Parameter（參數(shù)）Symbol標志Min.最小值Typ.中間值Max.最大值Unit單位TestCondition測試條件LuminousFlux（光通量）IV13--15lmIF=60mANote1.4LuminousIntensity（光強）IV 5000 mcdIF=60mANote1.4ChromaticityCoordinate（R）色溫CCT6000-7000KIF=60mANote4ViewingAngle（發(fā)光角度）2 1/2 120 degNote2ForwardVoltage（正向電壓）VF3.03.33.6VIF=60mAReverseCurrent（反向電流）IR--5 AVR=5VNumber產(chǎn)品編號Chip芯片材質(zhì)ForwardVoltage(V)IF=20mALuminousintensity/IF=20mA/Flux(IM).(TYP)ViewingAngle2 1/2 EmittedColord(n/m)CCTMin.Max.AtIf=uA(MAX)Min.(LM)MR-W5050A57-18WhitePureWhite3.03.81021120