The LUXEON CoB Core range from Lumileds is their original family of chip-on-board (COB) LEDs. LUXEON CoB LEDs have an extremely small light emitting surface (LES) with a uniform light output. Their small LES, measuring between 6.5mm and 18.5 mm, produces a bright output for its size.
They offer high efficacy and flux density alongside high thermal resistance. Their high brightness also enables fewer LEDs to be used within a design, simplifying the design process.
Suitable applications for the LUXEON CoB Core LEDs include; retrofits, architecture lighting, downlights, high bay, low bay, outdoor lighting, speciality lighting and spotlights.
An ecosystem of holders and optics are available for use with the LUXEON CoB compact range.

Features of the LUXEON CoB Core LEDs:
Compact light emitting surface (LES)
Industry leading thermal resistance
Up to 6000 lm per package
Over 130 lm per watt
Uniform colour
Binned within 3-Step and 5-Step MacAdam Ellipse
Tested at junction Temperature of 85°C

CoB LEDs, Lumileds