I normally look at the 50V cobs, but one of the higher voltage Vero29s caught my eye.
https://www.digikey.com/product-detail/en/bridgelux/BXRC-30E10K0-C-73/976-1398-ND/6152408 These guys are rated at 118W at test current and voltage.
I want to use 3 of them at about 80W each on a 240W driver which would though not being in LM561c territory, still be in the 160ish lm/W if that counts for anything these days.
I only saw one driver on digikey that looks like a loose fit. HLG-240H-C1750B which is a 142V 1.75A constant current driver. total cost before heatsink is about $150 or roughly 63c/W
Any thoughts on this?
Normally we just use 3 50V COBS on HLG240-54A