BULD39D-1

Obsolete
Design Win

High voltage fast-switching npn power transistor

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Product overview

Description

The device in manufactured using high voltage Multi-epitaxial Planar technology to enhance switching speeds while maintaining wide RBSOA.

The BUL series is designed for use in electronics transformer for halogen lamps.

  • All features

    • Through-hole IPAK (TO-251) power package in tube (suffix “-1”)
    • Surface-mounting DPAK (TO-252) power package in tape & reel (suffix “T4”)
    • NPN transistor
    • Minimum lot-to-lot spread for reliable operation
    • High voltage capability
    • High ruggedness
    • In compliance with the 2002/93/EC European Directive
    • Very high switching speed

EDA Symbols, Footprints and 3D Models

STMicroelectronics - BULD39D-1

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