NEC 2SC5178-T1

DATA SHEET
SILICON TRANSISTOR
2SC5178
NPN EPITAXIAL SILICON TRANSISTOR IN 4-PIN MINI-MOLD PACKAGE
FOR LOW-NOISE MICROWAVE AMPLIFICATION
FEATURES
• Low current consumption and high gain
PACKAGE DIMENSIONS
(Units: mm)
|S21e|2 = 11.5 dB TYP. @ VCE = 2 V, IC = 7 mA, f = 2 GHz
|S21e|2 = 10.5 dB TYP. @ VCE = 1 V, IC = 5 mA, f = 2 GHz
+0.2
+0.1
(1.9)
+0.1
–0.05
0.4
+0.1
0.6 –0.05
1
5°
+0.1
0.16 –0.06
Embossed tape, 8 mm wide, pins
No. 1 (collector) and No. 2 (emitter)
facing the perforations
5°
5°
0 to 0.1
3000 units/reel
Embossed tape, 8 mm wide, pins
No. 3 (base) and No. 4 (emitter) facing
the perforations
0.8
2SC5178-T2
3000 units/reel
ARRANGEMENT
+0.2
2SC5178-T1
QUANTITY
1.1 –0.1
PART
NUMBER
4
ORDERING INFORMATION
T84
2.9±0.2
(1.8)
0.850.95
2
3
+0.1
EIAJ: SC-61
0.4 –0.05
2.8 –0.3
+0.2
1.5 –0.1
0.4 –0.05
• 4-pin Mini-Mold package
5°
* Contact your NEC sales representatives to order samples for
evaluation (available in batches of 50).
ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)
Collector to Base Voltage
VCBO
5
V
Collector to Emitter Voltage
VCEO
3
V
Emitter to Base Voltage
VEBO
2
V
Collector Current
IC
10
mA
Total Power Dissipation
PT
30
mW
Junction Temperature
Tj
150
°C
Storage Temperature
Tstg
–65 to +150
°C
PIN CONNECTIONS
1. Collector
2. Emitter
3. Base
4. Emitter
CAUTION; This transistor uses high-frequency technology. Be careful not to allow excessive current to flow through the transistor, including static electricity.
Document No. P12102EJ2V0DS00 (2nd edition)
(Previous No. TC-2475)
Date Published November 1996 N
Printed in Japan
©
1994
2SC5178
ELECTRICAL CHARACTERISTICS (TA = 25 °C)
MAX.
UNIT
Collector Cutoff Current
PARAMETER
ICBO
100
nA
VCB = 5 V, IE = 0
Emitter Cutoff Current
IEBO
100
nA
VEB = 1 V, IC = 0
DC Current Gain
hFE
70
Insertion Power Gain (1)
|S21e|2
9.5
11.5
dB
VCE = 2 V, IC = 7 mA, f = 2 GHz
Insertion Power Gain (2)
|S21e|2
7.5
10.5
dB
VCE = 1 V, IC = 5 mA, f = 2 GHz
dB
VCE = 2 V, IC = 3 mA, f = 2 GHz
Noise Figure (1)
NF
Noise Figure (2)
NF
MIN.
TYP.
VCE = 2 V, IC = 7 mA*1
140
1.5
2.0
1.5
2.0
CONDITIONS
dB
VCE = 1 V, IC = 3 mA, f = 2 GHz
Gain Bandwidth Product (1)
fT
10.5
13.5
GHz
VCE = 2 V, IC = 7 mA, f = 2 GHz
Gain Bandwidth Product (2)
fT
8.5
12
GHz
VCE = 1 V, IC = 5 mA, f = 2 GHz
Feedback Capacitance
Cre
0.3
0.5
pF
VCB = 2 V, IE = 0 mA, f = 1 MHz*2
*1.
Measured with pulses: Pulse width ≤ 350 µs, duty cycle ≤ 2 %, pulsed
*2.
Measured with a three-terminal bridge. The emitter and case terminal are connected to the guard terminal
of the bridge.
hFE Class
2
SYMBOL
Class
FB
Marking
T84
hFE
70 to 140
2SC5178
CHARACTERISTICS CURVES (TA = 25 °C)
TOTAL POWER DISSIPATION vs.
AMBIENT TEMPERATURE
COLLECTOR CURRENT vs.
BASE TO EMITTER VOLTAGE
VCE = 2 V
IC – Collector Current – mA
PT – Total Power Dissipation – mW
50
200
100
30 mW
0
50
100
150
30
20
10
0
0.5
VBE – Base to Emitter Voltage – V
COLLECTOR CURRENT vs.
COLLECTOR TO EMITTER VOLTAGE
DC CURRENT GAIN vs.
COLLECTOR CURRENT
500
hFE – DC Current Gain
20
200 µA
180 µA
160 µA
140 µA
120 µA
100 µA
80 µA
60 µA
40 µA
15
10
5
0
1.0
2.0
200
VCE = 2 V
100
50
VCE = 1 V
20
IB = 20 µA
10
3.0
1
VCE – Collector to Emitter Voltage – V
14
f = 2 GHz
16
2V
14
12
VCE = 1 V
10
8
6
1
2
5
IC – Collector Current – mA
5
10
20
50
100
INSERTION POWER GAIN vs.
COLLECTOR CURRENT
|S21e|2 – Insertion Power Gain – dB
fT – Gain Bandwidth Product – GHz
18
2
IC – Collector Current – mA
GAIN BANDWIDTH PRODUCT vs.
COLLECTOR CURRENT
4
1.0
TA – Ambient Temperature – °C
25
IC – Collector Current – mA
40
10
f = 2 GHz
12
2V
10
VCE = 1 V
8
6
4
1
2
5
10
IC – Collector Current – mA
3
2SC5178
FEED-BACK CAPACITANCE vs.
COLLECTOR TO BASE VOLTAGE
NOISE FIGURE vs.
COLLECTOR CURRENT
4
NF – Noise Figure – dB
3
VCE = 1 V
VCE = 2 V
2
1
0
1
2
5
10
20
IC – Collector Current – mA
4
100
Cre – Feed-back Capacitance – pF
0.5
f = 2 GHz
f = 2 GHz
0.4
0.3
0.2
0.1
0
1.0
2.0
3.0
4.0
VCB – Collector to Base Voltage – V
5.0
2SC5178
S-PARAMETER
V CE = 1 V, IC = 1 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
S11
MAG
0.954
0.933
0.902
0.855
0.798
0.739
0.667
0.597
0.519
0.472
0.413
0.365
0.306
0.280
0.259
S21
ANG
–9.5
–19.1
–28.3
–38.2
–48.3
–59.2
–69.1
–77.4
–87.9
–97.7
–110.8
–123.4
–135.0
–154.3
–174.4
MAG
3.362
3.305
3.251
3.204
3.113
3.032
2.892
2.719
2.626
2.484
2.345
2.255
2.169
2.015
1.982
S12
ANG
168.9
158.2
148.3
137.6
126.9
116.5
107.3
96.6
88.5
80.5
72.8
64.6
58.1
51.3
44.3
MAG
0.026
0.061
0.084
0.106
0.150
0.170
0.178
0.195
0.213
0.223
0.233
0.238
0.249
0.254
0.239
S22
ANG
77.0
76.5
68.1
63.3
54.1
53.5
45.2
37.7
31.8
31.7
24.9
18.9
14.2
14.6
10.0
MAG
0.989
0.972
0.941
0.917
0.890
0.842
0.769
0.729
0.675
0.634
0.582
0.530
0.496
0.452
0.461
ANG
–6.9
–13.5
–20.5
–27.6
–34.5
–40.8
–47.5
–52.4
–60.3
–64.6
–70.9
–77.0
–83.0
–88.0
–99.2
V CE = 1 V, IC = 3 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
S11
MAG
0.878
0.789
0.694
0.589
0.501
0.423
0.340
0.280
0.221
0.196
0.157
0.160
0.135
0.181
0.204
S21
ANG
–16.5
–31.1
–45.0
–56.7
–69.1
–80.2
–90.7
–100.1
–114.0
–125.8
–142.7
–168.6
162.2
148.5
127.6
MAG
8.193
7.559
6.833
6.147
5.496
4.936
4.427
3.975
3.672
3.347
3.066
2.893
2.715
2.530
2.438
S12
ANG
161.7
145.1
130.9
118.1
106.8
96.9
88.7
80.0
73.1
66.4
60.4
53.8
48.4
42.5
36.8
MAG
0.030
0.054
0.075
0.095
0.115
0.120
0.140
0.141
0.163
0.181
0.176
0.199
0.202
0.214
0.218
S22
ANG
68.5
72.2
64.4
53.7
53.5
52.5
47.1
41.7
40.1
34.6
33.4
30.6
28.2
29.8
24.2
MAG
0.968
0.899
0.816
0.727
0.673
0.600
0.537
0.496
0.437
0.419
0.374
0.333
0.304
0.284
0.287
ANG
–11.6
–22.2
–30.8
–38.1
–45.4
–49.8
–54.3
–60.1
–66.0
–69.6
–75.8
–76.7
–85.6
–92.0
–99.7
5
2SC5178
V CE = 1 V, IC = 5 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
S11
MAG
0.801
0.677
0.557
0.451
0.358
0.277
0.222
0.172
0.115
0.111
0.118
0.121
0.142
0.181
0.210
S21
ANG
–21.6
–39.6
–53.2
–66.4
–76.9
–90.1
–100.7
–113.7
–135.4
–151.0
–173.9
159.2
137.2
128.6
108.6
MAG
11.278
9.808
8.302
7.123
6.140
5.377
4.737
4.198
3.838
3.476
3.178
2.982
2.795
2.589
S12
ANG
156.4
136.7
121.4
108.9
98.1
89.3
81.6
74.0
67.7
61.8
56.1
50.4
45.1
39.5
34.1
2.489
MAG
0.030
0.049
0.063
0.091
0.095
0.107
0.122
0.144
0.153
0.159
0.182
0.195
0.191
0.226
0.237
S22
ANG
69.6
71.2
58.9
56.5
51.6
49.9
47.7
44.3
44.1
43.0
35.9
38.3
36.9
28.0
28.0
MAG
0.935
0.833
0.717
0.628
0.577
0.503
0.454
0.419
0.376
0.346
0.308
0.280
0.264
0.242
0.239
ANG
–14.8
–26.4
–35.2
–40.7
–45.8
–50.4
–52.6
–55.7
–61.9
–66.5
–71.1
–79.3
–83.8
–87.0
–100.8
V CE = 1 V, IC = 7 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
6
S11
MAG
0.732
0.593
0.453
0.341
0.254
0.193
0.144
0.118
0.088
0.084
0.099
0.134
0.175
0.212
0.265
S21
ANG
–26.3
–44.8
–59.2
–71.0
–83.3
–95.5
–112.2
–136.4
–159.6
–178.8
148.2
127.4
117.8
112.4
109.7
MAG
13.376
10.989
8.954
7.441
6.267
5.441
4.757
4.207
3.814
3.464
3.167
2.939
2.771
2.578
2.476
S12
ANG
152.5
130.9
115.8
103.6
93.7
85.6
78.5
71.4
65.8
60.2
54.8
49.3
44.7
39.6
33.9
MAG
0.024
0.047
0.060
0.075
0.094
0.103
0.120
0.129
0.140
0.155
0.174
0.180
0.187
0.206
0.229
S22
ANG
74.3
67.6
67.1
60.2
58.6
56.9
51.4
50.9
46.9
45.9
41.3
40.2
38.8
32.0
31.0
MAG
0.900
0.782
0.664
0.585
0.530
0.476
0.434
0.405
0.363
0.334
0.315
0.290
0.274
0.266
0.264
ANG
–16.6
–28.3
–35.6
–40.4
–43.6
–47.5
–50.8
–53.5
–58.7
–64.2
–67.2
–73.0
–79.0
–82.0
–90.8
2SC5178
V CE = 2 V, IC = 1 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
S11
MAG
0.955
0.941
0.899
0.864
0.824
0.757
0.695
0.623
0.548
0.503
0.429
0.392
0.310
0.289
0.248
S21
ANG
–8.7
–17.7
–25.9
–35.3
–45.2
–54.2
–63.4
–73.6
–81.4
–92.5
–102.0
–112.4
–127.2
–140.6
–159.0
MAG
3.382
3.329
3.274
3.246
3.188
3.101
2.976
2.797
2.721
2.601
2.430
2.376
2.269
2.134
S12
ANG
169.5
159.3
149.7
139.5
129.4
119.3
110.2
99.8
91.7
83.9
76.0
68.4
61.2
54.4
48.0
2.112
MAG
0.029
0.054
0.075
0.102
0.121
0.143
0.168
0.177
0.198
0.198
0.201
0.228
0.221
0.224
0.228
S22
ANG
81.7
77.2
71.5
65.9
60.3
54.1
43.6
40.5
37.2
32.3
28.3
23.9
20.4
13.3
10.6
MAG
0.997
0.976
0.953
0.927
0.901
0.860
0.800
0.760
0.717
0.670
0.616
0.561
0.524
0.509
0.498
ANG
–6.3
–12.6
–19.0
–25.7
–31.9
–37.5
–44.8
–50.0
–56.2
–61.8
–66.6
–72.4
–77.6
–82.8
–90.5
V CE = 2 V, IC = 3 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
S11
MAG
0.877
0.807
0.723
0.624
0.531
0.442
0.380
0.292
0.249
0.208
0.167
0.142
0.115
0.140
0.154
S21
ANG
–14.6
–28.4
–40.8
–52.1
–61.9
–72.6
–80.4
–88.6
–98.4
–112.1
–122.0
–144.3
–170.2
165.8
134.5
MAG
8.210
7.644
6.973
6.331
5.727
5.160
4.647
4.192
3.880
3.553
3.276
3.074
2.915
2.697
2.606
S12
ANG
162.6
147.0
133.6
120.8
109.6
100.0
91.6
83.0
76.1
69.5
63.0
56.9
51.4
45.6
40.2
MAG
0.026
0.049
0.070
0.087
0.101
0.116
0.122
0.138
0.153
0.161
0.172
0.191
0.180
0.192
0.203
S22
ANG
74.3
78.5
67.8
56.4
54.9
49.8
47.8
44.6
40.2
42.0
37.5
36.8
33.3
28.3
26.6
MAG
0.971
0.924
0.850
0.771
0.703
0.651
0.589
0.525
0.487
0.461
0.427
0.392
0.359
0.332
0.330
ANG
–10.2
–19.7
–28.0
–34.5
–40.6
–45.6
–50.6
–54.8
–60.1
–63.6
–68.2
–72.2
–80.1
–85.2
–91.8
7
2SC5178
V CE = 2 V, IC = 5 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
S11
MAG
0.802
0.700
0.588
0.483
0.387
0.308
0.258
0.193
0.139
0.116
0.075
0.094
0.086
0.131
0.164
S21
ANG
–18.8
–35.7
–47.4
–59.2
–68.4
–78.3
–86.5
–94.3
–110.4
–120.7
–143.0
–174.9
149.7
125.6
116.1
MAG
11.437
10.038
8.649
7.480
6.479
5.695
5.044
4.494
4.112
3.746
3.429
3.204
3.040
2.805
S12
ANG
157.7
138.7
124.1
111.5
100.9
92.0
84.5
76.8
70.8
64.7
59.1
53.1
48.0
42.8
37.2
2.701
MAG
0.026
0.044
0.061
0.082
0.102
0.101
0.119
0.134
0.147
0.145
0.168
0.186
0.196
0.201
0.237
S22
ANG
89.7
66.9
68.2
58.5
56.1
52.1
53.7
48.5
49.4
43.7
40.5
40.7
35.9
37.7
32.4
MAG
0.945
0.862
0.760
0.673
0.612
0.559
0.496
0.460
0.417
0.403
0.368
0.329
0.307
0.296
0.276
ANG
–12.9
–23.3
–31.0
–37.1
–42.0
–46.1
–48.7
–52.0
–55.2
–60.2
–64.4
–69.5
–76.1
–77.7
–86.6
V CE = 2 V, IC = 7 mA, Z O = 50 Ω
FREQUENCY
(MHz)
200.00
400.00
600.00
800.00
1000.00
1200.00
1400.00
1600.00
1800.00
2000.00
2200.00
2400.00
2600.00
2800.00
3000.00
8
S11
MAG
0.754
0.620
0.501
0.376
0.298
0.224
0.177
0.132
0.080
0.058
0.036
0.067
0.104
0.141
0.205
S21
ANG
–22.1
–39.0
–50.8
–61.0
–70.4
–78.7
–87.7
–96.9
–108.7
–128.1
–178.5
145.7
122.4
118.8
107.8
MAG
13.572
11.414
9.431
7.926
6.730
5.860
5.137
4.552
4.145
3.769
3.425
3.217
3.026
2.819
2.735
S12
ANG
154.1
133.6
118.7
106.6
96.7
88.5
81.7
74.4
69.0
63.3
57.9
52.8
48.0
43.2
37.7
MAG
0.025
0.042
0.060
0.068
0.086
0.100
0.106
0.118
0.131
0.143
0.166
0.161
0.183
0.197
0.193
S22
ANG
79.8
66.8
64.8
57.5
58.3
60.1
57.2
53.2
53.1
48.0
45.1
46.8
39.2
36.6
33.2
MAG
0.925
0.823
0.714
0.639
0.587
0.528
0.487
0.448
0.421
0.397
0.378
0.341
0.321
0.310
0.321
ANG
–14.3
–24.8
–31.5
–37.0
–40.7
–43.5
–45.0
–48.8
–51.4
–57.7
–60.3
–66.6
–72.3
–74.1
–78.8
2SC5178
[MEMO]
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2SC5178
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2SC5178
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2SC5178
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96.5
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