5W琥珀黄LED，4.4*4.4mm封装，590nm。If＝1000mA,Vf＝2.6V,P＝2.6W,Ф＝105lm.半功率全角 ＝90 ,Rj＝5.5 C/W. KeyFeaturesHighLuminousEfficacy5WAmberLEDUltra-smallfootprint 4.4mmx4.4mmx3.2mmSurfacemountceramicpackagewithintegratedglasslensVerylowThermalResistance(5.5 C/W)VeryhighLuminousFluxdensityNewindustrystandardforLumenMaintenance( 90%at100,000Hours)Autoclavecompliant(JEDECJESD22-A102-C)JEDECLevel1forMoistureSensitivityLevelLead(Pb)freeandRoHScompliantReflowsolderable(upto6cycles)EmitteravailableonStandardorMiniatureMCPCB(optional)