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BD439/441(NPN)
TO-126 Transistor

TO-126
1. EMITTER
2.500
7.400
7.800 1.100 2.900
2. COLLECTOR 1.500


3. BASE 3.900
3.000
4.100
3.200
3 10.60 0 0.000
2 11.00 0 0.300

Features 1

2.100
Amplifier and switching applications 2.300

1.170
MAXIMUM RATINGS(TA=25 unless otherwise noted) 1.370
15.30 0
Symbol Parameter Value Units 15.70 0

VCBO Collector-Base Voltage BD439 60
V
BD441 80
0.660
VCEO Collector-Emitter Voltage BD439 60 0.860
V 0.450
BD441 80 0.600
2.290 TYP
4.480
VEBO Emitter-Base Voltage 5 V 4.680

IC Collector Current