BUL49D| Datasheet

BUL49D, BUL49DFP

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BUL49D BUL49DFP
High voltage fast-switching NPN power transistors
General features

High voltage capability Low spread of dynamic parameters Minimum lot-to-lot spread for reliable operation Very high switching speed High ruggedness In compliance with the 2002/93/EC European Directive
1 2 3 1 2 3

TO-220

TO-220FP

Applications

Electronic transformers for halogen lamps Flyback and forward single transistor low power converters

Internal schematic diagram

Description
The devices are manufactured using high voltage Multi-Epitaxial Planar technology for high switching speeds and high voltage capability. The devices are designed for use in electronic transformer for halogen lamps.

Order codes
Part Number BUL49D BUL49DFP Marking BUL49D BUL49DFP Package TO-220 TO-220FP Packaging Tube Tube

May 2007

Rev 2

1/11
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