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SavantIC Semiconductor
Product Specification
Silicon NPN Power Transistors
2SC4557
DESCRIPTION ·With TO-3PML package ·High voltage switchihg transistor APPLICATIONS ·For switching regulator and general purpose applications
PINNING PIN 1 2 3 Base Collector Emitter Fig.1 simplified outline (TO-3PML) and symbol DESCRIPTION
Absolute maximum ratings(Ta=25 )
SYMBOL VCBO VCEO VEBO IC ICM IB PC Tj Tstg PARAMETER Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Collector current-peak Base current Collector power dissipation Junction temperature Storage temperature TC=25 CONDITIONS Open emitter Open base Open collector VALUE 900 550 7 10 20 5 80 150 -55~150 UNIT V V V A A A W
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2SC4557 Datasheet
