isc Silicon
NPN Power
Transistors
DESCRIPTION High Switching Speed ·Collector-Emitter Sustaining Voltage-
: VCEO(SUS)= 400V (Min)-BUX31 = 450V (Min)-BUX31A = 500V (Min)-BUX31B
·Low Saturation Voltage ·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS ·Designed for off-line power supplies and are also well suited
for use in a wide range of inverter or converter circuits and pulse-width-modulated
regulators.
ABSOLUTE MAXIMUM RATINGS(Ta=25℃)
SYMBOL
PARAMETER
MAX
UNIT
VCES
Collector- Emitter Voltage(VBE= 0)
BUX31
800
BUX31A
900
V
BUX31B 1000
VCEO
Collector-Emitter Voltage
BUX31
400
BUX31A
450
V
BUX31B
500
VEBO
Emitter-Base V...