RGB LED diagram with one view labelled "bottom" view.
https://cdn.masto.host/floss/media_attachments/files/113/739/567/999/394/866/original/42023f0b7ad9dd82.png
Top and bottom are very confusing terms some times.
I would call this a "down firing" LED, but with the non emiting side labelled "bottom" which way up would you expect the parts to be in a reel?
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