This is one LOT (Qty.25) of New Nihon Inter Electronics Corporation 4.71A/100V Diffusion Type Rectifier Diode, Part Number: NSD03A10-TE16L in SMD Surface Mount 7.0 x 4.0 x 2.1mm Size Package. 

General Spec:

Spec see Data Sheet at:

http://rfbayinc.com/upload/files/data_sheet/nsd03a10-te16l.pdf