BUL44G
SWITCHMODEt NPN Bipolar Power Transistor
For Switching Power Supply Applications
The BUL44G have an application...
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
Collector Current − Continuous − Peak (Note 1)
Base Current
− Continuous − Peak (Note 1)
Total Device Dissipation @ TC = 25_C Derate above 25°C
Symbol VCEO VCES VEBO
IC ICM IB IBM PD
Value 400 700 9.0 2.0 5.0 1.0 2.0 50 0.4
Unit Vdc Vdc Vdc Adc
Adc
W W/_C
Operati...