This part is a kind of semiconductor called 10N60.
Function of this product has N-Channel Mosfet Transistor.
Manufacturers : Inchange Semiconductor
Image and pinout :

Some of the text within the PDF file :
INCHANGE Semiconductor isc N-Channel Mosfet Transistor isc Product Specification 10N60 ·FEATURES ·Drain Current –ID= 9.2A@ TC=25℃ ·Drain Source Voltage- : VDSS= 650V(Min) ·Static Drain-Source On-Resistance : RDS(on) = 0.83Ω(Max) ·Avalanche Energy Specified ·Fast Switching ·Simple Drive Requirements ·DESCRITION ·Designed for high efficiency switch mode power supply. ·ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VDSS VGS Drain-Source Voltage Gate-Source Voltage-Continuous 650 ±30 V V ID Drain Current-Continuous 9.2 A IDM Drain Current-Single Plused 36.8 A PD Total Dissipation @TC=25℃ 156 W Tj Max. Operating Junction Temperature 150 ℃ Tstg Storage Temperature -55~150 ℃ ·THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c [ ... ]
10N60 PDF Datasheet Download
