5W绿光LED，4.4*4.4mm封装，523nm。If＝1000mA,Vf＝4.5V,P＝4.5W,Ф＝165lm.半功率全角 ＝80 ,Rj＝5.5 C/W. KeyFeaturesHighLuminousEfficacy5WGreenLEDUltra-smallfootprint 4.4mmx4.4mmx3.2mmSurfacemountceramicpackagewithintegratedglasslensVerylowThermalResistance(5.5 C/W)VeryhighLuminousFluxdensityNewindustrystandardforLumenMaintenance( 90%at100,000Hours)Autoclavecomplaint(JEDECJESD22-A102-C)JEDECLevel1forMoistureSensitivityLevelLead(Pb)freeandRoHScompliantReflowsolderable(upto6cycles)EmitteravailableonStandardorMiniatureMCPCB(optional)