This part is a kind of semiconductor called APM2510NU.

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

Manufacturers : ANPEC

Image and pinout :

Some of the text within the PDF file :

APM2510NU N-Channel Enhancement Mode MOSFET Features • 25V/50A, RDS(ON)=8.5mΩ (typ.) @ VGS=10V RDS(ON)=15mΩ (typ.) @ VGS=4.5V G D S Pin Description • • • • Super High Dense Cell Design Avalanche Rated Reliable and Rugged Lead Free and Green Devices Available (RoHS Compliant) Top View of TO-252 D Applications G • Power Management in Desktop Computer or DC/DC Converters S N-Channel MOSFET Ordering and Marking Information APM2510N Assembly Material Handling Code Temperature Range Package Code APM2510N U : Package Code U : TO-252 Operating Junction Temperature Range C : -55 to 150° C Handling Code TR : Tape & Reel Assembly Material L : Lead Free Device G : Halogen and Lead Free Device XXXXX - Date Code APM2510N XXXXX Note: ANPEC lead-free products contain molding co [ ... ]

APM2510NU PDF Datasheet Download