LED delivers high power, luminosity in advanced apps

EVERLIGHT ELECTRONICS Yi LED Lighting Series is high power, high brightness and economic with 5W power consumption in a compact ceramic package. LED is a 4-chip device with very low thermal resistance, as a result of the ceramic substrate. Surface-mount high-power device provides high brightness combined with a compact size (6x6x4.28mm). With the capability of 700mA driving currents, the products can be driven up to 5watts.

http://www.everlight.com