CreeXLamp4550

Cree XLamp 4550 LEDs combine the brightness of power LED chips with a rugged package capable of operating in excess of half of a watt. XLamp LEDs lead the solid-state lighting industry in brightness while providing a reflow solderable design that is optimized for ease-of-use and thermal management. Lighting applications featuring XLamp LEDs maximize light output and increase design flexibility, while minimizing environmental impact.

This application note describes Cree's procedures for sorting XLamp 4550 LEDs by color (dominant wavelength) and
brightness (luminous or radiant flux) and then lists the order codes encompassing these color and brightness groups
for easy reference.