DESCRIPTION

The BUL58D is manufactured using high voltage Multi Epitaxial Planar technology to enhance switching speeds while maintaining a wide RBSOA.

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

■ LOW BASE-DRIVE REQUIREMENTS

■ VERY HIGH SWITCHING SPEED

■ FULLY CHARACTERISED AT 125°C

■ HIGH RUGGEDNESS

■ INTEGRATED ANTIPARALLEL

COLLECTOR-EMITTER DIODE

APPLICATIONS

■ ELECTRONIC TRANSFORMERS FOR

HALOGEN LAMPS

■ ELECTRONIC BALLASTS FOR

FLUORESCENT LIGHTING

■ SWITCH MODE POWER SUPPLIES