This part is a kind of semiconductor called AP2302GN-HF.

Function of this product has N-channel Enhancement mode Power MOSFET.

Manufacturers : Advanced Power Electronics

Image and pinout :

Some of the text within the PDF file :

AP2302GN-HF Halogen-Free Product Advanced Power Electronics Corp. ▼ Capable of 2.5V gate drive ▼ Small package outline ▼ Surface mount package ▼ RoHS Compliant S SOT-23 G D N-CHANNEL ENHANCEMENT MODE POWER MOSFET BVDSS RDS(ON) ID 20V 85mΩ 3.2A Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, low on-resistance and cost-effectiveness. 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 , VGS @ 4.5V Continuous Drain Current , VGS @ 4.5V Pulsed Drain Current 1 3 3 Rating 20 +12 3.2 2.6 10 1.38 0.01 -55 to 150 -55 to 150 Units V V A A A W W/ ℃ ℃ ℃ Total Power Dissipation Linear Derating Fact [ ... ]

AP2302GN-HF PDF Datasheet Download