INCHANGE Semiconductor
isc Silicon NPN Power Transistor
isc Product Specification
BUX348
DESCRIPTION ·High Voltage Capability ·High Current Capability ·Fast Switching Speed ·Off-line applications to 380V
APPLICATIONS ·Switch mode power supplies ·Uninterruptable power supply ·DC and AC motor control
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
VALUE
UNIT
VCBO
Collector-Base Voltage
850 V
VCEO
Collector-Emitter Voltage
450 V
VEBO
Emitter-Base Voltage
7V
IC Collector
Inchange Semiconductor
FAST-SWITCHING POWER TRANSISTOR - Transistor
®
BUX348
FAST-SWITCHING POWER TRANSISTOR
s
s s s s
STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR HIGH VOLTAGE FAST SWITCHING OFF-LINE APPLICATIONS TO 380V
APPLICATIONS SWITCH MODE POWER SUPPLIES s UNINTERRUPTABLE POWER SUPPLY s DC AND AC MOTOR CONTROL
s
1 2
TO-3 (version "S")
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 = -1.5 V) Collector-Emitter Voltage (I B = 0) Emitter-Ba