BFQ82 Datasheet, PDF (14/18 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low-noise, high-gain amplifiers up to 2 GHz. Linear broadband applications at collector currents up to 40 mA.)

BFQ 82
Common Emitter S Parameters (continued)
f
GHz
S11
MAG
ANG
S21
MAG
ANG
IC = 5 mA, VCE = 8 V, Z0 = 50 Ω
0.10
0.792
– 47.3 14.67
0.15
0.771
– 67.0 13.33
0.20
0.751
– 83.6 11.96
0.25
0.736
– 97.1 10.69
0.30
0.724 – 108.5 9.57
0.40
0.707 – 126.2 7.82
0.50
0.699 – 139.2 6.55
0.60
0.695 – 149.4 5.61
0.70
0.695 – 157.5 4.90
0.80
0.696 – 164.3 4.33
0.90
0.698 – 170.0 3.89
1.00
0.699 – 175.4 3.51
1.20
0.704
175.4 2.95
1.40
0.708
167.6 2.54
1.50
0.706
164.5 2.39
1.60
0.705
160.9 2.25
1.80
0.715
154.8 2.01
2.00
0.723
149.3 1.81
2.50
0.750
137.4 1.47
3.00
0.755
124.3 1.25
152.6
141.4
132.1
124.4
118.0
107.8
100.1
93.6
88.1
83.2
78.7
74.6
67.4
61.0
58.0
54.6
48.3
42.6
30.6
16.8
S12
MAG
0.033
0.044
0.053
0.059
0.064
0.070
0.073
0.076
0.077
0.079
0.080
0.080
0.082
0.085
0.086
0.088
0.093
0.096
0.113
0.134
ANG
66.9
57.6
50.5
44.8
40.3
34.1
30.1
27.6
26.3
25.1
24.9
24.8
25.5
27.0
27.9
28.8
30.3
31.9
35.9
36.1
S22
MAG
ANG
0.908
0.833
0.756
0.686
0.626
0.535
0.472
0.428
0.397
0.374
0.355
0.340
0.320
0.310
0.308
0.307
0.305
0.301
0.303
0.323
– 20.9
– 28.9
– 35.2
– 40.1
– 43.9
– 49.0
– 52.3
– 54.7
– 56.6
– 58.2
– 59.9
– 61.6
– 64.9
– 68.6
– 70.9
– 73.1
– 78.3
– 83.9
– 100.1
– 116.5
S11, S22 = f (f)
IC = 5 mA, VCE = 8 V, Z0 = 50 Ω
S12, S21 = f (f)
IC = 5 mA, VCE = 8 V, Z0 = 50 Ω