This part is a kind of semiconductor called AM2305PE.

Function of this product has P-Channel MOSFET.

Manufacturers : Analog Power

Image and pinout :

Some of the text within the PDF file :

Analog Power P-Channel 20-V (D-S) MOSFET Key Features: • Low rDS(on) trench technology • Low thermal impedance • Fast switching speed Typical Applications: • White LED boost converters • Automotive Systems • Industrial DC/DC Conversion Circuits AM2305PE VDS (V) -20 PRODUCT SUMMARY rDS(on) (mΩ) 43 @ VGS = -4.5V 54 @ VGS = -2.5V 120 @ VGS = -1.8V ID(A) -4.5 -4.1 -2.7 ABSOLUTE MAXIMUM RATINGS (TA = 25°C UNLESS OTHERWISE NOTED) Parameter Symbol Limit Drain-Source Voltage VDS -20 Gate-Source Voltage VGS ±8 Continuous Drain Current a Pulsed Drain Current b Continuous Source Current (Diode Conduction) a TA=25°C TA=70°C ID IDM IS -4.5 -3.6 -20 -1.8 Power Dissipation a TA=25°C TA=70°C PD 1.3 0.8 Operating Junction and Storage Temperature Range TJ, Tstg -55 to [ ... ]

AM2305PE PDF Datasheet Download