This product series is a ceramic based LED with high quality and reliability that is suitable for UV application. Low power UVA LED. Dimension 3.5mm3.5mm2.35mm. ESD protection up to 2KV. RoHS compliant. Pb free. EU REACH compliant. Halogen Free compliant. (Br <900ppm, Cl <900ppm, Br+Cl <1500ppm).