The C513A-MSS/MSN from Cree LED is a LED with Forward Voltage 3.2 to 4 V, Forward Current 30 mA, Luminous Intensity cd 3000 to 5400 mcd, Luminous Intensity mcd 3000 to 5400 mcd, Reverse Current 100 µA. More details for C513A-MSS/MSN can be seen below.