BULB39D transistor equivalent, high voltage fast-switching npn power transistor.
s ELECTRONIC TRANSFORMERS FOR
HALOGEN LAMPS s SWITCH MODE POWER SUPPLIES
DESCRIPTION The BULB39D is manufactured using h.
The BULB39D is 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 transformers for halogen lamps.
3 1
D2PAK (TO-263) (Suffix ".
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