BFP81 Datasheet, PDF (6/7 Pages) Vishay Siliconix – Silicon NPN Planar RF Transistor

BFP 81
Collector-base capacitance C_cb = f (V_CB)
V_BE = v_be = 0, f = 1MHz
0.9
pF
C_{cb 0.7}
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
4
8
12
16
Power Gain G_ma, G_ms = f(I_C)
f = 0.9GHz
V_CE = Parameter
V 22
V_R
22
dB
G ¹⁸
16
14
12
10
8
6
4
2
0
10V
5V
3V
2V
1V
0.7V
5 10 15 20 25 mA 35
I_C
Transition frequency f_T = f (I_C)
V_CE = Parameter
6.0
GHz
5V
5.0
f_T
2V
4.5
4.0
3.5
3.0
1V
2.5
2.0
1.5
0.7V
1.0
0.5
0.0
0
5 10 15 20 25 mA 35
I_C
Power Gain G_ma, G_ms = f(I_C)
f = 1.8GHz
V_CE = Parameter
14
dB
G
10
10V
5V
3V
2V
8
6
1V
4
2
0
0.7V
-2
0
5 10 15 20 25 mA 35
I_C
Semiconductor Group
6
Dec-11-1996