BFQ82 Siemens Semiconductor Group, BFQ82 Datasheet - Page 17

• 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
= 50 mA, V
= 50 mA, V
, S
22
= f (f)
S
MAG
0.548
0.582
0.599
0.610
0.616
0.621
0.625
0.629
0.632
0.636
0.640
0.644
0.652
0.657
0.653
0.655
0.663
0.670
0.700
0.704
11
CE
CE
= 8 V, Z
= 8 V, Z
ANG
– 120.2
– 139.4
– 150.9
– 158.0
– 163.4
– 171.5
– 177.3
178.2
174.6
171.1
168.1
165.1
159.2
153.8
151.6
149.0
144.5
140.8
131.2
119.6
0
0
= 50
= 50
S
MAG
39.95
29.82
23.47
19.26
16.29
12.41
10.01
21
8.39
7.20
6.32
5.62
5.05
4.21
3.63
3.41
3.21
2.85
2.56
2.08
1.77
ANG
124.5
113.2
106.0
101.1
97.3
91.4
86.9
83.0
79.4
76.2
73.1
70.3
65.2
60.4
57.8
55.1
49.9
45.1
35.3
22.7
S
I
C
12
= 50 mA, V
, S
S
MAG
0.017
0.020
0.023
0.026
0.028
0.033
0.039
0.045
0.050
0.056
0.062
0.067
0.079
0.091
0.097
0.103
0.115
0.125
0.153
0.178
21
12
= f (f)
CE
ANG
53.4
50.0
50.2
51.5
53.1
55.7
57.7
58.9
59.7
59.9
59.9
59.7
58.9
57.5
56.6
55.5
53.0
50.8
45.6
38.6
= 8 V, Z
0
= 50
S
MAG
0.569
0.434
0.351
0.296
0.259
0.213
0.186
0.171
0.162
0.155
0.151
0.147
0.142
0.138
0.138
0.139
0.145
0.151
0.169
0.193
22
BFQ 82
ANG
– 110.7
– 119.1
– 125.6
– 131.4
– 136.2
– 140.8
– 145.6
– 153.4
– 159.4
– 161.1
– 162.8
– 166.7
– 172.7
– 60.7
– 75.0
– 85.2
– 93.2
– 99.9
176.0
169.8