SavantIC Semiconductor Product Specification BUX98 BUX98A Silicon NPN Power Transistors DESCRIPTION ·With TO-3 package ·High voltage capability ·High current capability ·Fast switching speed APPLICATIONS ·High frequency and efficiency converters ·Linear and switching industrial equipment PINNING (See Fig.2) PIN DESCRIPTION 1 Base 2 Emitter 3 Collector Fig.1 simplified outline (TO-3) and symbol Absolute maximum ratings(Ta=25 ) SYMBOL PARAMETER VCBO Collector-base voltage VCEO Collector-emitter voltage VEBO Emitter-base voltage CONDITIONS BUX98 BUX98A BUX98 BUX98A Open emitter Open base Open collector VALUE 850 1000 400 450 UNIT V V 7 V IC Collector current 30 A ICM Collector current-peak ( tp <5 ms ) 60 A IB Base current 8 A IBM Base current-peak ( tp <5 ms ) 30 A PT Total power dissipation 250 W Tj Junction temperature 200 Tstg Storage temperature -65~200 TC<25 THERMAL CHARACTERISTICS SYMBOL Rth j-c PARAMETER Thermal resistance from junction to case MAX 0.7 UNIT /W SavantIC Semiconductor Product Specification BUX98 BUX98A Silicon NPN Power Transistors CHARACTERISTICS Tj=25 unless otherwise specified SYMBOL VCEO(SUS) VCER(SUS) VCEsat-1 VCEsat-2 VBEsat PARAMETER Collector-emitter sustaining voltage Collector-emitter sustaining voltage Collector-emitter saturation voltage BUX98 MIN TYP. MAX UNIT 400 V IC=0.2A ; IB=0 450 BUX98A BUX98 850 IC=1A; L=2mH BUX98A V 1000 BUX98 IC=20A ;IB=4A BUX98A IC=16A ;IB=3.2A Collector-emitter for BUX98A saturation voltage Base-emitter saturation voltage CONDITIONS IC=24A ;IB=5A BUX98 IC=20A ;IB=4A BUX98A IC=16A ;IB=3.2A 1.5 V 5.0 V 1.6 V 0.4 4 mA ICES Collector cut-off current VCE=VCES; VBE=0 TC=125 ICEO Collector cut-off current VCE=VCEO; IB=0 2 mA IEBO Emitter cut-off current VEB=5V; IC=0 2 mA hFE DC current gain IC=1A ; VCE=5V 15 50 Switching times ton Turn-on time ts Storage time tf Fall time for BUX98 IC=20A ;IB1=-IB2=4A; VCC=150V for BUX98A IC=16A ;IB1=-IB2=3.2A; VCC=150V 2 1.0 µs 3.0 µs 0.8 µs SavantIC Semiconductor Product Specification Silicon NPN Power Transistors PACKAGE OUTLINE Fig.2 Outline dimensions 3 BUX98 BUX98A