Here is a paper pieced one.
http://www.craftsy.com/pattern/quilt...ilt-block/7410
I like the sketch of this sun but it's not pp...it's tile work. Scroll down almost to bottom of page.
http://shanhar.com/mosaic-pattern-sun/
Applique for this one.
http://www.fairfieldworld.com/patter...-sunburst/desc