PD-95013AIRFR320PbFIRFU320PbF Lead-Free12/13/04Document Number: 91273 www.vishay.com1IRFR/U320PbFDocument Number: 91273 www.vishay.com2IRFR/U320PbFDocument Number: 91273 www.vishay.com3IRFR/U320PbFDocument Number: 91273 www.vishay.com4IRFR/U320PbFDocument Number: 91273 www.vishay.com5IRFR/U320PbFDocument Number: 91273 www.vishay.com6IRFR/U320

PD-95013AIRFR320PbFIRFU320PbF Lead-Freewww.irf.com 112/13/04IRFR/U320PbF2 www.irf.comIRFR/U320PbFwww.irf.com 3IRFR/U320PbF4 www.irf.comIRFR/U320PbFwww.irf.com 5IRFR/U320PbF6 www.irf.comIRFR/U320PbFPeak Diode Recovery dv/dt Test Circuit+Circuit Layout Considerations Low Stray Inductance Ground Plane Low Leakage InductanceCurrent

IRFR320, IRFU320, SiHFR320, SiHFU320Vishay Siliconix Power MOSFETFEATURESPRODUCT SUMMARY Dynamic dV/dt RatingVDS (V) 400Available Repetitive Avalanche RatedRDS(on) ()VGS = 10 V 1.8RoHS* Surface Mount (IRFR320/SiHFR320)Qg (Max.) (nC) 20 COMPLIANT Straight Lead (IRFU320/SiHFU320)Qgs (nC) 3.3 Available in Tape and ReelQgd (nC) 11 Fast Switching

IRFR320, IRFU320, SiHFR320, SiHFU320www.vishay.comVishay SiliconixPower MOSFETFEATURESPRODUCT SUMMARY Dynamic dV/dt RatingVDS (V) 400 Repetitive Avalanche Rated Surface Mount (IRFR320,SiHFR320)RDS(on) ()VGS = 10 V 1.8 Straight Lead (IRFU320,SiHFU320)Qg (Max.) (nC) 20 Available in Tape and ReelQgs (nC) 3.3 Fast SwitchingQgd (nC) 11 Ease of

iscN-Channel MOSFET Transistor IRFU320FEATURESLow drain-source on-resistance:RDS(ON) 1.8 @V =10VGSEnhancement mode:Vth = 2.0 to 4.0V (VDS = 10 V, ID=0.25mA)100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRITIONSwitching Voltage RegulatorsABSOLUTE MAXIMUM RATINGS(T =25)aSYMBOL PARAMETER