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| BFN25 Datasheet, PDF (4/5 Pages) Siemens Semiconductor Group – PNP Silicon High-Voltage Transistors (Suitable for video output stages in TV sets and switching power supplies High breakdown voltage) | |||
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BFN25, BFN27
Total power dissipation Ptot = f(TS)
Transition frequency fT = f (IC)
VCE = 10V
400
mW
300
250
200
150
100
50
00 15 30 45 60 75 90 105 120 °C 150
TS
Permissible pulse load
Ptotmax / PtotDC = f (tp)
10 3 BFN 25/27
MHz
fT
10 2
5
EHP00629
10 1
10 0
5 10 1
5 10 2 mA 5 10 3
ÎC
Operating range IC = f (VCEO)
TA = 25°C, D = 0
10 3 BFN 25/27
Ptot max 5
Ptot DC
10 2
5
10 1
5
EHP00630
D = tp
T
tp
T
D=
0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
10 3 BFN 25/27
mA
ÎC
10 2
5
10 1
5
10 0
5
EHP00631
10 µs
100 µs
1 ms
100 ms
DC 500 ms
10 0
10 -6 10 -5 10 -4 10 -3 10 -2 s
tp
10 -1
10 0
10 0
4
5 10 1
5 10 2 V 5 10 3
V CEO
Nov-30-2001
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