Tear Down: Manker E02 / E02H (same as E03H)

[glatik]

osconiq / gw pusta /gw pusra thermal pad not neutral

“REVIEW”: Wuben E10 – Osram P9 - 1200 Lumens [Beamshots - post #15] (Pic Heavy)

how to check from datasheet thermal pad not neutral? i buy this led from this store Assuming it’s the same thing as identified above: Datasheet page 14 (not pdf page 14, actual page 14!) Look at the pad layout drawing on the right, it labels both the cathode strip and the center pad as “cathode”.