IRFS840B Datasheet and Replacement

November 2001IRF840B/IRFS840B500V N-Channel MOSFETGeneral Description FeaturesThese N-Channel enhancement mode power field effect 8.0A, 500V, RDS(on) = 0.8 @VGS = 10 Vtransistors are produced using Fairchilds proprietary, Low gate charge ( typical 41 nC)planar, DMOS technology. Low Crss ( typical 35 pF)This advanced technology has been especially tailored to

AUIRFS8403AUTOMOTIVE GRADEAUIRFSL8403HEXFET Power MOSFETFeaturesl Advanced Process TechnologyDVDSS 40Vl New Ultra Low On-Resistancel 175C Operating TemperatureRDS(on) typ. 2.6ml Fast Switchingl Repetitive Avalanche Allowed up to TjmaxG max. 3.3ml Lead-Free, RoHS Compliant Automotive Qualified *SID (Silicon Limited) 123ADescriptionSpecifically desi

AUIRFS8409-7PAUTOMOTIVE GRADEFeaturesHEXFET Power MOSFETl Advanced Process Technology40VVDSSl New Ultra Low On-Resistance0.55mRDS(on) typ. l 175C Operating Temperature max. 0.75ml Fast Switchingl Repetitive Avalanche Allowed up to Tjmax522AID (Silicon Limited)l Lead-Free, RoHS Compliant240A ID (Package Limited)l Automotive Qualified *Description

AUIRFB8409AUTOMOTIVE GRADE AUIRFS8409AUIRFSL8409FeaturesHEXFET Power MOSFETl Advanced Process TechnologyDl New Ultra Low On-Resistance VDSS 40Vl 175C Operating TemperatureRDS(on) (SMD) typ. 0.97ml Fast Switching max. 1.2ml Repetitive Avalanche Allowed up to TjmaxGl Lead-Free, RoHS Compliant ID (Silicon Limited) 409Al Automotive Qualified *ID (Package Li

AUIRFS8405AUTOMOTIVE GRADEAUIRFSL8405FeaturesHEXFET Power MOSFETl Advanced Process TechnologyDl New Ultra Low On-Resistance VDSS 40Vl 175C Operating TemperatureRDS(on) typ.1.9ml Fast Switching max. 2.3ml Repetitive Avalanche Allowed up to Tjmaxl Lead-Free, RoHS Compliant GID (Silicon Limited) 193Al Automotive Qualified *ID (Package Limited) 120A SDe

AUIRFB8407AUTOMOTIVE GRADEAUIRFS8407AUIRFSL8407FeaturesHEXFET Power MOSFETl Advanced Process Technologyl New Ultra Low On-ResistanceVDSS 40VDl 175C Operating TemperatureRDS(on) typ. 1.4ml Fast Switching l Repetitive Avalanche Allowed up to Tjmax(SMD version) max. 1.8m l Lead-Free, RoHS CompliantG250AID (Silicon Limited) Automotive Qualified *S

AUTOMOTIVE GRADEAUIRFS8407-7PFeaturesHEXFET Power MOSFET Advanced Process TechnologyD New Ultra Low On-ResistanceVDSS 40V 175C Operating TemperatureRDS(on) typ.1.0m Fast Switching Repetitive Avalanche Allowed up to Tjmax max. 1.3m Lead-Free, RoHS CompliantGID (Silicon Limited) 306A Automotive Qualified *DescriptionID (Package L

AUIRFS8408AUTOMOTIVE GRADEAUIRFSL8408FeaturesHEXFET Power MOSFETl Advanced Process TechnologyVDSS 40Vl New Ultra Low On-Resistancel 175C Operating TemperatureRDS(on) typ. 1.3ml Fast Switching max. 1.6ml Repetitive Avalanche Allowed up to TjmaxID (Silicon Limited) 317Al Lead-Free, RoHS Compliantl Automotive Qualified *ID (Package Limited) 195A Descri

AUIRFS8408-7PAUTOMOTIVE GRADEFeaturesHEXFET Power MOSFETl Advanced Process Technology40VVDSSl New Ultra Low On-Resistance0.70mRDS(on) typ. l 175C Operating Temperaturel Fast Switching max. 1.0ml Repetitive Avalanche Allowed up to Tjmax397AID (Silicon Limited)l Lead-Free, RoHS Compliant240A ID (Package Limited)l Automotive Qualified *Description

Advanced Power MOSFETFEATURESBVDSS = 500 V Avalanche Rugged TechnologyRDS(on) = 0.85 Rugged Gate Oxide Technology Lower Input CapacitanceID = 4.6 A Improved Gate Charge Extended Safe Operating Area Lower Leakage Current : 10 A (Max.) @ VDS = 500V Lower RDS(ON) : 0.638 (Typ.)1231.Gate 2. Drain 3. SourceAbsolute Maximum RatingsSymbol Characteristic V

IRFS840 Rev.E Mar.-2016 DATA SHEET / Descriptions TO-220F N MOS N-CHANNEL MOSFET in a TO-220F Plastic Package. / Features ,,Low gate charge, low crss, fast switching. / Applications DC/DC These devices are well suited for high efficiency