This part is a kind of semiconductor called AP9576GM-HF.

Function of this product has P-CHANNEL ENHANCEMENT MODE POWER MOSFET.

Manufacturers : Advanced Power Electronics

Image and pinout :

Some of the text within the PDF file :

AP9576GM-HF Halogen-Free Product Advanced Power Electronics Corp. ▼ Lower On-resistance ▼ Simple Drive Requirement ▼ Fast Switching Characteristic ▼ RoHS Compliant & Halogen-Free SO-8 S S D D D D P-CHANNEL ENHANCEMENT MODE POWER MOSFET BVDSS RDS(ON) S G -60V 90mΩ -4A ID 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 SO-8 package is widely preferred for all commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. D G S Absolute Maximum Ratings Symbol VDS VGS ID@TA=25℃ ID@TA=70℃ IDM PD@TA=25℃ TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pu [ ... ]

AP9576GM-HF PDF Datasheet Download