This part is a kind of semiconductor called AON6414A.

Function of this product has N-Channel MOSFET.

Manufacturers : Alpha & Omega Semiconductors

Image and pinout :

Some of the text within the PDF file :

AON6414A 30V N-Channel MOSFET General Description The AON6414A uses advanced trench technology to provide excellent RDS(ON), low gate charge.This device is suitable for use as a high side switch in SMPS and general purpose applications. Product Summary VDS ID (at VGS=10V) RDS(ON) (at VGS=10V) RDS(ON) (at VGS=4.5V) 30V 50A < 8mΩ < 10.5mΩ 100% UIS Tested 100% Rg Tested DFN5X6 Top View Bottom View 1 2 3 4 Top View D 8 7 6 5 G S PIN1 Absolute Maximum Ratings TA=25° C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage Continuous Drain Current Pulsed Drain Current C Continuous Drain Current Avalanche Current C Maximum 30 ±20 50 30 140 13 10 35 31 31 12.5 2.3 1.5 -55 to 150 Units V V A VGS TC=25° C TC=100° C TA=25° C TA=70° C ID IDM IDSM IA [ ... ]

AON6414A PDF Datasheet Download