This part is a kind of semiconductor called 20N10.

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 20N10 ·FEATURES ·Drain Current ID= 20A@ TC=25℃ ·Drain Source Voltage- : VDSS= 100V(Min) ·Static Drain-Source On-Resistance : RDS(on) = 0.12Ω(Max) ·Fast Switching ·APPLICATIONS ·Switch mode power supply. ·ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VALUE UNIT VDSS VGS Drain-Source Voltage Gate-Source Voltage-Continuous 100 ±30 V V ID Drain Current-Continuous 20 A IDM Drain Current-Single Plused 60 A PD Total Dissipation @TC=25℃ 105 W Tj Max. Operating Junction Temperature 150 ℃ Tstg Storage Temperature -55~150 ℃ ·THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-c Thermal Resistance, Junction to Case MAX UNIT 1.67 ℃/W isc website：www.iscsemi.cn 1 isc & isc [ ... ]

20N10 PDF Datasheet Download