BFQ29P Datasheet, PDF (8/10 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low-noise IF and broadband amplifiers up to 1 GHz at collector currents from 1 mA to 20 mA.)

BFQ 29P
Common Emitter S Parameters (continued)
f
GHz
S11
MAG
ANG
S21
MAG
ANG
IC = 5 mA, VCE = 6 V, Z0 = 50 Ω
0.1
0.80
– 31 13.96 147
0.2
0.69
– 66 11.55 129
0.3
0.57
– 84 8.56 119
0.5
0.46
– 118 6.06 102
0.8
0.35
– 152 4.00
85
1.0
0.34
– 167 3.25
77
1.2
0.34
– 180 2.74
71
1.5
0.34
164 2.28
61
1.8
0.36
148 1.94
54
2.0
0.37
139 1.80
49
S12
MAG
0.03
0.05
0.06
0.08
0.10
0.12
0.13
0.16
0.19
0.20
ANG
72
60
55
53
55
57
58
59
60
60
S22
MAG
0.89
0.76
0.68
0.54
0.46
0.45
0.43
0.42
0.41
0.39
ANG
– 13
– 28
– 31
– 34
– 33
– 35
– 36
– 39
– 44
– 44
S11, S22 = f (f)
IC = 5 mA, VCE = 6 V, Z0 = 50 Ω
S12, S21 = f (f)
IC = 5 mA, VCE = 6 V, Z0 = 50 Ω