2SD257 Datasheet and Replacement

2SD2571 TOSHIBA Transistor Silicon NPN Triple Diffused Type (Darlington power transistor) 2SD2571 High Power Switching Applications Unit: mm Hammer Drive, Pulse Motor Drive Applications High DC current gain: hFE = 2000 (min) (V = 2 V, I = 1 A) CE C Low saturation voltage: V = 1.5 V (max) (I = 1 A) CE (sat) CMaximum Ratings (Ta = 25C) Characteristics Symbol Rating

Ordering number:5794NPN Triple Diffused Planar Silicon Transistor2SD2578Color TV Horizontal DeflectionOutput ApplicationsFeatures Package Dimensions High speed.unit:mm High breakdown voltage (VCBO=1500V).2039D High reliability (Adoption of HVP process).[2SD2578] Adoption of MBIT process.16.05.63.4 On-chip damper diode.3.12.82.0 2.01.00.6

Ordering number:5795NPN Triple Diffused Planar Silicon Transistor2SD2579Color TV Horizontal DeflectionOutput ApplicationsFeatures Package Dimensions High speed.unit:mm High breakdown voltage (VCBO=1500V).2039D High reliability (Adoption of HVP process).[2SD2579] Adoption of MBIT process.16.05.63.43.12.82.0 2.01.00.61 2 31:Base2:Collector

Transistor2SD2575Silicon NPN epitaxial planer typeFor low-frequency power amplificationUnit: mm5.0 0.2 4.0 0.2FeaturesLow collector to emitter saturation voltage VCE(sat).Absolute Maximum Ratings (Ta=25C)Parameter Symbol Ratings Unit+0.2 +0.2Collector to base voltage VCBO 15 V0.45 0.1 0.45 0.1Collector to emitter voltage VCEO 10 V1.27 1.27Emitter to bas

Transistor2SD2575Silicon NPN epitaxial planer typeFor low-frequency power amplificationUnit: mm5.0 0.2 4.0 0.2FeaturesLow collector to emitter saturation voltage VCE(sat).Absolute Maximum Ratings (Ta=25C)Parameter Symbol Ratings Unit+0.2 +0.2Collector to base voltage VCBO 15 V0.45 0.1 0.45 0.1Collector to emitter voltage VCEO 10 V1.27 1.27Emitter to bas

Power Transistors2SD2573Silicon NPN triple diffusion planar typeFor high current amplification, power amplificationUnit: mm7.50.2 4.50.2 Features Low collector-emitter saturation voltage VCE(sat) Allowing supply with the radial taping0.650.1 0.850.10.8 C 0.8 C1.00.1 Absolute Maximum Ratings Ta = 25C0.70.10.70.1Parameter Symbol Rating Uni

isc Silicon NPN Power Transistor 2SD2578DESCRIPTIONHigh Breakdown Voltage-: V = 1500V (Min)CBOHigh Switching SpeedHigh ReliabilityBuilt-in Damper DiodeMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSColor TV horizontal deflection output applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNIT

isc Silicon NPN Power Transistor 2SD2579DESCRIPTIONHigh Breakdown Voltage-: V = 1500V (Min)CBOHigh Switching SpeedHigh ReliabilityMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationAPPLICATIONSColor TV horizontal deflection output applicationsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER VALUE UNITV Collector-Base Voltage