The VLMKE3400 VLMKE3401 from Vishay Intertechnology is a LED with Forward Voltage 1.9 to 2.6 V, Forward Current 20 mA, Luminous Intensity cd 56000000 cd, Luminous Intensity mcd 56 - 180 mcd, Wavelength 630 nm. More details for VLMKE3400 VLMKE3401 can be seen below.