This part is a kind of semiconductor called 83T02GH-HF.
Function of this product has AP83T02GH-HF.
Manufacturers : Advanced Power Electronics
Image and pinout :

Some of the text within the PDF file :
Advanced Power Electronics Corp. AP83T02GH/J-HF Halogen-Free Product N-CHANNEL ENHANCEMENT MODE POWER MOSFET ▼ Low On-resistance D ▼ Simple Drive Requirement ▼ Fast Switching Characteristic G ▼ RoHS Compliant & Halogen-Free S Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, □ ruggedized device design, low on-resistance and cost-effectiveness. The TO-252 package is widely preferred for commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. The through-hole version (AP83T02GJ) is available for low-profile applications. BVDSS RDS(ON) ID 25V 6mΩ 75A G D S TO-252(H) G D S TO-251(J) Absolute Maximum Ratings Symbol Parameter VDS VGS ID@TC=25℃ [ ... ]
83T02GH-HF PDF Datasheet Download
