This part is a kind of semiconductor called AP4506GEM.

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

Manufacturers : Advanced Power Electronics

Image and pinout :

Some of the text within the PDF file :

AP4506GEM RoHS-compliant Product Advanced Power Electronics Corp. ▼ Simple Drive Requirement ▼ Low On-resistance ▼ Fast Switching Performance S2 D2 D1 D1 D2 N AND P-CHANNEL ENHANCEMENT MODE POWER MOSFET N-CH BVDSS RDS(ON) G2 30V 30mΩ 6.4A -30V 40mΩ -6A ID P-CH BVDSS RDS(ON) ID SO-8 G1 S1 Description Advanced Power MOSFETs from APEC provide the designer with the best combination of fast switching, ruggedized device design,low on-resistance and costeffectiveness. The SO-8 package is widely preferred for commercial-industrial surface mount applications and suited for low voltage applications such as DC/DC converters. D1 G1 G2 D2 S1 S2 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 [ ... ]

AP4506GEM PDF Datasheet Download