The L1SP-RYL0002000000 from Lumileds is a LED with Forward Voltage 2.5 to 3.5 V, Forward Current 1050 to 1300mA, Luminous Flux 102.6 to 110.116 lm(1.9 to 2.04 µmol/s), Wavelength 445 to 455 nm, Operating Temperature -40 to 125 Degree C -. More details for L1SP-RYL0002000000 can be seen below.