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BUL381 Datasheet(PDF) 1 Page - STMicroelectronics |
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BUL381 Datasheet(HTML) 1 Page - STMicroelectronics |
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1 / 7 page ![]() BUL381 BUL382 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s STM PREFERRED SALESTYPES s HIGH VOLTAGE CAPABILITY s MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION s VERY HIGH SWITCHING SPEED s FULLY CHARACTERISED AT 125 oC APPLICATIONS s ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING s SWITCH MODE POWER SUPPLIES DESCRIPTION The BUL381 and BUL382 manufactured using high voltage Multiepitaxial Mesa technology for cost-effective high performance. They use a Hollow Emitter structure to enhance switching speeds. The BUL series is designed for use in lighting applications and low cost switch-mode power supplies. INTERNAL SCHEMATIC DIAGRAM June 1998 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Val ue Uni t VCES Collect or-Emitt er Voltage (VBE = 0) 800 V VCEO Collect or-Emitt er Voltage (IB = 0) 400 V VEBO Emitt er-Base Voltage (IC =0) 9 V IC Collect or Current 5 A ICM Collect or Peak Current (tp <5 ms) 8 A IB Base Current 2 A IBM Base Peak Current (tp <5 ms) 4 A Ptot Total Dissipation at Tc =25 oC70 W Tstg St orage Temperature -65 to 150 oC Tj Max. Operating Junction Temperature 150 oC ® 1 2 3 TO-220 1/7 |
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