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Product Specification
Silicon NPN Power Transistors
2SC2939
DESCRIPTION ·With TO-247 package ·Switching power transistor ·High breakdown
voltage APPLICATIONS ·For switching regulator applications PINNING
PIN 1 2 3 Base Collector;connected to mounting base Emitter Fig.
1 simplified outline (TO-247) and symbol DESCRIPTION
Absolute maximum ratings(Tc=25 )
SYMBOL VCBO VCEO VEBO IC ICM PD Tj Tstg PARAMETER Collector-base
voltage Collector-emitter
voltage Emitter-base
voltage Collector current (DC) Collector current-Peak Total power dissipation Junction temperature Storage temperature TC=25 Open emitter Open base Open collector CONDITIONS VALUE 500 40...