Cree ups game in lumen density

Cree XB-H lighting LEDIntending to decrease the diameter and therefore cost of optics, Cree has introduced an LED that can deliver 500 lm from a 2.45×2.54mm package.

The firm has called the family XB-H, and says it has the performance of an XP-G2 in a package half the size.

There is some more information on the Electronics Weekly news site.

To make the figures look good, Cree has measured several of them at 25°C, so watch out for that.

Binned at 700mA (5W), 85°C figure is up to 499 lm.

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