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BU426AF Dataheets PDF



Part Number BU426AF
Manufacturers SavantIC
Logo SavantIC
Description SILICON POWER TRANSISTOR
Datasheet BU426AF DatasheetBU426AF Datasheet (PDF)

SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BU426AF www.datasheet4u.com DESCRIPTION ·With TO-3PML package ·High voltage ,high speed APPLICATIONS ·Intended for use in switching-mode color TV supply systems PINNING PIN 1 2 3 Base Collector;connected to mounting base 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 volt.

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SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BU426AF www.datasheet4u.com DESCRIPTION ·With TO-3PML package ·High voltage ,high speed APPLICATIONS ·Intended for use in switching-mode color TV supply systems PINNING PIN 1 2 3 Base Collector;connected to mounting base 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 (DC) Collector current (Pulse) Base current Collector power dissipation Junction temperature Storage temperature TC=25 CONDITIONS Open emitter Open base Open collector VALUE 900 400 10 6 8 3 65 150 -65~150 UNIT V V V A A A W THERMAL CHARACTERISTICS SYMBOL Rth j-c PARAMETER Thermal resistance from junction to case VALUE 2.08 UNIT /W SavantIC Semiconductor Product Specification Silicon NPN Power Transistors BU426AF CHARACTERISTICS www.datasheet4u.com Tj=25 unless otherwise specified PARAMETER Collector-emitter sustaining voltage Collector-emitter saturation voltage Collector-emitter saturation voltage Base-emitter saturation voltage Base-emitter saturation voltage Collector cut-off current Emitter cut-off current DC current gain CONDITIONS IC=100mA; IB=0 IC=2.5A; IB=0.5A IC=4A; IB=1.25A IC=2.5A; IB=0.5A IC=4A; IB=1.25A VCE=900V ;VBE=0 TC=125 VEB=10V; IC=0 IC=0.6A ; VCE=5V 30 MIN 400 1.5 3.0 1.4 1.6 1.0 2.0 10 60 TYP. MAX UNIT V V V V V mA mA SYMBOL VCEO(SUS) VCEsat-1 VCEsat-2 VBEsat-1 VBEsat-2 ICES IEBO hFE Switching times ton tstg tf Turn-on time Storage time Fall time IC=2.5A ; VCC=250V IB1=0.5A 0.5 3.5 0.5 µs µs µs IC=2.5A ; VCC=250V IB1=0.5A; IB2=-1A 2 SavantIC Semiconductor Product Specification Silicon NPN Power Transistors PACKAGE OUTLINE www.datasheet4u.com BU426AF Fig.2 outline dimensions 3 .


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