This part is a kind of semiconductor called FDN302P.

Function of this product has P-Channel 2.5V Specified PowerTrench MOSFET.

Manufacturers : Fairchild Semiconductor

Image and pinout :

Some of the text within the PDF file :

FDN302P October 2000 FDN302P P-Channel 2.5V Specified PowerTrench MOSFET General Description This P-Channel 2.5V specified MOSFET uses a rugged gate version of Fairchild’s advanced PowerTrench process. It has been optimized for power management applications with a wide range of gate drive voltage (2.5V – 12V). Features • –20 V, –2.4 A. RDS(ON) = 0.055 Ω @ VGS = –4.5 V RDS(ON) = 0.080 Ω @ VGS = –2.5 V • Fast switching speed • High performance trench technology for extremely low RDS(ON) • SuperSOTTM -3 provides low RDS(ON) and 30% higher power handling capability than SOT23 in the same footprint Applications • Power management • Load switch • Battery protection D D S G S SuperSOT -3 TM G TA=25oC unless otherwise noted Absolute Maximum Ratings Symb [ ... ]

FDN302P PDF Datasheet Download