DESCRIPTION

The BUL138FP is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capability. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds. The BUL series is designed for use in lighting applications and low cost switch-mode power supplies.

■ STMicroelectronics PREFERRED SALESTYPE

■ NPN TRANSISTOR

■ HIGH VOLTAGE CAPABILITY

■ LOW SPREAD OF DYNAMIC PARAMETERS

■ MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION

■ VERY HIGH SWITCHING SPEED

■ FULLY CHARACTERIZED AT 125oC

■ FULLY INSULATED PACKAGE (U.L.COMPLIANT) FOR EASY MOUNTING

APPLICATIONS

■ ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING

■ FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERS