2SD1257A Datasheet Silicon NPN Transistor

Manufacturer: Panasonic

Overview: 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±0.3 Unit: mm 1.0±0.

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2SD1257A silicon npn transistor by Panasonic - Datasheet Preview

Datasheet Details

Part number	2SD1257A
Manufacturer	Panasonic
File Size	62.12 KB
Description	Silicon NPN Transistor
Download	2SD1257A Download (PDF)

Key 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 small electronic equipment. (TC=25˚C) Ratings 130 150 80 100 7 15 7 40 1.3 150.
55 to +150 Unit V 1.5±0.1 1.5max. 1.1max. 10.5min. 2.0 0.8±0.1 0.5max. 2.54±0.3 5.08±0.5 1 2 3 s Absolute Maximum Ratings Parameter Collector to base volt.

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