D1256 PDF File ( Datasheet )

Power Transistors 2SD1256 Silicon NPN epitaxial planar type For power switching Complementary to 2SB933 8.5±0.2 6.0±0.5 Unit: mm 3.4±0.3 1.0±0.1 10.0±0.3 1.5±0.1 s Features q Low collector to emitter saturation voltage VCE(sat) q Satisfactory linearity of foward current transfer ratio hFE q Large collector current IC q N type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of small electronic equipment. s Absolute Maximum Ratings (TC=25˚C) P