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BUF420AW

ST Microelectronics
Part Number BUF420AW
Manufacturer ST Microelectronics
Description HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR
Published Apr 2, 2007
Detailed Description www.DataSheet4U.com ® BUF420AW HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s s s s s STMicroelectronics PREFE...
Datasheet PDF File BUF420AW PDF File

BUF420AW
BUF420AW

Overview
www.
DataSheet4U.
com ® BUF420AW HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s s s s s STMicroelectronics PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION LOW BASE-DRIVE REQUIREMENTS 3 2 1 APPLICATIONS: SWITCH MODE POWER SUPPLIES s MOTOR CONTROL s DESCRIPTION The BUF420AW is manufactured using High Voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capacity.
It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA.
The BUF series is designed for use in high-frequency power supplies and motor control applications.
TO-247 INTERNAL SCHEMATIC DIAGRAM ABSOLUTE MAXIMUM RATINGS Symbol V CEV V CEO V EBO IC I CM IB I BM P tot T stg Tj Parameter Collector-Emitter Voltage (V BE = -1.
5V) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Collector Current Collector Peak Current (t p < 5 ms) Base Cur...


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