SavantIC Semiconductor Product Specification BU205 Silicon NPN Power Transistors DESCRIPTION ·With TO-3 package ·High voltage ,high speed APPLICATIONS ·For use in horizontal deflection output stages for color TV receives. PINNING(see fig.2) PIN DESCRIPTION 1 Base 2 Emitter 3 Collector Fig.1 simplified outline (TO-3) and symbol Absolute maximum ratings(Ta= ) SYMBOL PARAMETER CONDITIONS VALUE UNIT VCBO Collector-base voltage Open emitter 1500 V VCEO Collector-emitter voltage Open base 700 V 2.5 A 3 A IC Collector current ICM Collector current-peak IB Base current 0.1 A IBM Base current-peak 1.5 A PT Total power dissipation 10 W Tj Junction temperature 115 Tstg Storage temperature -65~115 TC=25 THERMAL CHARACTERISTICS SYMBOL Rth j-C PARAMETER Thermal resistance junction to case MAX UNIT 2.5 K/W SavantIC Semiconductor Product Specification BU205 Silicon NPN Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN VCEO(SUS) V(BR)EBO Collector-emitter sustaining voltage IC=0.1A; IB=0;L=25mH 700 V Emitter-base breakdown votage IE=10mA; IC=0 5 V VCEsat Collector-emitter saturation voltage IC=2 A;IB=1A 5.0 V VBEsat Base-emitter saturation voltage IC=2 A;IB=1A 1.5 V ICES Collector cut-off current VCE=1500V;VBE=0 1.0 mA hFE DC current gain IC=2A ; VCE=5V COB Output capacitance IE=0; VCB=10V;f=1MHz 65 pF fT Transition frequency IC=0.1A ; VCE=15V 7.5 MHz tf Fall time IC=2A ;IB=1A LB=10µH 0.75 µs 2 TYP. MAX UNIT 2 SavantIC Semiconductor Product Specification Silicon NPN Power Transistors PACKAGE OUTLINE Fig.2 Outline dimensions 3 BU205