®
BUL39D
HIGH
VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
s s s
s s
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 s SWITCH MODE POWER SUPPLIES
s
3 1 2
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.
TO-220
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol V CES V CEO V EBO IC I CM IB I BM P tot T stg Tj Parameter Collector-Emitter
Voltage (V BE = 0) Collec...