This part is a kind of semiconductor called AOD516.

Function of this product has 30V N-Channel AlphaMOS.

Manufacturers : Alpha & Omega Semiconductors

Image and pinout :

Some of the text within the PDF file :

AOD516/AOI516/AOY516 30V N-Channel AlphaMOS General Description • Latest Trench Power MOSFET technology • Very Low RDS(on) at 4.5VGS • Low Gate Charge • High Current Capability • RoHS and Halogen-Free Compliant Product Summary VDS ID (at VGS=10V) RDS(ON) (at VGS=10V) RDS(ON) (at VGS = 4.5V) 30V 50A < 5mΩ < 9mΩ Application • DC/DC Converters in Computing • Isolated DC/DC Converters in Telecom and Industrial 100% UIS Tested 100% Rg Tested TO252 DPAK TopView Bottom View TO-251A IPAK TO251B (IPAK short lead) Top View Bottom View D D D G D G S D S G G D S S D G S Absolute Maximum Ratings TA=25° C unless otherwise noted Parameter Symbol VDS Drain-Source Voltage Gate-Source Voltage Continuous Drain Current G Pulsed Drain Current C Continuous Drain Current Avala [ ... ]

AOD516 PDF Datasheet Download