This part is a kind of semiconductor called AP9565BGH-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 :

AP9565BGH/J-HF Halogen-Free Product Advanced Power Electronics Corp. ▼ Lower Gate Charge ▼ Simple Drive Requirement ▼ Fast Switching Characteristic ▼ RoHS Compliant & Halogen-Free G P-CHANNEL ENHANCEMENT MODE POWER MOSFET D BVDSS RDS(ON) ID -40V 52mΩ -17A S Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design, low onresistance 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 (AP9565BGJ) is available for low-profile applications. G D S TO-252(H) G D S TO-251(J) Absolute Maximum Ratings Symbol VDS VGS ID@TC=25℃ ID@TC=100℃ IDM PD@TC= [ ... ]

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