NSVF4009SG4 Datasheet, PDF (5/14 Pages) ON Semiconductor – RF Transistor for Low Noise Amplifier

S Parameters (Common emitter)
VCE=1V, IC=5mA
Freq(MHz) ⏐S11⏐
∠S11
500
0.801
-49.4
1000
0.662
-87.0
1500
0.567
-113.5
2000
0.521
-131.1
2500
0.479
-147.7
3000
0.461
-160.2
3500
0.454
-170.5
4000
0.450
-179.1
4500
0.445
173.1
5000
0.437
165.9
5500
0.426
158.4
6000
0.409
147.6
6500
0.401
135.5
7000
0.408
121.5
7500
0.435
108.4
8000
0.466
97.5
8500
0.509
90.3
9000
0.541
84.6
9500
0.568
80.7
10000
0.588
75.4
10500
0.599
70.5
11000
0.610
60.8
11500
0.622
51.5
12000
0.653
41.6
12500
0.687
33.1
13000
0.711
27.0
13500
0.741
23.6
14000
0.757
22.1
14500
0.757
20.6
15000
0.758
19.4
NSVF4009SG4
⏐S21⏐
10.891
8.137
6.269
4.982
4.152
3.534
3.096
2.762
2.524
2.327
2.132
2.059
1.948
1.840
1.725
1.613
1.513
1.412
1.338
1.276
1.213
1.150
1.093
1.029
0.959
0.886
0.824
0.774
0.725
0.684
∠S21
140.0
115.4
98.7
86.7
77.3
68.0
60.2
52.9
45.8
38.7
32.0
24.2
16.5
8.4
0.5
-7.2
-14.4
-21.3
-27.7
-34.8
-42.0
-49.4
-57.0
-65.3
-72.8
-80.1
-86.4
-92.9
-98.7
-104.8
⏐S12⏐
0.046
0.071
0.083
0.091
0.097
0.102
0.107
0.113
0.120
0.127
0.135
0.143
0.152
0.157
0.161
0.164
0.168
0.169
0.172
0.175
0.173
0.176
0.177
0.172
0.167
0.161
0.158
0.154
0.157
0.159
∠S12
63.0
46.0
37.4
32.9
30.1
28.1
27.1
25.3
24.0
21.9
18.9
16.1
12.1
7.8
3.3
-0.9
-5.5
-9.8
-13.7
-18.9
-24.2
-29.9
-36.1
-42.7
-48.5
-53.6
-58.4
-63.4
-67.6
-73.0
⏐S22⏐
0.783
0.571
0.431
0.346
0.294
0.253
0.223
0.201
0.178
0.161
0.161
0.130
0.121
0.117
0.117
0.112
0.114
0.117
0.132
0.164
0.201
0.240
0.275
0.311
0.331
0.347
0.351
0.364
0.382
0.404
∠S22
-36.9
-58.5
-72.5
-82.4
-91.0
-95.9
-100.3
-103.1
-106.4
-109.5
-112.6
-124.6
-137.7
-154.8
-171.6
168.6
148.9
127.8
107.8
91.3
82.3
77.0
74.3
70.8
67.0
60.4
52.6
42.7
33.0
27.4
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