The HGC-L30B010B35-450 | SMD3030 from HGC (Singapore) Technology is a LED with Forward Voltage 3 to 3.3 V, Forward Current 350 to 700 mA, Wavelength 445 to 460 nm, Power 1.05 to 2.31 W, Operating Temperature -40 to 85 Degree C. More details for HGC-L30B010B35-450 | SMD3030 can be seen below.