BFS17S Datasheet, PDF (5/5 Pages) Siemens Semiconductor Group – NPN Silicon RF Transistor (For broadband amplifiers up to 1GHz at collector currents from 1mA to 20mA)

BFS 17S
Collector-base capacitance C_cb = f (V_CB)
V_BE = v_be = 0, f = 1MHz
1.3
pF
1.1
C_{cb 1.0}
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
0
4
8 12 16 20 V 26
V_CB
Transition frequency f_T = f (I_C)
V_CE = Parameter
3.0
GHz
10V
f_T
5V
3V
2.0
2V
1.5
1.0
1V
0.5
0.7V
0.0
0
5
10
15
20 mA 30
I_C
Semiconductor Group
5
Dec-18-1996