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Philips Lumileds Lighting Company
LUXEON CoB Core Range (Gen 3)

LUXEON CoB Core Range (Gen 3)

Product catalog summary

Overview: The DS162 LUXEON CoB Core Range (Gen 3) datasheet details the third generation of LUXEON CoB LED arrays, emphasizing their high flux densities, color consistency, and low thermal resistance. These features make them ideal for applications such as architectural lighting, downlights, high bay & low bay, lamps, outdoor, specialty lighting, and spotlights.

Key Features:

High flux densities with a small Light Emitting Surface (LES).
3-step MacAdam ellipse color definition for consistent color across luminaires.
Up to four times lower thermal resistance compared to competitors, allowing for smaller heat sinks and higher lumens.
Supported by a comprehensive ecosystem for optical, mechanical, and electrical integration.

Performance: The LUXEON CoB Gen 3 LEDs offer efficacies greater than 150 lm/W for 80CRI products and over 160 lm/W for 70CRI products. They are hot-tested at 85°C to reflect real-world operating conditions, minimizing the need for additional testing.

Product Specifications:

Tested with specific DC drive currents at a junction temperature of 85°C.
Part numbers follow a specific nomenclature indicating CCT, CRI, product configuration, LES size, and options.
Environmental compliance with RoHS and REACH regulations, ensuring no intentional addition of hazardous substances.

Performance Characteristics: The datasheet includes a detailed product selection guide with specifications for luminous flux, efficacy, test current, and LES size across various CCT and CRI configurations.

Optical and Electrical Characteristics:

Typical total included angle is 135°, with a viewing angle of 115°.
Forward voltage ranges from 32.5V to 37.5V, with a typical thermal resistance from junction to solder pad varying by product configuration.

Applications: The LUXEON CoB Core Range is designed for a wide range of lighting applications, providing uniform, high-efficacy, and easy-to-design solutions.

Specifications: The document provides detailed specifications for the LUXEON CoB Core Range (Gen 3) LEDs. Key parameters include a DC forward current of up to twice the test current, a maximum LED junction temperature of 125°C, and an operating case temperature range from -40°C to 105°C. The LEDs are not designed for reverse bias operation.

Procedures and Measurements: Forward voltage measurements have a tolerance of ±2%, and thermal resistance is measured between the junction and the substrate. Ripple conditions are specified for AC to DC power conversion, with a frequency of 100Hz or higher and a maximum ripple amplitude of 20% of the allowable DC forward current.

Characteristic Curves: The document includes spectral power distribution, light output, forward current, and radiation pattern characteristics. These are illustrated through various figures showing normalized power vs. wavelength and light output vs. junction temperature.

Color Bin Definitions: Color binning is defined using 3-step MacAdam ellipses for various color temperatures, with specific coordinates and tolerances in the CIE 1931 color space.

Mechanical Dimensions: Detailed mechanical dimensions are provided for different LED models, with all measurements in millimeters and drawings following the ASME Y14.5M-1994 standard.

Packaging and Labeling: LEDs are packaged in tubes and carton boxes, with each tube containing LEDs from a single category code. The document specifies the number of LEDs per tube and box, along with labeling information for traceability and customer use.

Box Information: Inner and outer box dimensions and weights are detailed, with maximum quantities specified per box type. Labels include part numbers, production lot identification, and country of origin.

Disclaimer: The document includes a disclaimer regarding the accuracy and liability of the provided information, emphasizing that changes can be made without notice.

About Lumileds: Lumileds is highlighted as a leader in light engine technology, focusing on quality, innovation, and reliability in LED and automotive lighting products.

Catalog excerpts

LUXEON CoB Core Range (Gen 3) Uniform, high-efficacy and easy-to-design array The third generation of LUXEON CoB represents a new breakthrough for arrays. The efficacies will be >150 lm/W for 80CRI products and >160 lm/W for 70CRI products. Due to its small Light Emitting Surface (LES) and industry-leading thermal resistance, LUXEON CoB is easy to work with, enabling simplified and less expensive luminaire designs. LUXEON CoBs are hot-tested at 85°C—real world operating conditions— which means additional testing can be minimized. LUXEON CoB LEDs are available in 3-step MacAdam ellipse, ensuring uniform optical performance in a wide range of applications. Primary Applications Highest flux densities with industry’s smallest LES 3-step MacAdam ellipse color definition: Freedom from Binning for color consistency from luminaire to luminaire Up to 4x lower thermal resistance than competition, enabling smaller heat sinks and higher lumens Supported by a comprehensive optical, mechanical and electrical ecosystem Downlights High Bay & Low Bay Lamps Outdoor Specialty Lighting Spotlights DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet ©2016 Lumileds Holding B.V. All rights reserved.

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Table of Contents General Product Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Product Test Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Part Number Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Lumen Maintenance . . . . . . . . . . . . . . . . ....

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General Product Information Product Test Conditions LUXEON CoB Core Range (Gen 3) LEDs are tested and binned with a DC drive current specified below at a junction temperature, Tj, of 85°C: 200mA Part Number Nomenclature Part numbers for LUXEON CoB Core Range (Gen 3) follow the convention below: L 2 C 5 – A A B B C C C C E D D F F Where: A A designates light emitting surface (LES) size (06=6mm, 09=9mm, 13=13mm, 15=15mm, 19=19mm, 23=23mm) designates options for product specification Lumen Maintenance Please contact your local Sales Representative or Lumileds Technical Solutions Manager for more...

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Performance Characteristics Product Selection Guide Table 1. Product performance of LUXEON CoB Core Range (Gen 3) at specified test current, Tj=85°C. Table 1 continued on next page. 1. Lumileds maintains a tolerance of ±2 on CRI and ±6.5% on luminous flux measurements. 2. Typical CRI is approximately 2 points higher than the minimum CRI specified, but this is not guaranteed DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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Table 1. Product performance of LUXEON CoB Core Range (Gen 3) at specified test current, T>85°C (continued). Table 1 continued on next page. 1. Lumileds maintains a tolerance of ±2 on CRI and ±6.5% on luminous flux measurements. 2. Typical CRI is approximately 2 points higher than the minimum CRI specified, but this is not guaranteed DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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Table 1. Product performance of LUXEON CoB Core Range (Gen 3) at specified test current, T>85°C (continued). 1. Lumileds maintains a tolerance of ±2 on CRI and ±6.5% on luminous flux measurements. 2. Typical CRI is approximately 2 points higher than the minimum CRI specified, but this is not guaranteed DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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Optical Characteristics Table 2. Optical characteristics for LUXEON CoB Core Range (Gen 3) at specified test current, T =85°C. PART NUMBER TYPICAL TOTAL INCLUDED ANGLE 111 TYPICAL VIEWING ANGLE 121 1. Total angle at which 90% of total luminous flux is captured. 2. Viewing angle is the off axis angle from the LED centerline where the luminous intensity is Vi of the peak value. Electrical and Thermal Characteristics Table 3. Electrical and thermal characteristics for LUXEON CoB Core Range (Gen 3) at specified test current, Ti=85°C. 1. Lumileds maintains a tolerance of ±2% on forward voltage measurements....

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Characteristic Curves Spectral Power Distribution Characteristics Figure 1a: Typical normalized power vs. wavelength for L2C5-xx7012xxExx00 at specified test current, Tj=85°C. Figure 1b: Typical normalized power vs. wavelength for L2C5-xx8012xxExx00 at specified test current, Tj=85°C. DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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Figure 1c: Typical normalized power vs. wavelength for L2C5-xx9012xxExx00 at specified test current, Tj=85°C. Light Output Characteristics Figure 2: Typical normalized light output vs. junction temperature for L2C5-xxxx12xxExx00 at specified test current. DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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Figure 3: Typical normalized light output vs. forward current for LUXEON CoB Core Range (Gen 3) at Ti=85°C. DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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Figure 4: Typical forward current vs. forward voltage for LUXEON CoB Core Range (Gen 3) at Ti=85°C. DS162 LUXEON CoB Core Range (Gen 3) Product Datasheet 20160323 ©2016 Lumileds Holding B.V. All rights reserved.

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