First line: TO46 package LED 1300 nm 13LED20 1300nm Surface Emitting Planar Structure Dielectric Passivation 100% Purge Burn-inAbstract: .. 13LED20-1xx TO can Package. 13LED20-5xx 13LED20-5xx FC Receptacle. PRODUCT DESCRIPTION. The 13LED20 13LED20 is a 1300nm 1300nm surface emitting LED. It is intended for use in low cost, short haul multi-mode optical communication .. Tags: TO46 package LED 1300 nmTO46 packagedatasheet abstract..