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D1257

Panasonic
Part Number D1257
Manufacturer Panasonic
Description 2SD1257
Published Aug 8, 2006
Detailed Description Power Transistors 2SD1257, 2SD1257A www.DataSheet4U.com Silicon NPN epitaxial planar type For power switching Compleme...
Datasheet PDF File D1257 PDF File

D1257
D1257

Overview
Power Transistors 2SD1257, 2SD1257A www.
DataSheet4U.
com 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.
1 s 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 voltage Collector to 2SD1257 2SD1257A 2SD1257 Symbol VCBO VCEO VEBO ICP IC PC Tj Tstg 1:Base 2:Collector 3:Emitter N Type Package Unit: mm 3.
4±0.
3 1.
0±0.
1 8.
5±0.
2 6.
0±0.
3 10.
0±0.
3 emitter voltage 2SD1257A Emitter to base voltage Peak collector current Collector current Collector power TC=25°C dissipation T...


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