Text preview for : bu4508dx_2.pdf part of Philips bu4508dx 2 . Electronic Components Datasheets Active components Transistors Philips bu4508dx_2.pdf



Back to : bu4508dx_2.pdf | Home

Philips Semiconductors Product specification

Silicon Diffused Power Transistor BU4508DX


GENERAL DESCRIPTION
Enhanced performance, new generation, high-voltage, high-speed switching npn transistor with an integrated
damper diode in a plastic full-pack envelope intended for use in horizontal deflection circuits of colour television
receivers. Features exceptional tolerance to base drive and collector current load variations resulting in a very low
worst case dissipation.

QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS TYP. MAX. UNIT
VCESM Collector-emitter voltage peak value VBE = 0 V - 1500 V
VCEO Collector-emitter voltage (open base) - 800 V
IC Collector current (DC) - 8 A
ICM Collector current peak value - 15 A
Ptot Total power dissipation Ths 25