This part is a kind of semiconductor called 3310GH.
Function of this product has AP3310GH.
Manufacturers : Advanced Power Electronics
Image and pinout :
Some of the text within the PDF file :
AP3310GH/J RoHS-compliant Product Advanced Power Electronics Corp. ▼ Simple Drive Requirement ▼ 2.5V Gate Drive Capability P-CHANNEL ENHANCEMENT MODE POWER MOSFET D BVDSS RDS(ON) ID -20V 150mΩ -10A ▼ Fast Switching Characteristic G S Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, low on-resistance and costeffectiveness. This device is suited for low voltage and battery power applications. G G D S TO-252(H) D S TO-251(J) Absolute Maximum Ratings Symbol VDS VGS ID@TC=25℃ ID@TC=100℃ IDM PD@TC=25℃ TSTG TJ Parameter Drain-Source Voltage Gate-Source Voltage Continuous Drain Current, VGS @ 10V Continuous Drain Current, VGS @ 10V Pulsed Drain Current 1 Rating - 20 +12 -10 -6.2 -24 25 0.01 [ ... ]