Multi-junction LEDs on a COB platform deliver up to 168lm/W
The Acrich COB has two line-ups: MJT COB (with 54 chips) and AC COB. MJT COBs use integrated multi-junction technology chips and are claimed to offer the world’s highest luminous efficacy of up to 168lm/W. They come in standard form factors with a single power connection. AC COBs use direct AC driving technology, which combines four groups of LEDs in a unique, solderable design. This dramatically improves the simplicity in design and the lifetime of the product by eliminating the external AC-DC converter.
The line-up includes 11 different MJT COB products ranging from 6W to 180W and six Acrich COB products that operate off 120V and 230V AC. Seoul Semiconductor also provides various solutions such as optics and holders to help customers manufacture their lighting fixtures. The high luminous efficacy of 168lm/W, together with a CCT of 5000K, a CRI of 80, a junction temperature of 85°C and 40W of power, is about 6% higher than that of existing products.
Visit Seoul Semiconductors at www.seoulsemicon.com
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