BU508DW

Philips Semiconductors Product specification Silicon Diffused Power Transistor BU508DW GENERAL DESCRIPTION High voltage, high-speed switching npn transistors in a plastic envelope with integrated efficiency diode, primarily for use in horizontal deflection circuits of colour television receivers. QUICK REFERENCE DATA SYMBOL VCESM VCEO IC ICM Ptot VCEsat ICsat VF 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 Diode forward voltage Fall time CONDITIONS VBE = 0 V TYP. 4.5 1.6 0.7 MAX. 1500 700 8 15 125 1.0 2.0 UNIT V V A A W V A V µs Tmb ≤ 25 ˚C IC = 4.5 A; IB = 1.6 A f = 16kHz IF = 4.5 A ICsat = 4.5 A; f = 16kHz PINNING - SOT429 PIN 1 2 3 tab base collector emitter collector DESCRIPTION PIN CONFIGURATION SYMBOL c b 1 2 3 e LIMITING VALUES Limiting values in accordance with the Absolute Maximum Rating System (IEC 134) SYMBOL VCESM VCEO IC ICM IB IBM Ptot Tstg Tj PARAMETER Collector-emitter voltage peak value Collector-emitter voltage (open base) Collector current (DC) Collector current peak value Base current (DC) Base current peak value Total power dissipation Storage temperature Junction temperature CONDITIONS VBE = 0 V MIN. -65 MAX. 1500 700 8 15 4 6 125 150 150 UNIT V V A A A A W ˚C ˚C Tmb ≤ 25 ˚C THERMAL RESISTANCES SYMBOL Rth j-mb Rth j-a PARAMETER Junction to mounting base Junct...