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Part Manufacturer: ST Microelectronics

Part Description: High voltage fast-switching NPN power transistor

Part Details:

® BUL216 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s STMicroelectronics PREFERREDSALESTYPE s NPN TRANSISTOR s HIGH VOLTAGE CAPABILITY s VERY HIGH SWITCHING SPEED s HIGH OPERATING JUNCTIONTEMPERATURE s HIGH RUGGEDNESS 3 APPLICATIONS 2 1 s ELECTRONIC BALLASTS FORFLUORESCENT LIGHTING TO-220 s SWITCH MODE POWER SUPPLIES DESCRIPTION The BUL216 is manufactured using high voltageMultiepitaxial Mesa technology for cost-effectivehigh performance. It uses a Hollow Emitterstructure to enhance switching speeds. INTERNAL SCHEMATIC DIAGRAM The BUL series is designed for use in lightingapplications and low cost switch-mode powersupplies. ABSOLUTE MAXIMUM RATINGS Symbol Parameter Value Unit VCES Collector-Emitter Voltage (VBE = 0) 1600 V VCEO Collector-Emitter Voltage (IB = 0) 800 V VEBO Emitter-Base Voltage (IC = 0) 9 V IC Collector Current 4 A ICM Collector Peak Current (tp < 5 ms) 6 A IB Base Current

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