BFQ70 Datasheet, PDF (12/14 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For low-noise IF and broadband amplifiers in antenna and telecommunications systems at collector currents from 2mA to 20mA)

BFQ 70
Common Emitter S Parameters (continued)
f
GHz
S11
MAG
ANG
S21
MAG
ANG
IC = 15 mA, VCE = 6 V, Z0 = 50 Ω
0.1
0.67
– 62 27.86 146
0.2
0.62
– 104 20.01 123
0.3
0.59
– 128 14.73 110
0.4
0.60
– 143 11.63 101
0.6
0.59
– 162
7.97
89
0.8
0.59
– 173
6.02
81
1.0
0.60
178
4.82
75
1.2
0.60
171
4.07
68
1.5
0.61
162
3.28
60
1.8
0.62
154
2.73
52
2.0
0.63
150
2.47
47
2.5
0.65
139
2.02
35
3.0
0.68
128
1.71
24
S12
MAG
ANG
0.019 64
0.029 49
0.035 44
0.038 43
0.045 44
0.051 46
0.058 48
0.065 49
0.077 50
0.090 49
0.097 49
0.120 47
0.142 43
S22
MAG
0.84
0.63
0.50
0.42
0.34
0.30
0.28
0.27
0.25
0.25
0.24
0.22
0.22
ANG
– 25
– 38
– 43
– 44
– 45
– 45
– 45
– 47
– 50
– 55
– 60
– 72
– 87
S11, S22 = f (f)
IC = 15 mA, VCE = 6 V, Z0 = 50 Ω
S12, S21 = f (f)
IC = 15 mA, VCE = 6 V, Z0 = 50 Ω