DESCRIPTION
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.

■ NPN TRANSISTOR
■ HIGH VOLTAGE CAPABILITY
■ MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION
■ VERY HIGH SWITCHING SPEED
■ HIGH RUGGEDNESS
■ SURFACE-MOUNTING D2PAK (TO-263) POWER PACKAGE IN TAPE & REEL (Suffix "T4")

APPLICATIONS
■ ELECTRONIC TRANSFORMERS FOR HALOGEN LAMPS
■ SWITCH MODE POWER SUPPLIES