LUXEON 2835 Line
22Pages

Catalog excerpts

LUXEON 2835 Line Perfected performance, built on a proven legacy LUXEON 2835 Line is a compact device which allows for design freedom and provides a superior overall system solution when a project requires high lumen output and good efficacy. With an industry standard footprint, the LUXEON 2835 Line is the perfect upgrade for other 2835 products and other common mid power offerings. The LUXEON 2835 Line is color targeted for application needs and delivers efficacy and reliability for a variety of applications. It is available in two product offerings, LUXEON 2835C for higher output and LUXEON 2835E for lower output ranges. PRIMARY APPLICATIONS 4 different configurations of voltage and die count to meet a wide range of application requirements Industry standard footprint for drop-in replacement designs Indoor Area Lighting Maximum drive current of up to 240mA allows for reduction of LED count Hot-color targeting and 1/9th micro-color binning enables tight color control 3-, 4- and 5-step MacAdam ellipse color kits available DS216 LUXEON 2835 Line 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 2835 Line LEDs are tested with a 20ms monopulse specified below at a junction temperature, Tj, of 25°C. Forward voltage and luminous flux are binned at a Tj of 25°C, while color is hot-targeted at a Tj of 85°C with the exception of LUXEON 2835C 3V which is targeted at Tj of 25°C. 60mA Part Number Nomenclature Part numbers for LUXEON 2835 Line follow the convention below: L 1 2 8 – A A B B C D 3 5 0 0 0 0 1 Where: A A – designates binning current (C=120mA and E=60mA) designates voltage of the part (A=3V, B=6V and C=9V) Lumen...

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Performance Characteristics Product Selection Guide Table 1. Product performance of LUXEON 2835 Line at specified test current, Tj=25°C. TYPICAL LUMINOUS EFFICACY (lm/W) PART NUMBER Notes for Table 1: 1. Correlated color temperature is cold-targeted at Tj=25°C for LUXEON 2835C 3V products and hot-targeted at Tj=85°C for everything else. 2. Luminous flux and CRI specs are based upon mounted package on highly reflective surface at Tj=25°C. Typical CRI is approximately 2 points higher than the minimum CRI specified, but this is not guaranteed. 3. Lumileds maintains a tolerance of ±2 on CRI and...

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Optical Characteristics Table 2. Optical characteristics for LUXEON 2835 Line at test current, Tj=25°C. PART NUMBER TYPICAL TOTAL INCLUDED ANGLE [1] TYPICAL VIEWING ANGLE [2] Notes for Table 2: 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 ½ of the peak value. Electrical and Thermal Characteristics Table 3. Electrical and thermal characteristics for LUXEON 2835 Line at test current, Tj=25°C. FORWARD VOLTAGE [1] (Vf) MINIMUM PART NUMBER TYPICAL TEMPERATURE COEFFICIENT OF FORWARD...

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Characteristics Curves Spectral Power Distribution Characteristics Figure 1a: Typical normalized power vs. wavelength for 70CRI LUXEON 2835 Line at test current, Tj=25°C. Figure 1 b: Typical normalized power vs. wavelength for 80CRI LUXEON 2835 Line at test current, Tj=25°C. DS216 LUXEON 2835 Line Product Datasheet 20160411 ©2016 Lumileds Holding B.V. All rights reserved.

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Light Output Characteristics Figure 2: Typical normalized light output vs. junction temperature for LUXEON 2835E and LUXEON 2835C at test current. Figure 3: Typical normalized light output vs. forward current for LUXEON 2835E and LUXEON 2835C at Tj=25°C. DS216 LUXEON 2835 Line Product Datasheet 20160411 ©2016 Lumileds Holding B.V. All rights reserved.

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Forward Current Characteristics Figure 4b: Typical forward current vs. forward voltage for LUXEON 2835E 6V and LUXEON 2835C 6V at T^^. DS216 LUXEON 2835 Line Product Datasheet 20160411 ©2016 Lumileds Holding B.V. All rights reserved.

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Figure 4c: Typical forward current vs. forward voltage for LUXEON 2835C 3V at T =25°C. Radiation Pattern Characteristics Angle [degrees] Figure 5: Typical radiation pattern for LUXEON 2835 Line at test current, Tj=25°C. DS216 LUXEON 2835 Line Product Datasheet 20160411 ©2016 Lumileds Holding B.V. All rights reserved.

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Product Bin and Labeling Definitions Decoding Product Bin Labeling In the manufacturing of semiconductor products, there are variations in performance around the average values given in the technical datasheet. For this reason, Lumileds bins LED components for luminous flux or radiometric power, color point, peak or dominant wavelength and forward voltage. LUXEON 2835 Line LEDs are labeled using a 4-digit alphanumeric CAT code following the format below: Where: A B C D A designates luminous flux bin (example: T=56 to 60 lumens, U=60 to 65 lumens) designates forward voltage bin (example:...

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Luminous Flux Bins Table 5 lists the standard luminous flux bins for LUXEON 2835 Line emitters. Although several bins are outlined, product availability in a particular bin varies by production run and by product performance. Not all bins are available in all CCTs. Table 5. Luminous flux bin definitions for LUXEON 2835 Line. 1. Lumileds maintains a tolerance of ±7.5% on luminous flux measurements. DS216 LUXEON 2835 Line Product Datasheet 20160411 ©2016 Lumileds Holding B.V. All rights reserved.

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