BUL44G
SWITCHMODEt
NPN Bipolar Power
Transistor
For Switching Power Supply Applications
The BUL44G have an applications specific state−of−the−art die designed for use in 220 V line operated Switchmode Power supplies and electronic light ballasts.
Features
• Improved Efficiency Due to Low Base Drive Requirements:
High and Flat DC Current Gain hFE Fast Switching No Coil Required in Base Circuit for Turn−Off (No Current Tail)
• Full Characterization at 125°C • Tight Parametric Distributions are Consistent Lot−to−Lot • These Devices are Pb−Free and are RoHS Compliant*
MAXIMUM RATINGS
Rating Collector−Emitter Sustaining Voltage
Collector−Base Breakdown Voltage
Emitter−Base Voltage
Collecto...