The CENTRAL SEMICONDUCTOR BD439, BD440 series types are Complementary Silicon Power Transistors, manufactured by the epitaxial base process, designed for medium power, low speed switching applications.
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BD439. For precise diagrams, tables, and layout, please refer to the original PDF.
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BD439 BD441 NPN BD440 BD442 PNP
COMPLEMENTARY SILICON POWER TRANSISTORS
CentralTM
Semiconductor Corp.
DESCRIPTION: The CENTRAL SEMICONDUCTOR BD439, BD440 series types are Complementary Silicon Power Transistors, manufactured by the epitaxial base process, designed for medium power, low speed switching applications.
MARKING: FULL PART NUMBER
TO-126 CASE
MAXIMUM RATINGS: (TC=25°C)
Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Continuous Collector Current Peak Collector Current (t≤10ms) Base Current Power Dissipation Operating and Storage Junction Temperature Thermal Resistance Thermal Resistance
SYMBOL
VCBO VCES VCEO VEBO
IC ICM IB PD TJ, Tstg ΘJA ΘJC
BD439 BD440
BD441 BD442
60 80
60 80
60 80
5.0
4.0
7.0
1.
BD439 Datasheet
