BUL138FP Datasheet | STMicroelectronics

® HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s s s s s s s s 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. PLIANT) FOR EASY MOUNTING TO-220FP 3 1 2 APPLICATIONS s ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING s FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERS 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...