2010

Lighting-Class LEDs

altCree, Inc. (Durham, NC) has announced commercial availability of the new Cree XLamp® XM-L high-performance lighting-class LEDs, designed for very high-lumen applications such as high-bay or roadway lighting. Cool white (6500 K) XLamp XM-L LEDs deliver 1000 lumens with 100 lumens per watt efficacy at 3A. In a compact 5mm x 5mm footprint, XM-L LEDs offer the unique combination of very high efficacy at very high drive currents delivering light output and efficacy of 160 lumens per watt at 350mA and up to 315 lumens and 150 lumens per watt at 700mA, providing a 20 percent efficiency gain from the current XLamp XP-G LEDs.

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