I found some CREE LED product at Mouser.
C503B-AAN-CY0B0251
http://www.mouser.com/ProductDetail/Cree-Inc/C503B-AAN-CY0B0251/?qs=3D%2fha=
2pyFaduikwXp24CmdxMq1GICdnzBgcXgvOzTm4AXFnV0CcevnzJNQ6PWF7qwK

This is a through hole Amber LED rated at 13000 mcd at 20 ma.  ( there seem=
s to be some variance in output specifications depending on where I look in=
 the data sheets )

I have not been able to find an equivalent part that is SMT.  Am I missing =
something ?  Is there reason why SMT LED devices would be a whole different=
 world ?

I am using this LED in signage ( hand-held ) that will be read in the range=
 of 5-20 meters.  The sign will be pointed at cars and pedestrians.  Would =
a viewing angle of 15 degrees that yields a diameter of visibility of ( 20 =
* .26 ) 5.2 meters at 20 meters work out well ? Or would 30 degrees ( 20 * =
..0.5 =3D 10 meters ) be a better choice ?

Gus in Denver
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