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IRF740B

Fairchild Semiconductor
Part Number IRF740B
Manufacturer Fairchild Semiconductor
Description 400V N-Channel MOSFET
Published Apr 16, 2005
Detailed Description IRF740B/IRFS740B November 2001 IRF740B/IRFS740B 400V N-Channel MOSFET General Description These N-Channel enhancement ...
Datasheet PDF File IRF740B PDF File

IRF740B
IRF740B


Overview
IRF740B/IRFS740B November 2001 IRF740B/IRFS740B 400V N-Channel MOSFET General 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 commutation mode.
These devices are well suited for high efficiency switch mode power supplies and electronic lamp ballasts based on half bridge.
Features • • • • • • 10A, 400V, RDS(on) = 0.
54Ω @VGS = 10 V Low gate charge ( typical 41 nC) Low Crss ( typical 35 pF) Fast switching 100% avalanche...



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