SMD - surface mount device

Here is a place i've ordered all of my leds from..they have some surface mount ones as well....and you can buy small quantities.

https://www.lsdiodes.com

Altho Digikey has an excellent part search by parameter, I use the catalog for browsing. I order online and download data sheets to my hard drive. I order mostly from Mouser and Allied because they don't have a minimum order. Mouser will find an equivalent part but otherwise doesn't allow searching by parameter.