Cree LED J-Series 2835 Single Color LEDs are optimal for applications where high efficacy and smooth appearance are critical. These applications include troffers, high bay fixtures or panel lights. With color options aligned to Cree LED’s EasyWhite® bins, J Series 2835 LEDs are available in 2200K-6500K with 70-95 CRI options in an industry-standard 2.8mm x 3.5mm package.