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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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BUL742 Scheda tecnica(PDF) 1 Page - STMicroelectronics |
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BUL742 Scheda tecnica(HTML) 1 Page - STMicroelectronics |
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1 / 5 page  BUL742 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s HIGH VOLTAGE CAPABILITY s LOW SPREAD OF DYNAMIC PARAMETERS s MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION s VERY HIGH SWITCHING SPEED s LARGE RBSOA APPLICATIONS s ELECTRONIC BALLAST FOR FLUORESCENT LIGHTING s SWITCH MODE POWER SUPPLIES DESCRIPTION The BUL742 is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capability. It uses a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintening the wide RBSOA. Thanks to an increased intermediate layer, it has an intrinsic ruggedness which enables the transistor to withstand an high collector current level during breakdown condition, without using the transil protection usually necessary in typical converters for lamp ballast. ® INTERNAL SCHEMATIC DIAGRAM June 2001 ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCES Collector-Emitter Voltage (VBE = 0) 900 V VCEO Collector-Emitter Voltage (IB = 0) 400 V VEBO Emitter-Base Voltage (IC = 0, IB = 0.75 A, tp < 10 µs, Tj < 150oC) BVEBO V IC Collector Current 4 A ICM Collector 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 Storage Temperature -65 to 150 oC Tj Max. Operating Junction Temperature 150 oC 1 2 3 TO-220 1/5 |
Codice articolo simile - BUL742 |
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