This part is a kind of semiconductor called AM2301.

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

Manufacturers : AXElite

Image and pinout :

Some of the text within the PDF file :

AM2301 P-Channel Enhancement Mode MOSFET Features z Pin Description Top View D -20V/-2.5A, RDS(ON)= 85mΩ (typ.) @ VGS= -4.5V RDS(ON)= 110mΩ (typ.) @ VGS= -2.5V z z Super High Dense Cell Design Reliable and Rugged G S SOT-23 S Applications z Power Management in Notebook Computer, € Portable Equipment and Battery `R•yÑb Powered Systems. G VÛmw w ww ot f o g . ec o h.c D P Channel MOSFET m Ordering and Marking Information A M2301 Package R : SOT23-3L Packing Packing Package Blank : Tube A : Taping AM2301 : A1XXX XXX – Date Code AM2301 Absolute Maximum Ratings Symbol VDSS VGSS ID* IDM* IS* TJ TSTG PD* RθJA* Notes： (TA=25°C Unless Otherwise Noted) Rating -20 ±12 -2.5 -10 -1.5 150 -55 to 150 TA=25°C TA=100°C 0.83 0.3 150 W °C/W V A A °C Parameter Drai [ ... ]

AM2301 PDF Datasheet Download