BUT92| Datasheet

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BUT92
FAST-SWITCHING POWER TRANSISTOR

s

s s s s s s

STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR hFE > 10 AT IC =35A HIGH EFFICIENCY SWITCHING VERY LOW SATURATION VOLTAGE RECTANGULAR SAFE OPERATING AREA WIDE ACCIDENTAL OVERLOAD AREA

1 2
TO-3 (version "S")

APPLICATIONS UNINTERRUPTABLE POWER SUPPLY s SWITCH MODE POWER SUPPLIES s MOTOR CONTROL
s

DESCRIPTION The BUT92 is a Multiepitaxial Planar NPN Transistor in TO-3 package. It is intended for use in high frequency and efficency converters, switching regulators and motor control.

INTERNAL SCHEMATIC DIAGRAM

ABSOLUTE MAXIMUM RATINGS
Symbol V CEV V CEO V EBO IE I EM IB I BM P tot T stg Tj Parameter Collector-Emitter Voltage (V BE = -1.5 V) Collector-Emitter Voltage (I B = 0) Emitter-Base Voltage (I C = 0) Emitter Current Emitter Peak Current Base Current Base Peak Current Storage Temperature Junction Temperature (t p = 10 ms)
o

Value 350 250 7 50 75 10 15 250 -65 to 200 200

Unit V V V A A A A W
o o

(t p = 10 ms)

Total Power Dissipation at T case 25 C

C C

February 2003

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BUT92 DATASHEET