Black Flat & White Flat - Differencees

x-ray · 2019-01-19T11:32:12.000Z

I need a little LED education.
Can someone explain the difference between Black Flat & White Flat LEDs.

Currently own a Skylumen Delta which uses a Black Flat emitter, very happy with the throw for a fairly small light, just wondering how the new Flat White LEDs differ in output & performance.

Thanks

Pöbel · 2019-01-19T11:40:22.000Z

black flat has higher vf and no neutral center pad, so electrical isolation is required

performance does not differ that much output wise

x-ray · 2019-01-19T14:23:44.000Z

Thank you

Hugh_Johnson · 2019-01-19T15:26:55.000Z

LEDucation. I like it.

Bardo219 · 2020-02-01T16:14:43.000Z

Is there a difference in throw?

Enderman · 2020-02-01T20:40:24.000Z

Bardo219:

Is there a difference in throw?

The white flat is better, especially the 4040 version.