BFQ82 Siemens Semiconductor Group, BFQ82 Datasheet - Page 11

• Manufacturer Part Number: BFQ82
• Description: NPN Silicon RF Transistor (For low-noise/ high-gain amplifiers up to 2 GHz. Linear broadband applications at collector currents up to 40 mA.)
• Manufacturer: Siemens Semiconductor Group

Common Emitter S Parameters (continued)
GHz
I
0.10
0.15
0.20
0.25
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
1.20
1.40
1.50
1.60
1.80
2.00
2.50
3.00
S
I
f
C
C
11
= 10 mA, V
= 10 mA, V
, S
22
= f (f)
S
MAG
0.670
0.664
0.661
0.660
0.660
0.658
0.660
0.662
0.664
0.669
0.672
0.675
0.682
0.687
0.684
0.684
0.693
0.701
0.732
0.735
11
CE
CE
= 5 V, Z
= 5 V, Z
ANG
– 109.9
– 122.6
– 132.6
– 147.1
– 157.1
– 164.9
– 171.0
– 176.3
– 68.9
– 92.4
179.2
175.0
167.4
160.9
158.2
155.1
149.8
144.9
134.5
122.0
0
0
= 50
= 50
S
MAG
23.03
19.59
16.65
14.30
12.45
21
9.79
8.04
6.80
5.88
5.17
4.62
4.16
3.48
3.00
2.82
2.65
2.37
2.13
1.73
1.47
ANG
143.5
131.0
121.7
114.5
108.9
100.3
93.9
88.6
83.9
79.8
76.0
72.5
66.2
60.5
57.7
54.7
48.8
43.6
32.6
19.2
S
I
C
12
= 10 mA, V
, S
S
MAG
0.028
0.037
0.042
0.045
0.048
0.052
0.055
0.058
0.061
0.064
0.067
0.070
0.076
0.084
0.088
0.092
0.101
0.108
0.132
0.156
21
12
= f (f)
CE
ANG
60.6
51.4
45.5
41.6
39.1
36.6
35.8
36.1
36.8
37.4
38.4
39.2
40.8
41.9
42.5
42.6
42.6
42.2
41.4
37.4
= 5 V, Z
0
= 50
S
MAG
0.822
0.705
0.604
0.525
0.462
0.376
0.319
0.283
0.256
0.237
0.222
0.209
0.191
0.182
0.181
0.180
0.181
0.179
0.188
0.215
22
BFQ 82
ANG
– 101.1
– 107.6
– 124.6
– 139.6
– 32.5
– 43.2
– 51.1
– 56.7
– 60.9
– 66.9
– 70.8
– 73.9
– 76.4
– 78.5
– 80.8
– 83.1
– 87.2
– 91.0
– 93.2
– 95.5