BFQ70 Datasheet, PDF (10/14 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 = 5 mA, VCE = 6 V, Z0 = 50 Ω
0.1
0.84
– 35 14.47 159
0.2
0.78
– 66 12.38 139
0.3
0.72
– 90 10.21 125
0.4
0.69
– 109
8.66 114
0.6
0.65
– 135
6.32
99
0.8
0.63
– 152
4.90
88
1.0
0.63
– 165
3.97
79
1.2
0.63
– 175
3.38
72
1.5
0.63
173
2.74
62
1.8
0.63
164
2.29
53
2.0
0.65
158
2.07
48
2.5
0.66
145
1.70
35
3.0
0.69
133
1.44
23
S12
MAG
ANG
0.023 73
0.042 58
0.053 47
0.060 40
0.068 34
0.072 31
0.075 30
0.079 30
0.083 31
0.090 33
0.095 34
0.109 36
0.127 36
S22
MAG
0.95
0.83
0.72
0.63
0.52
0.46
0.43
0.40
0.38
0.37
0.36
0.34
0.34
ANG
– 14
– 26
– 33
– 37
– 42
– 44
– 45
– 47
– 51
– 56
– 61
– 73
– 87
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