LUXEON CS HE CoBs extend Lumileds leadership for performance and reliability to an entirely new board footprint that offers very high efficacy, enables easy design-in for new luminaire programs, and is a cost-effective replacement for existing solutions where an upgrade is desired. State-of-the-art LUXEON CoB technology delivers unmatched performance, quality of light, and uncompromising product quality.

LUXEON CS HE CoB and EU Ecodesign: Please consult the product datasheet for details, including the energy efficiency class as specified in Commission Delegated Regulation (EU) 2019/2015. LUXEON CS HE CoB part numbers are in energy efficiency classes C and D.

Features & Benefits

  • Widely used square footprints for easy design-in
  • High performance with superior color stability
  • Low thermal resistance enables smaller heatsinks and extends the operating life span
  • Supported by a comprehensive optical, mechanical, and electrical ecosystem
  • CoB LED package
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  • Track Lights
  • Downlights
  • Spotlights
  • High Bay
  • Low Bay
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Please read these terms and conditions carefully.

LUMILEDS shall not be liable for any kind of loss of data or any other damages, direct, indirect or consequential, resulting from the use of the provided information and data. Although LUMILEDS has attempted to provide the most accurate information and data, the materials and services information and data are provided “as is” and LUMILEDS neither warranties, nor guarantees the contents and correctness of the provided information and data. LUMILEDS reserves the right to make changes without notice. You as user agree to this disclaimer and user agreement with the download or use of the provided materials, information and data.

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Product performance of LUXEON CS HE CoB at specified test current, Tj = 85 °C.

Luminous Flux (lm) Typical
Efficacy (lm/W)
Part Number
Minimum Typical
15 2700K 80 3382 3758 159 720 D L2C6-2780xL08B1500
15 3000K 80 3541 3935 166 720 D L2C6-3080xL08B1500
15 3500K 80 3603 4003 169 720 D L2C6-3580xL08B1500
15 4000K 80 3710 4122 174 720 C L2C6-4080xL08B1500
15 5000K 80 3710 4122 174 720 C L2C6-5080xL08B1500
15 5700K 80 3664 4071 172 720 D L2C6-57803L08B1500
22 2700K 80 4711 5234 161 990 D L2C6-2780xL11B2200
22 3000K 80 4956 5507 169 990 D L2C6-3080xL11B2200
22 3500K 80 5023 5581 171 990 D L2C6-3580xL11B2200
22 4000K 80 5189 5766 177 990 C L2C6-4080xL11B2200


Design Resources