BUW89
HIGH POWER
NPN SILICON
TRANSISTOR
s SGS-THOMSON PREFERRED SALESTYPE s
NPN TRANSISTOR s HIGH CURRENT CAPABILITY s FAST SWITCHING SPEED s VERY LOW SATURATION VOLTAGE AND
HIGH GAIN
APPLICATION s SWITCHING
REGULATORS s MOTOR CONTROL s HIGH FREQUENCY AND EFFICENCY
CONVERTERS
DESCRIPTION The BUW89 is a Multiepitaxial planar
NPN transistor in TO-218 plastic package.
It’s intented for use in high frequency and efficiency converters such us motor controllers and industrial equipment.
3 2 1
TO-218
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol VCEV VCEO V EBO IC ICM IB IBM P Ba s e
Ptot Tstg Tj
Parameter
Collector-emitter Voltage (VBE = -1.
5V) Collector-emitter Voltage (IB = 0)...