BUL39 Datasheet PDF - STMicroelectronics

DESCRIPTION
The BUL39D 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

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