NEC NEZ6472-15DD 15 w c-band power gaas fet n-channel gaas mes fet Datasheet

PRELIMINARY DATA SHEET
GaAs MES FET
15 W C-BAND POWER GaAs FET NEZ SERIES
15 W C-BAND POWER GaAs FET
N-CHANNEL GaAs MES FET
DESCRIPTION
PACKAGE DIMENSIONS (unit: mm)
The NEZ Series of microwave power GaAs FETs offer
0.5 ±0.1
for microwave and satellite communications.
C1.0 4PLACES
Internal input and output circuits matched to 50 Ω are
SOURCE
GATE
R1.2 4PLACES
power in allocated band.
To reduce the thermal resistance, the device has a
PHS (Plated Heat Sink) structure.
17.4 ±0.2
8.0 ±0.1
2.4 5.6
designed to provide good flatness of gain and output
2.5 MIN.
high output power, high gain and high efficiency at C-band
2.5 MIN.
NEC’s strigent quality assurance and test procedures
DRAIN
guarantee the highest reliability and performance.
20.4 ±0.2
SELECTION CHART
20.4 ±0.3
NEZ5964-15D, 15DD
5.9 to 6.45
NEZ6472-15D, 15DD
6.4 to 7.2
NEZ7785-15D
7.7 to 8.5
16.0
5.0 MAX.
4.4 to 5.0
0.2 MAX.
NEZ4450-15D, 15DD
16.0
1.6
3.6 to 4.2
+0.1
NEZ3642-15D, 15DD
2.4 ±0.2
FREQUENCY BAND (GHz)
0.1–0.05
NEZ PART NUMBER
FEATURES
• Internally matched to 50 Ω
• High power output
• High linear gain
• High reliability
• Low distortion
Document No. P10982EJ1V0DS00 (1st edition)
Date Published June 1996 P
Printed in Japan
©
1996
15 W C-BAND Po GaAs FET NEZ SERIES
NEZ-15D/15DD
ABSOLUTE MAXIMUM RATINGS (TA = 25 ˚C)
CHARACTERISTIC
SYMBOL
RATINGS
UNIT
Drain to Source Voltage
VDS
15
V
Gate to Source Voltage
VGS
–12
V
Gate to Drain Voltage
VGD
–18
V
Drain Current
ID
18
A
Gate Current
IG
100
mA
Total Power Dissipation
PT *
100
W
Channel Temperature
Tch
175
˚C
Storage Temperature
Tstg
–65 to +175
˚C
* TC = 25 ˚C
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
CHARACTERISTIC
2
SYMBOL
Part No.
MIN.
TYP.
MAX.
UNIT
TEST CONDITIONS
Saturated Drain Current
IDSS
NEZ-15D
NEZ-15DD
4.0
9.2
14.0
A
VDS = 2.5 V, VGS = 0 V
Pinch-off Voltage
VP
NEZ-15D
NEZ-15DD
–3.5
–2.2
–0.5
V
VDS = 2.5 V, IDS = 60 mA
Trans-Conductance
gm
NEZ-15D
NEZ-15DD
–
5200
–
mS
Gate to Drain Voltage
BVGDO
NEZ-15D
NEZ-15DD
20
22
–
V
Thermal Resistance
Rth
NEZ-15D
NEZ15DD
–
1.3
1.5
˚C/W
VDS = 2.5 V, IDS = 4 A
IGD = 60 mA
Channel to Case
15 W C-BAND Po GaAs FET NEZ SERIES
15W PERFORMANCE SPECIFICATIONS (TA = 25 ˚C, Zs = ZL = 50 Ω)
PART NUMBER
p1dB
GL
IDS
∆GL
IM3
ηadd
(dBm)
(dB)
(A)
(dB)
(dBc)
(%)
*2
*3,4
*4
*1
TEST CONDITIONS
VDS
IDS
FREQUENCY
IM3 TEST
*5
BAND
FREQ.
MIN. TYP. MIN. TYP. TYP. MAX. MAX. TYP. MAX. TYP.
(V)
(A)
(GHz)
(GHz)*6
41.5
42.5
9.0
10.0
4.8
6.0
–
–
–
35
10
4.0
3.6 to 4.2
–
NEZ3642-15DD 41.5
42.5
9.0
10.0
4.8
6.0
1.0
–
–42
35
10
4.0
3.6 to 4.2
4.2
NEZ4450-15D
41.5
42.5
9.0
10.0
4.8
6.0
–
–
–
35
10
4.0
4.4 to 5.0
–
NEZ4450-15DD 41.5
42.5
9.0
10.0
4.8
6.0
1.0
–
–42
35
10
4.0
4.4 to 5.0
5.0
NEZ5964-15D
41.5
42.5
8.0
9.0
4.8
6.0
–
–
–
33
10
4.0
5.9 to 6.45
–
NEZ5964-15DD 41.5
42.5
8.0
9.0
4.8
6.0
1.0
–
–42
33
10
4.0
5.9 to 6.45
6.45
NEZ6472-15D
41.5
42.5
6.5
7.5
4.8
6.0
–
–
–
31
10
4.0
6.4 to 7.2
–
NEZ6472-15DD 41.5
42.5
6.5
7.5
4.8
6.0
1.0
–
–42
31
10
4.0
6.4 to 7.2
7.2
NEZ7785-15D
42.5
6.0
7.0
4.8
6.0
–
–
–
27
10
4.0
7.7 to 8.5
–
NEZ3642-15D
41.5
Notes *1 Output power at 1 dB gain compression point
*2 IDS values are specified at P1dB point.
*3 Gain flatness
*4 Applies to –15DD option only
*5 RF OFF
*6 IM3 test conditions: ∆ f = 10 MHz, 2 tones test, PO = 31.5 dBm (single carrier level)
MAXIMUM OPERATING LIMITS
Rg max. (Ω)
VDS max. (V)
50
10
Rg max is the maximum series resistance between the gate supply and the FET gate.
3
15 W C-BAND Po GaAs FET NEZ SERIES
TYPICAL CHARACTERISTICS (TA = 25 ˚C)
NEZ3642-15D/15DD
TOTAL POWER DISSIPATION vs.
CASE TEMPERATURE
110
ID
(A)
6
100
Infinite Heat sink
PT - Power Dissipation - W
90
80
40
–15D/–15DD
70
Pout
(dBm)
45
OUTPUT POWER vs. INPUT POWER
Test Conditions:
Freq = 3.9 (GHz),
VDS = 10.0 (V),
IDS = 4.0 (A)
Pout: Pin = 35.0 (dBm),
GL: Pin = 24.0 (dBm),
Rg = 50 (Ω)
Pout
5
60
50
ID
35
EFF
(%)
50
40
30
20
10
0
40
EFF
4
30
20
30
10
0
0
25
3
50 75 100 125 150 175 200
TC - Case Temperature - ˚C
NEZ4450-15D/15DD
ID
(A)
6
Pout
(dBm)
45
40
35
NEZ5964-15D/15DD
Pout
(dBm)
45
OUTPUT POWER vs. INPUT POWER
Test Conditions:
Freq = 4.7 (GHz),
VDS = 10.0 (V),
IDS = 4.0 (A)
Pout: Pin = 37.0 (dBm),
GL: Pin = 26.0 (dBm),
Rg = 50 (Ω)
25
30
Pin - Input Power - dBm
20
ID
(A)
5
Pout
OUTPUT POWER vs. INPUT POWER
Test Conditions:
Freq = 6.2 (GHz),
VDS = 10.0 (V),
ID = 4.0 (A)
Rg = 50 (Ω)
Pout
40
ID
ID
4
5
35
35
4
EFF
30
3
4
20
25
30
35
Pin - Input Power - dBm
EFF
(%)
50
40
30
20
10
0
3
EFF
30
2
25
30
35
Pin - Input Power - dBm
40
EFF
(%)
50
40
30
20
10
0
15 W C-BAND Po GaAs FET NEZ SERIES
NEZ6472-15D/15DD
ID
(A)
5
Pout
(dBm)
45
NEZ7785-15D/15DD
Pout
(dBm)
OUTPUT POWER vs. INPUT POWER
Test Conditions:
Freq = 6.8 (GHz),
VDS = 10.0 (V),
ID = 4.0 (A)
Rg = 50 (Ω)
ID
(A)
6 40
Pout
40
ID
4
OUTPUT POWER vs. INPUT POWER
Test Conditions:
Freq = 8.1 (GHz),
VDS = 10.0 (V),
IDS = 4.0 (A)
Pout: Pin = 38.5 (dBm)
GL: Pin = 26.0 (dBm)
Rg = 50 (Ω)
5 35
35
3
EFF
30
2
20
25
30
35
Pin - Input Power - dBm
Pout
EFF
(%)
50
40
30
20
10
0
ID
4 30
EFF
3 25
EFF
(%)
50
40
30
20
10
0
30
35
25
Pin - Input Power - dBm
5
15 W C-BAND Po GaAs FET NEZ SERIES
S-PARAMETER
NEZ3642-15D
VDS = 10 V, IDS = 4 000 mA, VGS = –1.472 V, IG = 0.0 mA, RG = 50 Ω, IDSS = 10 900 mA
FREQUENCY
S11
GHz
MAG
1.000
1.100
1.200
1.300
1.400
1.500
1.600
1.700
1.800
1.900
2.000
2.100
2.200
2.300
2.400
2.500
2.600
2.700
2.800
2.900
3.000
3.100
3.200
3.300
3.400
3.500
3.600
3.700
3.800
3.900
4.000
4.100
4.200
4.300
4.400
4.500
4.600
4.700
4.800
4.900
5.000
5.100
5.200
5.300
5.400
5.500
5.600
5.700
5.800
5.900
6.000
6
0.966
0.957
0.959
0.953
0.949
0.943
0.936
0.929
0.919
0.912
0.901
0.889
0.877
0.865
0.850
0.833
0.816
0.797
0.775
0.749
0.721
0.690
0.653
0.614
0.575
0.537
0.503
0.472
0.444
0.414
0.381
0.349
0.314
0.253
0.244
0.283
0.377
0.483
0.557
0.585
0.571
0.531
0.480
0.448
0.458
0.518
0.602
0.674
0.735
0.780
0.810
S21
S12
S22
ANG
MAG
ANG
MAG
ANG
MAG
ANG
143.9
139.5
135.3
130.8
126.2
121.3
116.3
111.0
105.4
99.5
93.3
86.7
79.6
71.9
63.6
54.8
45.1
34.4
22.7
9.4
–5.3
–21.9
–41.0
–62.8
–87.3
–114.4
–142.4
–170.7
162.4
137.3
113.5
89.3
59.2
30.7
–12.2
–62.8
–109.7
–149.4
176.1
145.1
115.5
84.8
50.6
10.8
–31.8
–71.9
–104.7
–131.7
–153.7
–172.2
171.8
0.721
0.692
0.680
0.672
0.672
0.679
0.695
0.715
0.743
0.780
0.827
0.879
0.945
1.023
1.106
1.209
1.336
1.486
1.650
1.846
2.071
2.351
2.639
2.950
3.264
3.537
3.741
3.855
3.913
3.904
3.839
3.843
4.033
4.105
4.236
4.309
4.223
3.910
3.382
2.809
2.332
1.946
1.604
1.277
0.971
0.950
0.409
0.348
0.289
0.220
0.158
23.4
12.2
4.6
–3.4
–11.6
–20.0
–28.6
–37.5
–46.9
–56.5
–66.5
–77.0
–88.1
–99.3
–111.2
–123.8
–137.2
–150.8
–164.9
179.4
162.8
145.4
126.8
106.7
85.2
62.7
39.5
15.8
–7.6
–29.4
–50.9
–72.0
–93.8
–117.3
–141.3
–168.4
161.6
131.3
102.5
75.4
49.6
25.7
2.2
–21.7
–47.7
–33.8
164.5
–99.5
–124.1
–143.3
–159.7
0.009
0.009
0.009
0.011
0.012
0.013
0.015
0.016
0.018
0.019
0.020
0.022
0.025
0.026
0.027
0.029
0.031
0.033
0.034
0.036
0.038
0.039
0.042
0.043
0.044
0.043
0.042
0.041
0.040
0.040
0.040
0.040
0.043
0.051
0.055
0.059
0.060
0.060
0.055
0.048
0.042
0.037
0.031
0.022
0.017
0.010
0.004
0.004
0.003
0.006
0.003
26.6
15.6
11.4
6.8
0.9
–1.0
–8.9
–16.6
–22.5
–31.3
–38.1
–48.2
–57.8
–66.8
–78.8
–89.2
–102.8
–113.9
–127.8
–144.5
–160.6
–178.0
162.5
139.9
115.2
88.3
59.5
29.2
–0.4
–31.9
–60.5
–89.4
–114.0
–142.5
–169.7
160.8
130.2
100.3
72.4
45.5
19.0
–6.9
–31.8
–56.2
–83.8
–106.5
–40.7
174.2
116.9
64.8
42.1
0.875
0.861
0.853
0.843
0.833
0.824
0.813
0.800
0.786
0.775
0.760
0.743
0.727
0.713
0.693
0.676
0.662
0.650
0.630
0.611
0.596
0.578
0.551
0.517
0.484
0.450
0.419
0.404
0.414
0.433
0.447
0.459
0.467
0.488
0.449
0.384
0.327
0.363
0.474
0.577
0.666
0.746
0.804
0.834
0.882
1.097
0.953
0.981
0.978
1.022
1.023
148.4
140.4
136.6
132.5
128.6
124.4
120.2
115.8
110.9
106.3
101.3
95.8
90.1
84.5
78.8
72.4
65.8
59.1
52.0
43.7
34.0
23.5
10.8
–5.0
–24.2
–46.1
–71.7
–99.2
–126.1
–148.6
–168.1
175.5
163.2
151.9
142.8
137.7
143.9
159.4
164.4
159.6
150.4
142.2
133.8
123.7
110.5
100.3
–140.5
112.7
91.9
78.7
71.5
15 W C-BAND Po GaAs FET NEZ SERIES
NEZ4450-15D
VDS = 10 V, IDS = 4 000 mA, VGS = –1.386 V, IG = 0.0 mA, RG = 50 Ω
FREQUENCY
S11
GHz
MAG
0.100
0.200
0.500
0.700
1.000
1.500
2.000
2.500
2.600
2.700
2.800
2.900
3.000
3.100
3.200
3.300
3.400
3.500
3.600
3.700
3.800
3.900
4.000
4.100
4.200
4.300
4.400
4.500
4.600
4.700
4.800
4.900
5.000
5.100
5.200
5.300
5.400
5.500
5.600
5.700
5.800
5.900
6.000
6.100
6.200
6.300
6.400
6.500
7.000
7.500
8.000
8.100
8.200
8.300
8.400
8.500
9.000
9.500
10.000
0.978
0.980
0.984
0.982
0.983
0.976
0.963
0.945
0.944
0.939
0.937
0.935
0.934
0.932
0.924
0.918
0.912
0.889
0.863
0.809
0.750
0.693
0.645
0.613
0.585
0.565
0.550
0.521
0.476
0.412
0.350
0.293
0.259
0.280
0.326
0.395
0.476
0.539
0.600
0.643
0.673
0.688
0.688
0.681
0.665
0.649
0.634
0.611
0.522
0.549
0.635
0.625
0.613
0.592
0.572
0.575
0.776
0.906
0.896
S21
S12
S22
ANG
MAG
ANG
MAG
ANG
MAG
ANG
–162.7
–176.5
167.3
158.9
146.9
126.4
104.2
77.9
71.7
65.0
58.1
50.2
42.1
33.8
23.2
12.3
–0.7
–15.3
–31.5
–50.2
–71.4
–93.9
–118.4
–145.4
–173.2
160.5
135.6
111.2
87.8
63.2
37.0
4.5
–32.6
–71.7
–104.9
–130.2
–151.3
–170.0
172.9
157.2
142.3
129.0
116.1
105.5
95.4
86.1
78.6
71.5
49.0
43.4
4.8
–8.8
–24.9
–44.9
–67.8
–94.3
152.2
86.8
34.5
5.179
2.446
0.926
0.646
0.453
0.360
0.395
0.611
0.688
0.778
0.891
1.019
1.168
1.349
1.530
1.731
1.963
2.195
2.444
2.683
2.914
3.131
3.351
3.547
3.630
3.716
3.826
3.918
3.990
3.963
3.897
3.808
3.679
3.539
3.378
3.226
3.098
2.922
2.764
2.597
2.401
2.184
1.957
1.729
1.506
1.304
1.124
0.968
0.518
0.322
0.224
0.218
0.213
0.211
0.208
0.208
0.288
0.058
0.065
89.1
74.6
42.1
23.2
–2.6
–42.2
–82.6
–132.2
–144.0
–156.7
–170.0
175.1
159.4
143.8
124.8
106.7
87.4
67.8
47.3
26.0
4.0
–17.7
–39.9
–62.9
–86.3
–108.6
–131.6
–153.8
–177.5
159.4
135.8
112.6
89.8
67.4
45.6
23.3
1.2
–21.0
–43.3
–66.3
–88.9
–112.1
–134.7
–156.8
–178.4
160.7
141.3
123.0
40.6
–38.8
–114.7
–131.3
–148.5
–166.8
174.0
154.5
25.6
–69.2
–92.4
0.002
0.002
0.002
0.003
0.004
0.006
0.010
0.015
0.017
0.018
0.019
0.021
0.023
0.024
0.025
0.026
0.027
0.025
0.024
0.020
0.018
0.014
0.013
0.014
0.020
0.027
0.033
0.042
0.048
0.054
0.058
0.060
0.061
0.062
0.063
0.062
0.062
0.060
0.058
0.055
0.052
0.049
0.044
0.040
0.037
0.032
0.030
0.028
0.018
0.013
0.005
0.006
0.006
0.006
0.007
0.009
0.028
0.046
0.065
0.2
21.8
12.8
14.9
28.8
6.7
–19.4
–57.0
–71.0
–80.4
–91.4
–105.0
–116.4
–132.0
–147.8
–159.7
171.9
150.0
126.3
91.7
57.4
12.9
–34.2
–77.5
–106.0
–146.6
–172.4
160.6
136.7
112.3
87.9
66.1
43.4
23.2
2.0
–18.5
–39.5
–60.4
–81.8
–103.6
–126.3
–149.4
–172.4
167.8
146.4
125.5
106.7
89.4
14.3
–44.0
–121.1
–137.9
172.1
135.4
104.2
87.2
28.6
–36.2
–85.2
0.872
0.879
0.892
0.895
0.884
0.894
0.864
0.777
0.739
0.690
0.638
0.572
0.502
0.441
0.379
0.355
0.354
0.371
0.392
0.423
0.446
0.458
0.456
0.449
0.439
0.403
0.373
0.359
0.350
0.337
0.338
0.334
0.330
0.326
0.310
0.281
0.233
0.173
0.105
0.081
0.171
0.296
0.424
0.534
0.636
0.718
0.789
0.835
0.975
0.948
0.935
0.949
0.941
0.933
0.932
0.916
0.324
0.950
0.960
177.1
174.5
164.2
156.9
145.0
121.3
95.3
53.6
43.2
30.8
17.5
1.9
–15.8
–38.0
–64.5
–92.9
–122.8
–149.7
–175.6
160.5
138.1
117.9
97.2
77.2
53.9
32.8
8.8
–15.5
–47.1
–78.1
–107.2
–135.7
–160.4
175.6
154.9
135.8
115.4
92.0
57.4
–28.7
–87.6
–113.5
–133.5
–150.4
–165.8
179.9
166.9
155.4
110.1
79.3
52.0
45.8
39.7
33.1
25.7
18.6
–82.4
27.2
–3.2
7
15 W C-BAND Po GaAs FET NEZ SERIES
NEZ5964-15DD
VDS = 10 V, IDS = 4 000 mA, VGS = –1.662 V, IG = 0.0 mA
FREQUENCY
S11
GHz
MAG
0.100
0.200
0.500
1.000
1.500
2.000
2.500
3.000
3.200
3.400
3.600
3.800
4.000
4.200
4.400
4.600
4.800
5.000
5.200
5.400
5.600
5.800
6.000
6.200
6.400
6.600
6.800
7.000
8
0.989
0.989
0.989
0.989
0.988
0.986
0.983
0.977
0.972
0.967
0.959
0.950
0.937
0.921
0.900
0.874
0.837
0.787
0.741
0.687
0.640
0.594
0.546
0.478
0.389
0.298
0.266
0.317
S21
S12
S22
ANG
MAG
ANG
MAG
ANG
MAG
ANG
–155.7
–171.6
172.2
154.4
137.8
119.0
99.0
77.9
68.2
59.2
48.6
37.0
24.2
10.5
–4.2
–20.8
–40.5
–62.8
–88.4
–117.3
–149.4
176.2
140.6
103.0
60.7
8.6
–54.6
–109.4
5.839
2.801
1.092
0.556
0.412
0.379
0.421
0.556
0.642
0.748
0.861
0.959
1.057
1.134
1.243
1.366
1.551
1.760
2.020
2.278
2.548
2.798
3.061
3.263
3.425
3.373
3.154
2.821
95.3
81.8
54.9
16.9
–16.7
–52.0
–89.3
–132.0
–152.5
–174.7
160.9
134.8
108.4
82.2
57.3
32.3
5.9
–22.0
–51.4
–82.4
–114.7
–148.3
177.3
140.8
103.3
63.5
24.4
–12.4
0.001
0.002
0.003
0.003
0.007
0.008
0.011
0.015
0.018
0.019
0.021
0.026
0.027
0.019
0.017
0.015
0.013
0.015
0.019
0.026
0.037
0.048
0.059
0.070
0.079
0.085
0.086
0.082
30.9
25.6
20.6
11.3
10.9
–5.4
–28.2
–62.4
–81.2
–100.8
–123.9
–153.2
164.4
126.5
104.2
71.5
28.2
–13.5
–59.4
–97.1
–139.6
–177.8
144.6
106.9
69.4
32.1
–6.6
–43.1
0.901
0.901
0.906
0.917
0.927
0.922
0.884
0.771
0.681
0.560
0.435
0.354
0.374
0.438
0.510
0.569
0.602
0.614
0.609
0.570
0.521
0.431
0.344
0.264
0.251
0.272
0.268
0.218
177.3
175.0
165.7
150.0
131.6
108.4
78.9
40.9
20.8
–5.6
–40.7
–87.9
–138.1
–177.9
150.9
125.5
101.2
77.1
52.1
25.1
–4.9
–39.0
–79.8
–130.2
170.4
114.4
62.9
1.9
15 W C-BAND Po GaAs FET NEZ SERIES
NEZ6472-15DD
VDS = 10 V, IDS = 4 000 mA, VGS = –1.452 V, IG = 0.0 mA, RG = 50 Ω
FREQUENCY
S11
GHz
MAG
0.100
0.200
0.500
1.000
1.500
2.000
2.500
3.000
3.500
4.000
4.500
5.000
5.100
5.200
5.300
5.400
5.500
5.600
5.700
5.800
5.900
6.000
6.100
6.200
6.300
6.400
6.500
6.600
6.700
6.800
6.900
7.000
7.100
7.200
7.300
7.400
7.500
7.600
7.700
7.800
7.900
8.000
8.100
8.200
8.500
9.000
9.500
10.000
0.981
0.980
0.985
0.983
0.979
0.974
0.966
0.965
0.966
0.958
0.904
0.794
0.765
0.732
0.701
0.672
0.645
0.626
0.616
0.608
0.604
0.604
0.608
0.606
0.607
0.604
0.581
0.553
0.512
0.463
0.406
0.345
0.288
0.255
0.256
0.299
0.371
0.455
0.537
0.616
0.678
0.724
0.754
0.775
0.791
0.784
0.757
0.663
S21
S12
S22
ANG
MAG
ANG
MAG
ANG
MAG
ANG
–154.0
–171.8
171.4
153.2
135.7
119.1
101.9
82.2
59.6
33.3
–3.9
–59.9
–74.8
–91.1
–108.7
–127.3
–146.5
–166.4
174.0
154.7
136.4
119.4
103.7
88.5
73.6
59.5
45.2
31.3
17.0
1.5
–15.0
–33.9
–58.7
–87.6
–122.9
–154.8
179.6
159.1
141.6
126.2
113.0
100.4
89.2
79.2
53.1
18.3
–16.4
–55.1
6.310
3.032
1.160
0.549
0.381
0.327
0.345
0.428
0.634
0.977
1.354
1.838
1.953
2.066
2.175
2.266
2.345
2.419
2.480
2.519
2.547
2.562
2.576
2.609
2.663
2.748
2.794
2.859
2.901
2.935
2.947
2.950
2.950
2.943
2.932
2.882
2.826
2.723
2.605
2.434
2.251
2.041
1.843
1.637
1.090
0.561
0.324
0.221
96.6
81.3
52.7
13.4
–19.5
–51.1
–82.8
–118.9
–163.3
138.5
69.6
–0.2
–15.1
–30.7
–46.3
–62.3
–78.5
–94.6
–110.9
–126.6
–142.8
–158.2
–173.4
171.6
156.3
141.0
125.4
109.2
92.5
75.5
58.9
41.7
23.6
6.2
–11.3
–29.5
–48.0
–66.7
–85.7
–104.9
–123.4
–142.1
–160.1
–177.2
135.3
71.2
19.8
–26.6
0.004
0.002
0.002
0.003
0.005
0.006
0.010
0.012
0.019
0.029
0.019
0.015
0.015
0.017
0.020
0.022
0.026
0.030
0.034
0.038
0.044
0.046
0.048
0.050
0.053
0.056
0.060
0.064
0.067
0.071
0.074
0.077
0.081
0.084
0.083
0.083
0.082
0.081
0.078
0.073
0.069
0.064
0.059
0.052
0.037
0.023
0.017
0.021
21.8
1.0
7.3
9.9
8.7
0.5
–22.6
–49.5
–84.0
–149.1
131.6
29.9
3.6
–24.9
–45.2
–67.6
–91.2
–110.9
–131.5
–150.6
–170.3
171.5
154.8
139.1
124.3
109.8
94.2
79.6
64.4
49.1
32.5
16.9
–0.1
–18.8
–35.4
–53.1
–70.5
–90.3
–107.0
–124.9
–143.6
–162.9
179.4
162.4
113.8
37.9
–40.2
–152.9
0.886
0.888
0.896
0.887
0.904
0.904
0.892
0.831
0.696
0.512
0.503
0.604
0.624
0.637
0.643
0.645
0.644
0.634
0.619
0.588
0.564
0.528
0.499
0.461
0.427
0.390
0.354
0.319
0.287
0.263
0.247
0.238
0.233
0.216
0.197
0.160
0.113
0.050
0.036
0.125
0.224
0.318
0.416
0.498
0.675
0.846
0.929
0.921
175.4
174.9
165.8
149.1
132.5
112.8
87.4
56.7
10.8
–66.4
–171.1
115.2
103.2
91.6
80.2
68.8
56.9
45.3
33.0
20.9
7.7
–5.3
–17.7
–31.0
–44.4
–59.2
–75.9
–93.8
–114.5
–138.0
–162.9
171.2
147.2
124.5
105.6
84.7
67.2
41.9
–119.9
–147.9
–165.9
178.3
162.7
148.3
110.2
62.6
30.0
1.8
9
15 W C-BAND Po GaAs FET NEZ SERIES
NEZ7785-15D
VDS = 10 V, IDS = 4 000 mA, VGS = –1.472 V, IG = 0.0 mA, RG = 50 Ω
FREQUENCY
S11
GHz
MAG
4.000
4.500
5.000
5.500
6.000
6.200
6.400
6.500
6.600
6.800
7.000
7.200
7.400
7.500
7.600
7.700
7.800
7.900
8.000
8.100
8.200
8.300
8.400
8.500
8.600
8.700
8.800
8.900
9.000
9.200
9.400
9.500
9.600
9.800
10.000
10
0.967
0.956
0.931
0.878
0.770
0.706
0.636
0.615
0.595
0.570
0.566
0.570
0.545
0.524
0.512
0.482
0.456
0.424
0.389
0.354
0.320
0.278
0.250
0.248
0.239
0.259
0.289
0.325
0.369
0.455
0.549
0.587
0.633
0.714
0.773
S21
S12
S22
ANG
MAG
ANG
MAG
ANG
MAG
ANG
44.0
19.9
–9.3
–47.9
–99.3
–124.6
–152.7
–168.0
176.2
144.7
115.2
89.5
64.6
52.5
40.9
28.1
16.3
2.7
–9.7
–27.6
–42.2
–63.1
–84.3
–111.0
–135.3
–162.1
175.8
156.2
136.3
106.0
80.8
70.4
58.6
37.2
15.2
0.750
0.963
1.167
1.403
1.707
1.827
1.932
1.983
2.028
2.112
2.231
2.284
2.322
2.384
2.398
2.454
2.474
2.515
2.539
2.573
2.571
2.568
2.579
2.571
2.551
2.492
2.467
2.393
2.313
2.157
2.005
1.962
1.920
1.763
1.599
177.7
125.3
69.9
13.1
–46.6
–71.9
–96.6
–109.4
–122.2
–147.9
–173.6
162.0
135.7
122.8
109.7
96.9
83.2
70.0
56.1
42.4
28.3
13.4
–0.3
–14.6
–29.6
–43.5
–58.3
–72.3
–87.2
–115.8
–142.4
–155.4
–169.5
161.5
133.2
0.023
0.024
0.023
0.022
0.033
0.037
0.043
0.047
0.050
0.050
0.056
0.063
0.069
0.072
0.073
0.079
0.079
0.082
0.083
0.086
0.089
0.086
0.086
0.086
0.087
0.089
0.086
0.082
0.087
0.082
0.078
0.079
0.079
0.076
0.072
–125.5
174.9
109.5
34.4
–50.7
–82.7
–111.8
–129.6
–143.9
–166.2
166.7
147.5
120.8
112.5
95.4
86.3
71.9
59.0
44.6
33.3
18.9
5.6
–7.9
–20.7
–34.2
–50.7
–62.5
–75.7
–92.2
–120.0
–141.9
–155.5
–169.0
162.2
135.6
0.438
0.136
0.217
0.459
0.574
0.594
0.596
0.952
0.585
0.559
0.551
0.529
0.494
0.482
0.459
0.451
0.427
0.410
0.397
0.385
0.373
0.368
0.364
0.364
0.370
0.365
0.365
0.355
0.329
0.264
0.180
0.143
0.111
0.151
0.266
3.8
–55.0
120.5
74.8
34.2
15.7
–1.2
–10.8
–19.2
–37.4
–56.4
–77.5
–100.4
–113.0
–127.0
–140.7
–156.2
–171.6
171.9
154.9
137.8
120.0
103.7
88.4
72.1
58.2
43.6
32.1
18.2
–7.8
–37.0
–60.7
–98.3
–176.7
142.2
15 W C-BAND Po GaAs FET NEZ SERIES
[MEMO]
11
15 W C-BAND Po GaAs FET NEZ SERIES
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, customer 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 in “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 NEC Sales Representative in advance.
Anti-radioactive design is not implemented in this product.
M4 94.11
2
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