The LXH8-FW27-Y from Lumileds is a LED with Forward Current 1050 - 1200 mA, Luminous Flux 100 lm@350 mA to 254 lm@1000 mA, Operating Temperature -40 to 135 Degree C, Storage Temperature -40 to 135 Degree C. More details for LXH8-FW27-Y can be seen below.