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Samsung high-power LEDs attain 173-lm/W light efficacy

Samsung high-power LEDs attain 173-lm/W light efficacy

By BizLED Bureau

Jan 21, 2016: Electronics giants Samsung is always in the news for all positive news and breakthroughs. The south Asian electronics player has reached a benchmark for its high-power packaged LEDs with major upgrade in its industry-leading performance levels. The efficacy of Samsung?s LH351B package that features 173lm/W (85°C, 350mA) has notched up 8% over its last year?s performance. Samsung has marked their supremacy with new efficacy levels in their high-power packaged LEDs.

READ ALSO: Samsung to release foldable OLED smartphone in 2016 end

LH351B is considered to be highly reliable as it has a high lumen density, optimized for outdoor lighting applications such as security lights and street lights, where high-performance lighting is needed over extended periods of time. Efficiency and reliability are crucial factors as well. To add, the sleek Samsung light source simplifies the solution designing with a second optic lens, making it appropriate for high-density street lighting with typical lighting distribution designs.

Samsung high-power LEDs attain 173-lm/W light efficacy

As Samsung?s hold proprietary rights with TZ chip structure and exclusive PSS (Patterned Sapphire Substrate) technology, the LH351B will deliver exceptionally high brightness, and offers top-of-the-line operating voltage through an electrode structure that provides even current distribution of current. To add further, Samsung film phosphors in the LH351B help to achieve outstanding color stability. We have summed up the main features at a glance:

  • Even light distribution under any beam angle
  • Hot binning @ 85 ?
  • Functions at a maximum current of up to 1.5 A
  • Completed 10,000 hours of LM-80 testing @ 1 A, 105 ?
  • Footprint: 3.5 mm x 3.5 mm
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