器件名称: 2N4921
功能描述: Silicon NPN Power Transistors
文件大小: 104.54KB 共3页
简 介:SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2N4921 2N4922 2N4923
DESCRIPTION With TO-126 package Complement to type 2N4918/4919/4920 Excellent safe operating area Low collector saturation voltage APPLICATIONS For driver circuits ,switching ,and amplifier applications
PINNING PIN 1 2 3 DESCRIPTION Emitter Collector;connected to mounting base Base
Absolute maximum ratings(Ta=25 )
SYMBOL PARAMETER 2N4921 VCBO Collector-base voltage 2N4922 2N4923 2N4921 VCEO VEBO IC ICM IB PD Tj Tstg Collector-emitter voltage 2N4922 2N4923 Emitter-base voltage Collector current Collector current-Peak Base current Total power dissipation Junction temperature Storage temperature TC=25 Open collector Open base Open emitter CONDITIONS VALUE 40 60 80 40 60 80 5 1 3 1 30 150 -65~150 V A A A W V V UNIT
THERMAL CHARACTERISTICS
SYMBOL Rth j-c PARAMETER Thermal resistance junction to case VALUE 4.16 UNIT /W
SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
CHARACTERISTICS
Tj=25 unless otherwise specified PARAMETER 2N4921 VCEO(SUS) Collector-emitter sustaining voltage 2N4922 2N4923 VCEsat VBEsat VBE Collector-emitter saturation voltage Base-emitter saturation voltage Base-emitter on voltage 2N4921 ICEO Collector cut-off current 2N4922 2N4923 ICBO ICEX IEBO hFE-1 hFE-2 hFE-3 fT COB Collector cut-off current Collector cut-off current Emitter cut-off current DC current gain DC current gain DC current gain Transition frequency Output capacitance ……
