SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
BD943
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DESCRIPTION ·W...
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
BD943
www.datasheet4u.com
DESCRIPTION ·With TO-220C package ·Low collector saturation
voltage ·High current capability APPLICATIONS ·For medium power linear and switching applications
PINNING PIN 1 2 3 Base Collector;connected to mounting base Emitter DESCRIPTION
Absolute maximum ratings(Ta=25 )
SYMBOL VCBO VCEO VEBO IC PC Tj Tstg PARAMETER Collector-base
voltage Collector-emitter
voltage Emitter-base
voltage Collector current Collector dissipation Junction temperature Storage temperature TC=25 Open emitter Open base Open collector CONDITIONS VALUE 22 22 7 5 40 150 -50~150 UNIT V V V A W
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25 unless otherwise specified PARAMETER Collector-emitter breakdown
voltage Emitter-base breakdown
voltage Collector-emitter saturation
voltage Base-emitter saturation
voltage Collector cut-off current Emitter cut-off current DC current gain Transition frequency CONDITIONS IC=10mA; IB=0 IE=1mA; IC=0 IC=2A; IB=0.2A IC=2A; IB=0.2A VCB=22V; IE=0 VEB=7V; IC=0 IC=0.5A ; VCE=1V IC=0.25A ; VCE=10V 85 3 MIN 22 7 TYP.
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BD943
SYMBOL V(BR)CEO V(BR)EBO VCEsat VBEsat ICBO IEBO hFE fT
MAX
UNIT V V
0.5 1.2 50 50 475
V V µA µA
MHz
2
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
PACKAGE OUTLINE
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BD943
Fig.2 Outline dimensions (unindicated tolerance:±0.10mm...