Download IRFS440B Datasheet PDF
Fairchild Semiconductor
IRFS440B
Description These N-Channel enhancement mode power field effect transistors are produced using Fairchild’s proprietary, planar, 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 mutation mode. These devices are well suited for high efficiency switch mode power supplies, power factor correction and electronic lamp ballasts based on half bridge. Features - - - - - - 6.2A, 500V, RDS(on) = 0.8Ω @VGS = 10 V Low gate charge ( typical 41 n C) Low Crss ( typical 35 p F) Fast switching 100% avalanche tested Improved dv/dt capability ! - ◀ ▲ - - G! G D S TO-3PF IRFS Series ! Absolute Maximum Ratings Symbol VDSS ID IDM VGSS EAS IAR EAR dv/dt PD TJ, TSTG TL TC = 25°C unless otherwise noted Parameter Drain-Source Voltage - Continuous (TC = 25°C) Drain Current - Continuous (TC = 100°C) Drain Current - Pulsed (Note 1) IRFS440B 500 6.2 3.9...