2SD1577 WINGS | Alldatasheet
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Highvoltage,high-speed switching npn transistors in a plastic envelope with integrated efficiency diode,prim- arily for use in switching power circuites of colour television receivers QUICK REFERENCE DATA LIMITING VALUES SYMBOL PARAMETER CONDITIONS TYP MAX UNIT VCESM Collector-emitter voltage peak value VBE = 0V - 1500 V VCEO Collector-emitter voltage (open base) - 600 V IC Collector current (DC) - 3A ICM Collector current peak value - 6A Ptot Total power dissipation T mb - 40 W VCEsat Collector-emitter saturation voltage IC = 3.0A; IB =0.8A - 5V Icsat Collector saturation current f = 16KHz - A VF Diode forward voltage V tf Fall time I Csat = 3.0A; f = 16KHz 1.0 s SYMBOL PARAMETER CONDITIONS MIN MAX UNIT VCESM Collector-emitter voltage peak value VBE = 0V - 1500 V VCEO Collector-emitter voltage (open base) - 600 V IC Collector current (DC) - 3 A ICM Collector current peak value - 6 A IB Base current (DC) - A IBM Base current peak value - A Ptot Total power dissipation Tmb -4 0 W Tstg Storage temperature -65 150 Tj Junction temperature - 150 SYMBOL PARAMETER CONDITIONS TYP MAX UNIT ICE Collector cut-off current V BE = 0V; VCE = VCESMmax -1 . 0 m A ICES VBE = 0V; VCE = VCESMmax -2 . 5 m A Tj = 125 VCEOsust Collector-emitter sustaining voltage IB = 0A; IC = 100mA - V L = 25mH VCEsat Collector-emitter saturation voltages IC = 3.0A; IB = 0.8A - 5 V VBEsat Base-emitter satuation voltage Ic=3.0A,I B=0.8A - 1.5 V hFE DC current gain I C = 0.5A; VCE = 5V 8 VF Diode forward voltage V fT Transition frequency at f = 5MHz I C = 0.1A; VCE =10V 3 - MHz C c Collector capacitance at f = 1MHz V CB = 10V 90 - pF ts Switching times(16KHz line deflecton circuit)IC =3A,IB(end)=0.8A,VCC =105V s tf Turn-off storage time Turn-off fall time IC =3A,IB(end)=0.8A,VCC =105V 0.7 1.0 s
ELECTRICAL CHARACTERISTICS
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