BU4550AL Silicon Diffused Power Transistor

BU4550AL Silicon Diffused Power Transistor

Enhanced performance, new generation, high-voltage, high-speed switching npn transistor in a plastic full pack envelope intended for use in horizontal deflection circuits of colour television receivers and p.c monitors. Features exceptional tolerance to base drive and collector current load variatio.

Features

exceptional tolerance to base drive and collector current load variations resulting in a very low worst case dissipation. QUICK REFERENCE DATA SYMBOL VCESM VCEO IC ICM Ptot VCEsat ICsat tf PARAMETER Collector-emitter voltage peak value Collector-emitter voltage (open base) Collector current (DC) Collector current peak value Total power dissipation Collector-emitter saturation voltage Collector saturation current Fall time CONDITIONS VBE = 0 TYP. 20 8 t.b.f t.b.f MAX. 1500 800 30 40 125 3.0 t.b.f t.b.f UNIT V V A A W V A A µs µs Tmb ≤ 25 ˚C IC = 20.0 A; IB = 5 A f = 32kHz f = 130kHz ICsat = 2.