This part is a kind of semiconductor called AP6679GM-HF-3.
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 :
Advanced Power Electronics Corp. AP6679GM-HF-3 P-channel Enhancement-mode Power MOSFET Simple Drive Requirement Low On-resistance Fast Switching Performance RoHS-compliant, halogen-free D BV DSS RDS(ON) G S -30V 9mΩ -14A ID Description D Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, low on-resistance and cost-effectiveness. The AP6679GM-HF-3 is in the SO-8 package, which is widely used for commercial and industrial surface-mount applications, and is well suited for low voltage applications such as DC/DC converters. D D D G SO-8 (M) S S S Absolute Maximum Ratings Symbol VDS VGS ID at TC=25°C ID at TC= 70°C IDM PD at TC=25°C TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Continuous Dra [ ... ]