This part is a kind of semiconductor called APM2305A.

Function of this product has P-Channel Enhancement Mode MOSFET.

Manufacturers : Etc

Image and pinout :

Some of the text within the PDF file :

APM2305A P-Channel Enhancement Mode MOSFET Features • -16V/-3.5A, RDS(ON)=60mΩ (typ.) @ VGS=-4.5V RDS(ON)=70mΩ (typ.) @ V =-2.5V GS RDS(ON)=83mΩ (typ.) @ V =-1.8V GS • Super High Dense Cell Design • Reliable and Rugged • Lead Free Available (RoHS Compliant) Pin Description Top View of SOT-23 S Applications • Power Management in Notebook Computer, Portable Equipment and Battery Powered Systems G D P-Channel MOSFET Ordering and Marking Information APM2305 Lead Free Code Handling Code Temp. Range Package Code Package Code A : SOT-23 Operating Junction Temp. Range C : -55 to 150°C Handling Code TU : Tube TR : Tape & Reel Lead Free Code L : Lead Free Device Blank : Original Device APM2305 A : M05X XXXXX - Date Code Note: ANPEC lead-free products contai [ ... ]

APM2305A PDF Datasheet Download