Part # BUL138FP datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: High voltage fast-switching NPN power transistor

Part Details:

® BUL138FP HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s STMicroelectronics PREFERREDSALESTYPE s NPN TRANSISTOR s HIGH VOLTAGE CAPABILITY s LOW SPREAD OF DYNAMIC PARAMETERS s MINIMUM LOT-TO-LOT SPREAD FORRELIABLE OPERATION s VERY HIGH SWITCHING SPEED s FULLY CHARACTERIZED AT 125oC 3 2 s FULLY INSULATED PACKAGE (U.L. 1 COMPLIANT) FOR EASY MOUNTING APPLICATIONS TO-220FP s ELECTRONIC BALLASTS FORFLUORESCENT LIGHTING s FLYBACK AND FORWARD SINGLETRANSISTOR LOW POWER CONVERTERS DESCRIPTION INTERNAL SCHEMATIC DIAGRAM The BUL138FP is manufactured using highvoltage Multi Epitaxial Planar technology for highswitching speeds and high voltage capability. Ituses a Cellular Emitter structure with planar edgetermination to enhance switching speeds. 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) 800 V VCEO Collector-Emitter Voltage (IB = 0) 400 V VEBO Emitter-Base Voltage (IC = 0) 9 V IC Collector Current 5 A

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BUL138FP.pdf Datasheet