BFQ82 Datasheet, PDF (10/18 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 = 5 V, Z0 = 50 Ω
0.10
0.783
– 48.9 14.66
0.15
0.763
– 68.9 13.27
0.20
0.745
– 85.7 11.86
0.25
0.732
– 99.4 10.58
0.30
0.722 – 110.7 9.45
0.40
0.708 – 128.3 7.69
0.50
0.701 – 141.0 6.43
0.60
0.697 – 151.0 5.50
0.70
0.698 – 158.9 4.80
0.80
0.700 – 165.5 4.24
0.90
0.703 – 171.2 3.81
1.00
0.704 – 176.4 3.43
1.20
0.710
174.6 2.88
1.40
0.713
166.9 2.49
1.50
0.709
163.8 2.34
1.60
0.711
160.3 2.20
1.80
0.719
154.2 1.97
2.00
0.727
148.8 1.77
2.50
0.755
137.2 1.43
3.00
0.758
124.0 1.22
152.0
140.7
131.3
123.5
117.2
107.1
99.4
93.0
87.4
82.6
78.1
74.1
66.9
60.5
57.4
54.1
47.7
42.0
30.0
16.2
S12
MAG
0.033
0.045
0.054
0.060
0.065
0.070
0.074
0.076
0.078
0.079
0.080
0.081
0.082
0.085
0.087
0.089
0.093
0.097
0.114
0.135
ANG
66.4
57.1
49.8
44.0
39.6
33.5
29.7
27.3
25.9
24.9
24.6
24.6
25.4
27.0
28.0
28.8
30.4
31.9
36.1
36.2
S22
MAG
ANG
0.904
0.827
0.748
0.677
0.616
0.525
0.462
0.420
0.388
0.366
0.348
0.333
0.314
0.304
0.302
0.301
0.300
0.296
0.300
0.322
– 21.5
– 29.7
– 36.1
– 41.1
– 44.8
– 50.0
– 53.2
– 55.7
– 57.6
– 59.2
– 61.0
– 62.8
– 66.2
– 69.9
– 72.3
– 74.6
– 79.8
– 85.6
– 102.2
– 118.6
S11, S22 = f (f)
IC = 5 mA, VCE = 5 V, Z0 = 50 Ω
S12, S21 = f (f)
IC = 5 mA, VCE = 5 V, Z0 = 50 Ω