2SD1945 Datasheet and Replacement

Ordering number:EN2533NPN Epitaxial Planar Silicon Transistor2SD194085V/6A, AF 25 to 30WOutput ApplicationsFeatures Package Dimensions Micaless package facilitating mounting.unit:mm Wide ASO.2041A[2SD1940]4.510.02.83.22.41.61.20.70.751 2 31 : Base2.55 2.552 : Collector3 : Emitter2.55 2.55SANYO : TO-220MLSpecificationsAbsolute Maximum

Data SheetAEC-Q101 QualifiedMedium Power Transistor (50V,0.5A)2SD1949FRA / 2SD1484KFRA2SD1949 / 2SD1484KFeatures Dimensions (Unit : mm)1) High current.(IC=0.5A)UMT32) Low saturation voltage, typically VCE(sat)=0.1V at IC / IB=150mA / 15mA.(SC-70)(1) Emitter(2) Bace(3) CollectorAbsolute maximum rationgs (Ta=25 C)SMT3(SC-59)Parameter Symbol Limits Unit

Data SheetMedium Power Transistor (50V,0.5A)MediumPowerTransistor(50V,0.5A)2SD1949 / 2SD1484K2SD19492SD1484KFeatures Dimensions (Unit : mm)1) High current.(IC=0.5A)UMT32) Low saturation voltage, typically VCE(sat)=0.1V at IC / IB=150mA / 15mA.(SC-70)(1) Emitter(2) Bace(3) C

2SD1949 / 2SD1484KDatasheetMiddle Power Transistor (50V, 500mA)lOutlinelParameter Value SOT-323 SOT-346VCEO50VIC500mA 2SD1949 2SD1484K(UMT3) (SMT3) lFeatures lInner circuitl l1)High current. (IC=0.5A)2)Low VCE(sat) VCE(sat)400mV at IC=150mA/IB=15

isc Silicon NPN Power Transistor 2SD1940DESCRIPTIONCollector-Emitter Breakdown Voltage-: V = 85V(Min.)(BR)CEOGood Linearity of hFEWide Area of Safe OperationMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for AF 25~30W output applications.ABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV

isc Silicon NPN Power Transistor 2SD1941DESCRIPTIONHigh Breakdown Voltage-: V = 1500V (Min)CBOHigh Switching SpeedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSDesigned for CTV/character display horizontal deflectionoutput stage applicationsABSOLUTE MAXIMUM RATINGS(Ta=25)SYMBOL PARAMETER VALUE UNITV Collector-Ba