Powerful LEDs reach 200 lm/W

-October 03, 2017

This product is featured in EDN's Hot 100 products of 2017. See all 100 here.
Samsung has introduced two new white LED families in “chip-scale” packaging, at 1W & 5W power levels. The LM101B and LH231B packaging includes a TiO2 coating on the cavity wall, reflecting stray light back into the main beam.


Efficacies range from 170 - 200 lm/W, and parts are available in a range of CRI and CCT ratings.

LM101B, datasheet (PDF)
LH231B, datasheet (PDF)

Samsung LED, www.samsung.com

Find more datasheets on products like this one at Datasheets.com, searchable by category, part #, description, manufacturer, and more.

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