fqpf9n50ydtu fqpf9n50 fqpf9n50t.pdf datasheet:

April 2000TMQFETQFETQFETQFET 500V N-ChanneI MOSFETGeneraI Description FeaturesThese N-Channel enhancement mode power field effect 5.3A, 500V, RDS(on) = 0.73 @VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typical 28 nC)planar stripe, DMOS technology. Low Crss ( typical 20 pF)This advanced technology has been especially tailored to Fast switchingminimize on-state resistance, provide superior switching 100% avalanche testedperformance, and withstand high energy pulse in the Improved dv/dt capabilityavalanche and commutation mode. These devices are wellsuited for high efficiency switch mode power supply, powerfactor correction, electronic lamp ballast based on halfbridge.DG G DS TO-220FS AbsoIute Maximum Ratings TC = 25C unless otherwise noted