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Philips Semiconductors
Product specification
Silicon Diffused Power Transistor
BUT12AI
GENERAL DESCRIPTION
Improved high-voltage, high-speed glass-passivated npn power transistor in a TO220AB envelope specially suited for use in overhead/high frequency lighting ballast applications and converters, inverters, switching regulators, motor control systems, etc.
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 Inductive fall time CONDITIONS VBE = 0 V TYP. 5 MAX. 1000 450 8 20 110 1.5 300 UNIT V V A A W V A ns
Ths ≤ 25 ˚C IC = 5 A; IB = 0.