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BU508AF датащи(PDF) 1 Page - Wing Shing Computer Components |
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BU508AF датащи(HTML) 1 Page - Wing Shing Computer Components |
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1 / 1 page ![]() GENERAL DESCRIPTION Highvoltage,high-speed switching npn transistors in a plastic envelope,primarily for use in switching power circuites of colour television receivers QUICK REFERENCE DATA LIMITING VALUES SYMBOL PARAMETER CONDITIONS MIN MAX UNIT V CESM Collector-emitter voltage peak value V BE = 0V - 1500 V V CEO Collector-emitter voltage (open base) - 600 V I C Collector current (DC) - 8 A I CM Collector current peak value - 15 A P tot Total power dissipation T mb 25 - 60 W V CEsat Collector-emitter saturation voltage I C = 4.5A; IB = 2.0A - 1.5 V I csat Collector saturation current f = 16KHz A V F Diode forward voltage V t f Fall time I C=4.5A,IB1=-IB2=1.2A,VCC=140V 1.0 s SYMBOL PARAMETER CONDITIONS MIN MAX UNIT V CESM Collector-emitter voltage peak value V BE = 0V - 1500 V V CEO Collector-emitter voltage (open base) - 600 V I C Collector current (DC) - 8 A I CM Collector current peak value - 15 A I B Base current (DC) - 4 A I BM Base current peak value - 6 A P tot Total power dissipation Tmb 25 - 60 W T stg Storage temperature -55 150 T j Junction temperature - 150 SYMBOL PARAMETER CONDITIONS MIN MAX UNIT I CE Collector cut-off current V BE = 0V; VCE = VCESMmax - 1.0 mA I CES V BE = 0V; VCE = VCESMmax - 2.0 mA T j = 125 V CEOsust Collector-emitter sustaining voltage I B = 0A; IC = 100mA - V L = 25mH V CEsat Collector-emitter saturation voltages I C = 4.5A; IB = 2.0A - 1.5 V V BEsat Base-emitter satuation voltage I C = 4.5A; IB = 2.0A - 2.5 V h FE DC current gain I C = 1A; VCE = 5V 8 40 V F Diode forward voltage V f T Transition frequency at f = 1MHz I C = 0.1A; VCE = 10V 3 MHz C c Collector capacitance at f = 1MHz V CB = 10V 135 pF t s Switching times(16KHz line deflecton circuit) I C=4.5A,IB1=-IB2=1.2A,VCC=140V 7.0 s t f Turn-off storage time Turn-off fall time IC=4.5A,IB1=-IB2=1.2A,VCC=140V 1.0 s ELECTRICAL CHARACTERISTICS TOP-3Fa Wing Shing Computer Components Co., (H.K.)Ltd. Tel:(852)2341 9276 Fax:(852)2797 8153 Homepage: http://www.wingshing.com E-mail: wsccltd@hkstar.com BU508AF SILICON DIFFUSED POWER TRANSISTOR |
Аналогичный номер детали - BU508AF |
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Аналогичное описание - BU508AF |
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