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2SD1257 Datasheet - Kexin

2SD1257_Kexin.pdf

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Datasheet Details

Part number:

2SD1257

Manufacturer:

Kexin

File Size:

59.73 KB

Description:

Silicon npn transistor.

2SD1257, Silicon NPN Transistor

2SD1257 Features

* Low collector-emitter saturation voltage VCE(sat). Satisfactory linearity of forward current transfer ratio hFE. +0.2 9.70 -0.2 6.50 +0.2 5.30-0.2 +0.15 -0.15 +0.1 0.80-0.1 +0.15 0.50 -0.15 0.127 max 2.3 +0.15 4.60-0.15 +0.1 0.60-0.1 +0.28 1.50 -0.1 +0.25 2.65 -0.1 +0.15 5.55 -0.15 Large

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