2SD1257A, 2SD1257 - Silicon NPN Transistor

Kexin

Datasheet Details

Part number	2SD1257A, 2SD1257
Manufacturer	Kexin
File Size	59.73 KB
Description	Silicon NPN Transistor
Datasheet	2SD1257_Kexin.pdf
Note	This datasheet PDF includes multiple part numbers: 2SD1257A, 2SD1257. Please refer to the document for exact specifications by model.

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 collector current IC. 1 Base 2 Collector 3 Emitter Absolute Maximum Ratings Ta = 25 Parameter Collector-base voltage 2SD1257 2SD1257A Collector-emitter voltage 2SD1257 2SD1257A Emitter-base voltage.

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Published: Nov 4, 2013 |