This part is a kind of semiconductor called IXTQ82N25P.
Function of this product has Power MOSFET.
Manufacturers : IXYS Corporation
Image and pinout :

Some of the text within the PDF file :
PolarTM Power MOSFET IXTT82N25P IXTQ82N25P IXTK82N25P VDSS = ID25 = RDS(on) 250V 82A 38m N-Channel Enhancement Mode Avalanche Rated Symbol VDSS VDGR VGSS VGSM ID25 ILRMS IDM PD TJ TJM Tstg TL TSOLD Md Weight Test Conditions TJ = 25C to 150C TJ = 25C to 150C, RGS = 1M Continuous Transient TC = 25C Lead Current Limit TC = 25C, Pulse Width Limited by TJM TC = 25C Maximum Lead Temperature for Soldering 1.6 mm (0.062in.) from Case for 10s Mounting Torque (TO-3P&TO-264) TO-268 TO-3P TO-264 Maximum Ratings 250 250 V V 20 V 30 V 82 A 75 A 200 A 500 W -55 ... +150 150 -55 ... +150 C C C 300 °C 260 °C 1.13 / 10 Nm/lb.in 4.0 g 5.5 g 10.0 g Symbol Test Conditions (TJ = 25C, Unless Otherwise Specified) Characteristic Values Min. Ty [ ... ]
IXTQ82N25P PDF Datasheet Download
