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BFX34 Datasheet, PDF (2/8 Pages) NXP Semiconductors – NPN switching transistor | |||
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Philips Semiconductors
NPN switching transistor
Product speciï¬cation
BFX34
FEATURES
⢠High current (max. 2 A)
⢠Low voltage (max. 60 V).
APPLICATIONS
⢠High-current switching, e.g. inverters and switching
regulators.
DESCRIPTION
NPN switching transistor in a TO-39 metal package.
PINNING
PIN
1
2
3
DESCRIPTION
emitter
base
collector, connected to case
handbook, halfpag1e
2
3
3
2
1
MAM317
Fig.1 Simplified outline (TO-39) and symbol.
QUICK REFERENCE DATA
SYMBOL
VCBO
VCEO
IC
Ptot
hFE
fT
toff
PARAMETER
collector-base voltage
collector-emitter voltage
collector current (DC)
total power dissipation
DC current gain
transition frequency
turn-off time
CONDITIONS
MIN.
open emitter
â
open base
â
â
Tcase ⤠25 °C
â
IC = 2 A; VCE = 2 V
40
IC = 0.5 A; VCE = 5 V; f = 100 MHz 70
ICon = 5 A; IBon = 0.5 A;
â
IBoff = â0.5 A
MAX.
120
60
2
5
150
â
1.2
UNIT
V
V
A
W
MHz
µs
1997 Apr 22
2
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