This part is a kind of semiconductor called 2SK3628.

Function of this product has Silicon N-channel Power MOSFET.

Manufacturers : Kexin

Image and pinout :

Some of the text within the PDF file :

SMD Type Silicon N-channel Power MOSFET 2SK3628 TO-263 + 0 .1 1 .2 7 -0 .1 Transistors IC Unit: mm +0.1 1.27-0.1 +0.2 4.57-0.2 Features High-speed switching Low ON resistance Ron + 0 .2 8 .7 -0 .2 No secondary breakdown Avalanche energy capability guaranteed +0.1 1.27-0.1 0.1max +0.1 0.81-0.1 + 0 .2 5 .2 8 -0 .2 2.54 +0.2 -0.2 +0.1 5.08-0.1 + 0 .2 2 .5 4 -0 .2 + 0 .2 1 5 .2 5 -0 .2 2.54 +0.2 0.4-0.2 Absolute Maximum Ratings Ta = 25 Parameter Drain-source surrender voltage Gate-source surrender voltage Drain current Peak drain current Avalanche energy capability Power dissipation Ta = 25 Power dissipation Channel temperature Storage temperature Tch Tstg Symbol VDSS VGSS ID IDP EAS PD Rating 230 30 20 80 570 3 100 150 -55 to +150 Unit V V A A mJ W 5 .6 0 1 Gate 2 Drain 3 Sourc [ ... ]

2SK3628 PDF Datasheet Download