® BUT92
FAST-SWITCHING POWER
TRANSISTOR
s STMicroelectronics PREFERRED SALESTYPE
s
NPN TRANSISTOR s hFE 10 AT IC =35A s HIGH EFFICIENCY SWITCHING s VERY LOW SATURATION VOLTAGE s RECTANGULAR SAFE OPERATING AREA s WIDE ACCIDENTAL OVERLOAD AREA
APPLICATIONS s UNINTERRUPTABLE POWER SUPPLY s SWITCH MODE POWER SUPPLIES s MOTOR CONTROL
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.
1 2
TO-3 (version "S")
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VCEV Collector-Emitter Voltage (VBE = -1.
5 V)
VCEO Collector-Emitter Voltage (I...