View fdd8447l orig cmd8447 2sk4075-err datasheet:

May 2008 FDD8447L 40V N-Channel PowerTrench® MOSFET 40V, 50A, 8.5mΩ Features General Description Max rDS(on) = 8.5mΩ at VGS = 10V, ID = 14A This N-Channel MOSFET has been produced using Fairchild Semiconductor’s proprietary PowerTrench® technology to Max rDS(on) = 11.0mΩ at VGS = 4.5V, ID = 11A deliver low rDS(on) and optimized BVDSS capability to offer Fast Switching superior performance benefit in the application. RoHS Compliant Applications Inverter Power Supplies D D G G S D-PAK TO-252 S (TO-252) MOSFET Maximum Ratings TC = 25°C unless otherwise noted Symbol Parameter Ratings Units VDS Drain to Source Voltage 40 V VGS Gate to Source Voltage ±20 V Drain Current -Continuous (Package limited) TC= 25°C 50 -Continuous (Silicon limite