PartNo.LensColorEmittingcolorForwaVoltaIF=20DominantWavelength(nm)IF=20mALuminousintensityIF=20mA(mcd) 8201ASR WhiteDiffused Red 1.85 642 11.5 8201ASR-1 WhiteDiffused Red 1.85 642 11.58201CSR WhiteDiffused GREEN 2.25 571 13.5 8201AG WhiteDiffused GREEN 2.25 571 13.5 8201ASY WhiteDiffused YELLOW 2.0 588 58