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IRFI840B

Fairchild Semiconductor
Part Number IRFI840B
Manufacturer Fairchild Semiconductor
Description 500V N-Channel MOSFET
Published Apr 16, 2005
Detailed Description IRFW840B / IRFI840B November 2001 IRFW840B / IRFI840B 500V N-Channel MOSFET General Description These N-Channel enhanc...
Datasheet PDF File IRFI840B PDF File

IRFI840B
IRFI840B

Overview
IRFW840B / IRFI840B November 2001 IRFW840B / IRFI840B 500V 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, power factor correction and electronic lamp ballasts based on half bridge.
Features • • • • • • 8.
0A, 500V, RDS(on) = 0.
8Ω @VGS = 10 V Low gate charge ( typical 41 nC) Low Crss ( typical 35 pF...


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