774
136.7
1.33
41.0
0.125
43.1
0.535
174.8
3000
0.775
135.3
1.29
39.5
0.129
42.3
0.535
174.3
Rev.3.00 Aug 03, 2006 page 34 of 35
2SC5945
Package Dimensions
Package Name
HWSON-6
JEITA Package Code
P-HWSON6-2x2-0.65
D
Previous Code
TNP-6DTV
MASS[Typ.]
0.008g
b
A
x
M S
A
B
Lp
B
RENESAS Code
PWSN0006JA-A
C0.15
0.05
E
0.60
1.20
ZD
e
Reference
Symbol
A1
A
y1 S
S
y
S
D
E
A
A1
A2
b
e
Lp
x
y
y1
ZD
Dimension in Millimeters
Min
1.965
1.965
0.70
0
Nom
2.00
2.00
0.75
Max
2.075
2.075
0.80
0.05
0.3
0.65
0.35
0.10
0.08
0.10
0.35
Ordering Information
Part Name
2SC5945TR-E
Quantity
3000 pcs.
Shipping Container
φ178 mm Reel, 8 mm Emboss Taping
Note: Therefore especially small contact area of terminal, miss contact may occur if inadequate soldering condition is
applied.
Contact Renesas sales office for any question regarding recommended soldering condition of Renesas.
Rev.3.00 Aug 03, 2006 page 35 of 35
Sales Strategic Planning Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
Keep safety first in your circuit designs!
1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble
may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.
Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary
circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.
Notes regarding these materials
1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's
application; they do not convey any license under any intellectual property rights, or any other rights, belonging to Renesas Technology Corp. or a third party.
2. Renesas Technology Corp. assumes no responsibility for any damage, or infringement of any third-party's rights, originating in the use of any product data,
diagrams, charts, programs, algorithms, or circuit application examples contained in these materials.
3. All information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of
publication of these materials, and are subject to change by Renesas Technology Corp. without notice due to product improvements or other reasons. It is
therefore recommended that customers contact Renesas Technology Corp. or an authorized Renesas Technology Corp. product distributor for the latest product
information before purchasing a product listed herein.
The information described here may contain technical inaccuracies or typographical errors.
Renesas Technology Corp. assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors.
Please also pay attention to information published by Renesas Technology Corp. by various means, including the Renesas Technology Corp. Semiconductor
home page (http://www.renesas.com).
4. When using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure to
evaluate all information as a total system before making a final decision on the applicability of the information and products. Renesas Technology Corp. assumes
no responsibility for any damage, liability or other loss resulting from the information contained herein.
5. Renesas Technology Corp. semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life
is potentially at stake. Please contact Renesas Technology Corp. or an authorized Renesas Technology Corp. product distributor when considering the use of a
product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical, aerospace, nuclear, or undersea repeater
use.
6. The prior written approval of Renesas Technology Corp. is necessary to reprint or reproduce in whole or in part these materials.
7. If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and
cannot be imported into a country other than the approved destination.
Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited.
8. Please contact Renesas Technology Corp. for further details on these materials or the products contained therein.
http://www.renesas.com
RENESAS SALES OFFICES
Refer to "http://www.renesas.com/en/network" for the latest and detailed information.
Renesas Technology America, Inc.
450 Holger Way, San Jose, CA 95134-1368, U.S.A
Tel: <1> (408) 382-7500, Fax: <1> (408) 382-7501
Renesas Technology Europe Limited
Dukes Meadow, Millboard Road, Bourne End, Buckinghamshire, SL8 5FH, U.K.
Tel: <44> (1628) 585-100, Fax: <44> (1628) 585-900
Renesas Technology (Shanghai) Co., Ltd.
Unit 204, 205, AZIACenter, No.1233 Lujiazui Ring Rd, Pudong District, Shanghai, China 200120
Tel: <86> (21) 5877-1818, Fax: <86> (21) 6887-7898
Renesas Technology Hong Kong Ltd.
7th Floor, North Tower, World Finance Centre, Harbour City, 1 Canton Road, Tsimshatsui, Kowloon, Hong Kong
Tel: <852> 2265-6688, Fax: <852> 2730-6071
Renesas Technology Taiwan Co., Ltd.
10th Floor, No.99, Fushing North Road, Taipei, Taiwan
Tel: <886> (2) 2715-2888, Fax: <886> (2) 2713-2999
Renesas Technology Singapore Pte. Ltd.
1 Harbour Front Avenue, #06-10, Keppel Bay Tower, Singapore 098632
Tel: <65> 6213-0200, Fax: <65> 6278-8001
Renesas Technology Korea Co., Ltd.
Kukje Center Bldg. 18th Fl., 191, 2-ka, Hangang-ro, Yongsan-ku, Seoul 140-702, Korea
Tel: <82> (2) 796-3115, Fax: <82> (2) 796-2145
Renesas Technology Malaysia Sdn. Bhd
Unit 906, Block B, Menara Amcorp, Amcorp Trade Centre, No.18, Jalan Persiaran Barat, 46050 Petaling Jaya, Selangor Darul Ehsan, Malaysia
Tel: <603> 7955-9390, Fax: <603> 7955-9510
© 2006. Renesas Technology Corp., All rights reserved. Printed in Japan.
Colophon .6.0