This part is a kind of semiconductor called D1410A.
Function of this product has 2SD1410A.
Manufacturers : Toshiba Semiconductor
Image and pinout :

Some of the text within the PDF file :
Free Datasheet http://www.datasheet-pdf.com/ Free Datasheet http://www.datasheet-pdf.com/ Free Datasheet http://www.datasheet-pdf.com/ [ ... ]
D1410A PDF Datasheet Download
