This part is a kind of semiconductor called BSM50GX120DN2.Function of this product has IGBT Module. Manufacturers : Infineon Image and pinout : Some of the text within the PDF file : Free Datasheet http://www.datasheet4u.com/ [ ... ] BSM50GX120DN2 PDF Datasheet Download Metablog 2017/10/10 08:06 2017/10/10 08:06