Inchange Semiconductor Product Specification Silicon NPN Darligton Power Transistors BD675/BD677/BD679 ・ DESCRIPTION ・With TO-126 package ・Complement to type BD676/678/680 ・DARLINGTON ・High DC current gain APPLICATIONS ・For use as output devices in complementary general–purpose amplifier applications PINNING PIN DESCRIPTION 1 Emitter 2 Collector;connected to mounting base 3 Base 导体 半 电 R O T UC Absolute maximum ratings (Ta=25℃) 固 SYMBOL VCBO PARAMETER BD675 Collector-base voltage M E S E BD677 G N A CH Open emitter BD679 VCEO VEBO IN Collector-emitter voltage Emitter -base voltage D N O IC CONDITIONS BD675 BD677 Open base BD679 VALUE UNIT 45 60 V 80 45 60 V 80 Open collector 5 V IC Collector current 4 A ICM Collector current-Peak 7 A IB Base current 0.1 A PC Collector power dissipation 40 W Tj Junction temperature 150 ℃ Tstg Storage temperature -55~150 ℃ VALUE UNIT TC=25℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-a Thermal resistance from junction to ambient 100 K/W Rth j-mb Thermal resistance from junction to mounting base 3.12 K/W Inchange Semiconductor Product Specification Silicon NPN Darligton Power Transistors BD675/BD677/BD679 CHARACTERISTICS Tj=25℃ unless otherwise specified SYMBOL PARAMETER CONDITIONS BD675 V(BR)CEO V(BR)CBO Collector-emitter breakdown voltage Collector-base breakdown voltage BD677 IC=100mA; IB=0 80 BD675 45 VCEsat Emitter-base breakdown voltage 导体 半 电 Collector-emitter saturation voltage 固 IC=1mA; IE=0 IE=5mA; IC=0 5 2.5 V 2.5 V 0.2 2.0 mA VCE=1/2rated BVCEO; IB=0 0.5 mA VEB=5V; IC=0 5.0 mA ICBO Collector cut-off current VCB=rated BVCBO; IE=0 Ta=100 ℃ Emitter cut-off current hFE DC current gain R O T UC D N O IC M E S GE N A H INC V IC=1.5A; IB=30mA IC=1.5A ; VCE=3V IEBO V 80 Base-emitter on voltage Collector cut-off current UNIT V 60 VBE(on) ICEO MAX 60 BD679 BD677 TYP. 45 BD679 V(BR)EBO MIN IC=1.5A ; VCE=3V 2 750 Inchange Semiconductor Product Specification Silicon NPN Darligton Power Transistors BD675/BD677/BD679 PACKAGE OUTLINE 导体 半 电 固 D N O IC R O T UC M E S GE N A H INC Fig.2 Outline dimensions 3