The ELSW-F91N1-0CPGS-C4500 from EVERLIGHT Electronics is a LED with Forward Voltage 2.65 to 3.55 V, Forward Current 600 mA, Luminous Flux 90 lm, Wavelength 857.14 nm, Operating Temperature -40 to 100 Degree C. More details for ELSW-F91N1-0CPGS-C4500 can be seen below.