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2SD1257A

Part Number	2SD1257A
Manufacturer	Kexin
Description	Silicon NPN Transistor
Published	Nov 4, 2013
Datasheet	2SD1257A PDF File

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....

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