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BF421 fiches techniques PDF

Siemens Semiconductor Group - PNP Silicon Transistors (High breakdown voltage Low collector-emitter saturation voltage)

Numéro de référence BF421
Description PNP Silicon Transistors (High breakdown voltage Low collector-emitter saturation voltage)
Fabricant Siemens Semiconductor Group 
Logo Siemens Semiconductor Group 





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BF421 fiche technique
PNP Silicon Transistors
With High Reverse Voltage
q High breakdown voltage
q Low collector-emitter saturation voltage
q Low capacitance
q Complementary types: BF 420, BF 422 (NPN)
BF 421
BF 423
2
3
1
Type
BF 421
BF 423
Marking
Ordering Code
Q62702-F532
Q62702-F496
Pin Configuration
123
ECB
Package1)
TO-92
Maximum Ratings
Parameter
Symbol Values
BF 421
Collector-emitter voltage
VCE0
Collector-emitter voltage
RBE = 2.7 k
VCER
Collector-base voltage
VCB0
Emitter-base voltage
VEB0
Collector current
IC
Peak base current
IBM
Total power dissipation, TC = 88 ˚C Ptot
Junction temperature
Tj
Storage temperature range
Tstg
300
300
BF 423
250
250
5
50
100
830
150
– 65 … + 150
Thermal Resistance
Junction - ambient
Junction - case2)
Rth JA
Rth JC
150
75
Unit
V
mA
mW
˚C
K/W
1) For detailed information see chapter Package Outlines.
2) Mounted on Al heat sink 15 mm × 25 mm × 0.5 mm.
Semiconductor Group
1
5.91

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