壽命長光通量高白光熱量可達到2500K-25000K散熱性好可安全觸低電壓直流操作較好的防靜電保護通過CE＆ROHS認證MechanicalDimensions: Note:1.Alldimensionsareinmillimeters.2.Alldimensionswithouttolerancesareforreferenceonly.3.Materialasfollows:Package:Heat-ResistantPolymerElectrodes:CuPlatingCopperAlloy AbsoluteMaximumRatingsatTa=25℃ ItemSymbolAbsoluteMaximumRatingUnitDCForwarCurrendtIF350mAPeakForwardCurrentIF500mAReverseVoltageVR5VPowerDissipationPD3wElectrostaticdischargeESD 4500VOperationTemperatureTopr-40~+80℃StorageTemperatureTstg-40~+100℃LeadSolderingTemperatureTsolMax.260℃for5secondsMax.Notes:*IFPConditions:pulseWidth 10msec. *AllhighpoweremitterLEDproductsmountedonaluminummetal-coreprintedcircuitboard,canbelighteddirectly,butwedonotrecommendlightingthehighpowerproductsformorethan5secondswithoutaappropriateheatdissipationequipment. ElectricalOpticalCharacteristicsatTa=25℃ParameterSymbolMin.Typ.Max.UnitTestConditionForwardVoltageR(Vf)2.2---2.8vIf=350mAG(Vf)3.3---3.8B(Vf)3.3---3.8ReverseCurrentIR------20uAVR=5v50%PowerAngle2 1/2---120--- degIF=350mA LuminousIntensityR( v)30---40lmIF=350mA G( v)60---70B( v)10---20ChromaticityR( d)620---630nmIF=350mAG( d)520---530B( d)460---470 Notes:1.Toleranceofmeasurementofforwardvoltage 0.1V.2.ToleranceofmeasurementofpeakWavelength 2.0nm.3.Toleranceofmeasurementofluminousintensity 15%.