LH351D 90CRI Spectrum Tests

The current stock of SPHWHTL3DA0GF4RTS6 (dog farts) at Arrow is the worst batch of LH351D I’ve ever come across. Duv ~0.0065 at both low and high current, and CRI doesn’t even reach the rated 90. At 3A they’re something like CRI 87.5 with an R9 of 40. Even slicing them down to the phosphor still gives a significant positive Duv and sub-90 CRI. Utterly atrocious :person_facepalming: