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Optoelectronics/Displays??

Cree LEDs deliver 20% efficiency increase in XP footprint

Posted: 16 Jul 2012 ?? ?Print Version ?Bookmark and Share

Keywords:LED? lumens per watt? lumens-per-dollar? high-lumen applications?

The XLamp XP-G2 LED from Cree Inc. can deliver up to 20 percent more lumens per watt and 2.5 times the lumens-per-dollar over the original XP-G LED. It enables manufacturers to use fewer LEDs to get the same brightness at lower cost or increase brightness levels using the same LED count and power.

Characterized and binned at 85C, the new XP-G2 LED leverages the same footprint (3.45x3.45mm) and is compatible optically with the original XP-G LED. The XP-G2 LED can enable a broad range of high-lumen applications, from indoor and outdoor to portable and lamp retrofits.

Built on the SC? Technology Platform, the product delivers up to 151 lumens per watt at 350 mA, 85C or 165 lumens per watt at 350mA, 25C in cool white (both at 6000K). In warm white (3000K), the XP-G2 LED delivers up to 133 lumens per watt at 350 mA, 85C or 145 lumens per watt at 350mA, 25C.

The SC? Technology Platform leverages Cree's silicon carbide technology, features advances in LED chip architecture and phosphor and showcases a new package design.





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