This part is a kind of semiconductor called AO4407A.
Function of this product has P-Channel Enhancement Mode Field Effect Transistor.
Manufacturers : Alpha & Omega Semiconductors
Image and pinout :
Some of the text within the PDF file :
AO4407A 30V P-Channel MOSFET General Description The AO4407A uses advanced trench technology to provide excellent RDS(ON), and ultra-low low gate charge with a 25V gate rating. This device is suitable for use as a load switch or in PWM applications. * RoHS and Halogen-Free Complaint Product Summary VDS = -30V ID = -12A (VGS = -20V) RDS(ON) < 11mΩ (VGS = -20V) RDS(ON) < 13mΩ (VGS = -10V) RDS(ON) < 17mΩ (VGS = -6V) 100% UIS Tested 100% Rg Tested Top View D D D D SOIC-8 Bottom View D G S S S Absolute Maximum Ratings TA=25°C unless otherwise noted Parameter Symbol Drain-Source Voltage VDS Gate-Source Voltage VGS Continuous Drain TA=25°C Current A TA=70°C Pulsed Drain Current B Avalanche Current G Repetitive avalanche energy L=0.3mH G ID IDM IAR EAR Power Di [ ... ]