BUX81

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors DESCRIPTION ·With TO-3 package www.datasheet4u.com ·High voltage ;fast switching speed ·Low saturation voltage APPLICATIONS ·Switching-mode power supplies ,CRT scanning,inverters,and other industrial applications PINNING(see fig.2) PIN 1 2 3 Base Emitter Collector DESCRIPTION BUX81 Fig.1 simplified outline (TO-3) and symbol ABSOLUTE MAXIMUM RATINGS(Ta=25 ) SYMBOL VCBO VCEO VEBO IC ICM IB IBM PT Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector current-peak Base current Base current-peak Total power dissipation Junction temperature Storage temperature TC=25 CONDITIONS Open emitter Open base Open collector VALUE 1000 450 10 10 15 4 6 150 200 -65~200 UNIT V V V A A A A W THERMAL CHARACTERISTICS SYMBOL Rth j-C PARAMETER Thermal resistance junction to case MAX 1.17 UNIT /W SavantIC Semiconductor Product Specification Silicon NPN Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified PARAMETER Collector-emitter sustaining voltage Collector-emitter saturation voltage Collector-emitter saturation voltage Base-emitter saturation voltage Base-emitter saturation voltage Collector cut-off current Emitter cut-off current DC current gain Transition frequency Output capacitance CONDITIONS IC=0.1A; L=25mH IC=5 A;IB=1 A IC=8 A;IB=2.5 A IC=5 A;IB=1 A IC=8 A;IB=2.5 A VCE=1000V;VBE=0 TC=125 VEB=10V; IC=0 IC=1.2A ; VCE=5V IC=0.5A ; VCE=1...