This part is a kind of semiconductor called K10N60.

Function of this product has Fast IGBT.

Manufacturers : Infineon

Image and pinout :

Some of the text within the PDF file :

SKP10N60A SKW10N60A Fast IGBT in NPT-technology with soft, fast recovery anti-parallel Emitter Controlled Diode  75% lower Eoff compared to previous generation combined with low conduction losses C  Short circuit withstand time – 10 s  Designed for: - Motor controls - Inverter G E  NPT-Technology for 600V applications offers: - very tight parameter distribution - high ruggedness, temperature stable behaviour - parallel switching capability  Very soft, fast recovery anti-parallel Emitter Controlled Diode PG-TO-220-3-1 PG-TO-247-3  Pb-free lead plating; RoHS compliant  Qualified according to JEDEC1 for target applications  Complete product spectrum and PSpice Models : http://www.infineon.com/igbt/ Type SKP10N60A SKW10N60A VCE IC VCE(sat) Tj Marking [ ... ]

K10N60 PDF Datasheet Download