This part is a kind of semiconductor called IRFP250N.
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 IRFP250N FEATURES ·Drain Current ID= 30A@ TC=25℃ ·Drain Source Voltage- : VDSS= 200V(Min) ·Static Drain-Source On-Resistance : RDS(on) = 0.075Ω(Max) ·Fast Switching DESCRIPTION ·Designed for use in switch mode power supplies and general purpose applications. ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER VDSS Drain-Source Voltage VGS Gate-Source Voltage-Continuous ID Drain Current-Continuous IDM Drain Current-Single Pluse PD Total Dissipation @TC=25℃ TJ Max. Operating Junction Temperature Tstg Storage Temperature VALUE UNIT 200 V ±20 V 30 A 120 A 214 W 150 ℃ -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER Rth j-c Thermal Resistance, Junction to Case Rth j-a Th [ ... ]
IRFP250N PDF Datasheet Download
