BUX348FAST-SWITCHING POWER TRANSISTOR SGS-THOMSON PREFERRED SALESTYPE NPN TRANSISTOR HIGH VOLTAGE FAST SWITCHING OFF-LINE APPLICATIONS TO 380VAPPLICATIONS SWITCH MODE POWER SUPPLIES1 UNINTERRUPTABLE POWER SUPPLY2 DC AND AC MOTOR CONTROL TO-3(version "S")INTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitVCEV Collector-Emitter V

BUX348FAST-SWITCHING POWER TRANSISTOR STMicroelectronics PREFERREDSALESTYPE NPN TRANSISTOR HIGH VOLTAGE FAST SWITCHING OFF-LINE APPLICATIONS TO 380VAPPLICATIONS 1 SWITCH MODE POWER SUPPLIES2 UNINTERRUPTABLE POWER SUPPLY DC AND AC MOTOR CONTROL TO-3(version "S")INTERNAL SCHEMATIC DIAGRAMABSOLUTE MAXIMUM RATINGSSymbol Parameter Value UnitV Collector-Emi

isc Silicon NPN Power Transistor BUX348DESCRIPTIONHigh Voltage CapabilityHigh Current CapabilityFast Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSSwitch mode power suppliesUninterruptable power supplyDC and AC motor controlABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Colle