BFN25 Datasheet, PDF (3/5 Pages) Siemens Semiconductor Group – PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage)

BFN25, BFN27
Electrical Characteristics at T_A = 25°C, unless otherwise specified.
Parameter
Symbol
Values
Unit
min. typ. max.
AC Characteristics
Transition frequency
I_C = 20 mA, V_CE = 10 V, f = 20 MHz
f_T
-
100
- MHz
Collector-base capacitance
V_CB = 30 V, f = 1 MHz
C_cb
-
2.5
- pF
3
Nov-30-2001