This part is a kind of semiconductor called KSH13005A.
Function of this product has NPN Silicon Power Transistor.
Manufacturers : SemiHow
Image and pinout :

Some of the text within the PDF file :
KSX13005A Series KSB13005A/KSG13005A/KSU13005A KSD13005A/KSH13005A/KSH13005AF NPN Silicon Power Transistor, VCBO= 700V, VCEO= 400V, IC= 4A General Description • High voltage, high speed power switching • Suitable for switching regulator, inverters motor controls Features • VCBO = 700V • VCEO = 400V • VBEO = 9V • IC = 4A TO-92 TO-92L TO-251 1 23 TO-252 1 23 TO-220 3 12 TO-220F 23 1 Ordering Information Ordering number KSB13005A KSB13005AR KSG13005AR KSU13005A KSD13005A KSH13005A KSH13005AF Package TO-92 TO-92 TO-92L TO-251 TO-252 TO-220 TO-220F 23 1 23 1 Pin Assignment 123 BCE ECB ECB BCE BCE BCE BCE Packing Ammo Ammo Ammo Tube Reel Tube Tube క͑΄Ͷ;ͺΈ͑Ͷ·͟Ͳ͑͡͝ͿΠΧΖΞΓΖΣ͑ͣͥ͑͢͡ KSX13005A Series KSB13005A/KSG13005A/KSU13005A KSD130 [ ... ]
KSH13005A PDF Datasheet Download
