| Part Number | 2SD1257 |
| Manufacturer | Panasonic Semiconductor |
| Title | Silicon NPN Transistor |
| Description | Power Transistors 2SD1257, 2SD1257A Silicon NPN epitaxial planar type For power switching Complementary to 2SB934 10.0±0.3 8.5±0.2 6.0±0.5 3.4±0.... |
| Features |
q q q q
Low collector to emitter saturation voltage VCE(sat) Satisfactory linearity of foward current transfer ratio hFE Large collector current IC N type package enabling direct soldering of the radiating fin to the printed circuit board, etc. of s...
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| Datasheet |
 2SD1257 Datasheet
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