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BD439 - POWER TRANSISTORS

Download the BD439 datasheet PDF. This datasheet also covers the BD438 variant, as both devices belong to the same power transistors family and are provided as variant models within a single manufacturer datasheet.

General Description

SYMBOL Collector Base Voltage Collector Emitter Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Base Current Total Dissipation @ TC=25ºC Total Dissipation @ Ta=25ºC Derate above 25ºC Operating and Storage Junction Temperature Range THERMAL RESISTANCE Junction to Case Junctio

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (BD438_TRANSYSElectronics.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number BD439
Manufacturer TRANSYS Electronics
File Size 99.95 KB
Description POWER TRANSISTORS
Datasheet download datasheet BD439 Datasheet

📁 Similar Datasheet

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BD439 Plastic Encapsulate Transistors SeCoS
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Other Datasheets by TRANSYS Electronics

Part Number Description
BD433 EPITAXIAL SILICON POWER TRANSISTORS
BD434 EPITAXIAL SILICON POWER TRANSISTORS
BD435 EPITAXIAL SILICON POWER TRANSISTORS
BD436 EPITAXIAL SILICON POWER TRANSISTORS
BD437 EPITAXIAL SILICON POWER TRANSISTORS

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Transys Electronics L I M I T E D EPITAXIAL SILICON POWER TRANSISTORS BD433 BD435 BD437 BD439 BD441 NPN BD434 BD436 BD438 BD440 BD442 PNP EC B www.DataSheet4U.com TO126 Plastic Package Intended for use in Medium Power Linear and Switching Applications ABSOLUTE MAXIMUM RATINGS DESCRIPTION SYMBOL Collector Base Voltage Collector Emitter Voltage Collector Emitter Voltage Emitter Base Voltage Collector Current Base Current Total Dissipation @ TC=25ºC Total Dissipation @ Ta=25ºC Derate above 25ºC Operating and Storage Junction Temperature Range THERMAL RESISTANCE Junction to Case Junction to Ambient in free air Rth (j-c) Rth (j-a) 3.5 100 ºC/W ºC/W VCBO VCES VCEO VEBO IC IB PD PD BD433 BD434 22 22 22 BD435 BD436 32 32 32 BD437 BD438 45 45 45 5.0 4.0 7.0 1.0 36.0 1.