The L1SP-PRP0003500000 from Lumileds is a LED with Forward Voltage 2.7 to 3.1 V, Luminous Flux 24.3 to 27.54 lm(0.45 to 0.51 µmol/s), Operating Temperature -40 Degree C to 105 Degree C, Storage Temperature -40 Degree C to 105 Degree C. More details for L1SP-PRP0003500000 can be seen below.