Datasheet4U Logo Datasheet4U.com

BUL57FP - NPN Transistor

General Description

The devices are manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability.

They use a Cellular Emitter structure with planar edge termination to enhance switching speeds.

📥 Download Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® BUL57 BUL57FP HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS s s s s s s s s s STMicroelectronics PREFERRED SALESTYPES NPN TRANSISTORS HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED FULLY CHARACTERIZED AT 125oC LARGE RBSOA TO-220FP FULLY ISOLATED PACKAGE (U.L. COMPLIANT) 1 2 3 1 2 3 TO-220 TO-220FP APPLICATIONS: s ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING s SWITCH MODE POWER SUPPLIES DESCRIPTION The devices are manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability. They use a Cellular Emitter structure with planar edge termination to enhance switching speeds.