Notes:CURRENT5.0AmpereVOLTAGERANG50to600VoltsSF51THRUSF58FEAT
URESLowcoatconstructionFastswitchingforhighefficency.Low
reverseleakageHighforwardsurgecurrentcapabilityHightempe
raturesolderingguaranteed:260/10secods/.375(9.5mm)leadlengt
hat5lbs(2.3kg)tensionMECHANICALDATACase:Transfermoldedpl
asticEpoxy:UL94V-OrateflameretardantPolarity:Colorbandde
notescathodeendLead:Platedaxiallead,solderableperMIL-STD
-202Emethod208CMountingposition:AnyWeight:0.042ounce,1.1
9gramsDO-27/DO-201ADDimensionsininchesand(millimeters)MAXIM
UMRATINGSANDELECTRICALCHARACTERISTICSRatingsat25OCambient
temperatureunlessotherwisespecifiedSinglePhase,halfwave,
60Hz,resistiveorinductiveloadForcapacitiveloadderatecurr
entby20%SYMBOLSSF51SF52SF53SF54SF55SF56SF57SF58UNITSMaximumRep
etitivePeakReverseVoltageVRRM50100150200300400500600VoltsMaxim
umRMSVoltageVRMS3570105140210280350420VoltsMaximumDCBlocking
VoltageVDC50100150200300400500600VoltsMaximumAverageForwardRec
tifiedCurrent0.375(9.5mm)leadlengthatTA=55I(AV)50AmpPeak
ForwardSurgeCurrent8.3mSsinglehalfsinewavesuperimposedonr
atedload(JEDECmethod)IFSM125AmpsMaximumInstantaneousForward
Voltage@5.0AVF0.951.251.7VoltsMaximumDCReverseCurrentatRat
edDCBlockingVoltageTA=25IR50μATA=12550MaximumReverseRec
overyTimeTestconditionsIF=0.5A,IR=1.0A,IRR=0.25Atrr35nsTypical
ThermalCapavitance(Measuredat1.0MHzandappliedrevervoltage
of4.0V)CJ5030PFTypicalThermalResistance(NOTE1)RθJA30/WOperati
ngJunctionTemperatureRangeTJ(-55to+150)StorageTemperatureR
angeTSTG(-55to+150)1.Thermalresistancefromjunctiontoambie
ntwith.375(9.5mm)leadlength,PCB.mounted..INSTANTANEOUSFO
RWARDCURRENT,AVERAGEFORWARDCURRENT,INSTANTANEOUSREVERSECURR
ENT,(UA)100101.00.10.010CURRENT5.0AmpereVOLTAGERANG50to600
VoltsSF51THRUSF58RATINGANDCHRACTERISTICCURVESSF51ThruSF58
FIG.1-TYPICALFORWARDCURRENTDERATINGCURVE6.0(A)5.04.03.02.01.0
0ResistiveorSinglePhaseHalfWave60HzInductiveLoad0.375"(9.5mm
)LeadLength025505575100125150175AMBIENTTEMPERATURE,(C
)FIG.3-TYPICALINSTANTANEOUSFORWARDCHARACTERISTICS(A)101.00.10
.01SF55-56SF57-58SF51-54Tj=25CPulseWidth=300us1%DutyCycle0.40.6
0.81.01.21.41.61.8INSTANTANEOUSFORWARDVOLTAGE,(V)PEAKFOR
WARDSURGECURRENT,(A)150100500FIG.2-MAXIMUMNON-REPETITIVEPEAK
FORWARDSURGECURRENT8.3msSingleHalfSine-Wave(JEDECMethod)
Tj=Tjmax1Cycle1246810204060100NUMBEROFCYCLESAT60H
zFIG.5-TYPICALJUNCTIONCAPACITANCEJUNCTIONCAPACITANCE,(pF)1001
01.0TJ=25CF=1MHzVsig=50mVp-pSF51-SF54SF55-SF580.11.010100RE
VERSEVOLTAGE,(V)FIG.4-TYPICALREVERSECHARACTERISTICST=125CjjT
=25C40204060801001201PERCENTOFRATEDPEAKREVERSEVOLTAGE
,(%)FIG.6-TESTCIRCUITDIAGRAMANDREVERSEREXOVERYTIMECHARACTER
ISTIC50ΩNONINDUCTIVE10ΩNONINDUCTIVE(-)PULSEGENERATIOR(NOTE2)(+)
25Vdc（approx）(-)D.U.TOSCILLOSCOPE(NOTE1)1ΩNONINDUCTIVENOTE:
1.RiseTime=7nsmax.InputImpedance=1megohm.22pF2.Risetime=10n
smax.SourceImpedance=50ohms+0.5A00.25A-1.0ATrr1cSETTIMEBASEFOR50/100NS/cmaxialultra-fastrecoverydiodeaxialultra-fastrecoverydiode2018.11Rev.3.12-2www.asemi99.com |
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