The EZHV-F81C1-1LPGS-F5700 from EVERLIGHT Electronics is a LED with Forward Voltage 47 to 55 V, Forward Current 30 mA, Luminous Flux 80 lm, Wavelength 461.53 nm, Operating Temperature -40 to 100 Degree C. More details for EZHV-F81C1-1LPGS-F5700 can be seen below.