BD645 SAVANTIC | Alldatasheet

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Technical content

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BD645/647/649/651

DESCRIPTION

  • With TO-220C package
  • Complement to type BD646/648/650/652
  • DARLINGTON

APPLICATIONS

  • For use in output stages in audio equipment ,general amplifier,and analogue switching applications PINNING PIN DESCRIPTION

1 Base

2 Collector;connected to

3 Emitter

Absolute maximum ratings(Ta=25) SYMBOL PARAMETER CONDITIONS VALUE UNIT BD645 80 BD647 100 BD649 120 VCBO Collector-base voltage BD651 Open emitter 140 V BD645 60 BD647 80 BD649 100 VCEO Collector-emitter voltage BD651 Open base 120 V VEBO Emitter-base voltage Open collector 5 V IC Collector current-DC 8 A ICM Collector current-Pulse 12 A IB Base current 0.3 mA PC Collector power dissipation T C=25 62.5 W Tj Junction temperature 150 Tstg Storage temperature -65~150

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BD645/647/649/651 CHARACTERISTICS Tj=25 unless otherwise specified SYMBOL PARAMETER CONDITIONS MIN TYP. MAX UNIT BD645 60 BD647 80 BD649 100 V(BR)CEO Collector-emitter breakdown voltage BD651 IC=30mA, IB=0 120 V VCEsat-1 Collector-emitter saturation voltage I C=3A ,IB=12mA 2.0 V VCEsat-2 Collector-emitter saturation voltage I C=5A ,IB=50mA 2.5 V VBEsat Base-emitter saturation voltage I C=5A ,IB=50mA 3.0 V VBE Base-emitter on voltage I C=3A ; VCE=3V 2.5 V BD645 VCB=60V, IE=0 VCB=40V, IE=0 ;TC=150 0.2 2.0 BD647 VCB=80V, IE=0 VCB=50V, IE=0 ;TC=150 0.2 2.0 BD649 VCB=100V, IE=0 VCB=60V, IE=0 ;TC=150 0.2 2.0 ICBO Collector cut-off current BD651 VCB=120V, IE=0 VCB=70V, IE=0 ;TC=150 0.2 2.0 mA BD645 V CE=30V, IB=0 BD647 V CE=40V, IB=0 BD649 V CE=50V, IB=0 ICEO Collector cut-off current BD651 V CE=60V, IB=0 0.5 mA IEBO Emitter cut-off current V EB=5V; IC=0 5 mA hFE DC current gain I C=3A ; VCE=3V 750 THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal resistance junction to case 2.0 /W

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BD645/647/649/651 PACKAGE OUTLINE Fig.2 Outline dimensions

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BD645/647/649/651