45W leds hit 5,000 lumens – Electronics Weekly
The fifth, larger, copper pad on the base is where most of the device heat is expected to be extracted – nominal package resistance is 0.2°C/W (junction to solder-point, JEDEC JESD51-14). Max junction temperature is 150°C.
In the company’s EasyWhite-branded binning scheme, there are five-step bins from 3,000K to 5,000K, three-step bins from 2,700K to 5,000K and two-step bins from 2,700K to 4,000K. ANSI binning is available across 3,000K to 7,000K. There is alss a ‘broadcast colour’ option at 5,700K for lighting events to be seen on television. Binning is at 12V, 1.05A 85°C.
The standard colour-rendering options are 70, 80, and 90 CRI minimum – not all colour temperatures are available in all CRIs.
The parts are UL recognised (E349212).