FQP9N50C/FQPF9N50C QFET 500V N-Channel MOSFET is a N-Channel enhancement mode power field effect transistor produced by Fairchild Corporation using Fairchild's proprietary planar stripe DMOS technology. This advanced technology has been especially tailored to minimize on-state resistance, provide superior switching performance, and withstand high energy pulse in the avalanche and commutation mode. These devices are well suited for high efficiency switched mode power supplies, active power factor correction, electronic lamp ballasts based on half bridge topology.
