The L2C5-27801204E1300 from Lumileds is a LED with Current 450 mA, Forward Voltage 32.5 to 37.5 V, Luminous Flux 1937 to 2152 lm, Operating Temperature -40 to 105 Degree C, Storage Temperature -40 to 120 Degree C. More details for L2C5-27801204E1300 can be seen below.