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BUD43B

ON Semiconductor
Part Number BUD43B
Manufacturer ON Semiconductor
Description NPN Silicon Planar Power Transistor
Published Apr 17, 2005
Detailed Description BUD43B SWITCHMODEt NPN Silicon Planar Power Transistor The BUD43B has an application specific state−of−the−art die des...
Datasheet PDF File BUD43B PDF File

BUD43B
BUD43B


Overview
BUD43B SWITCHMODEt NPN Silicon Planar Power Transistor The BUD43B has an application specific state−of−the−art die designed for use in 220 V line operated Switchmode Power supplies and electronic ballast (“light ballast”).
The main advantages brought by this new transistor are: • Improved Efficiency Due to Low Base Drive Requirements: • High and Flat DC Current Gain hFE • Fast and Tightened Switching Distributions • No Coil Required in Base Circuit for Fast Turn−off (no current tail) ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎMAXIMUM RATINGS ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎRating ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Emitter Sustaining Voltage ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Base Breakdown Voltage ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎCollector−Emitt...



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