FAIRCHILD FDP39N20 handbook
Datasheet
FDP39N20 is a N-channel enhancement mode power field effect transistor produced by Fairchild Semiconductor Corporation. This device uses Fairchild's proprietary planar stripe DMOS technology. It features low on-state resistance, fast switching, 100% avalanche testing, and is well suited for high efficiency switched mode power supplies and active power factor correction applications.
