LUXEON TX
17Pages

Catalog excerpts

LUXEON TX Extreme efficacy and best performance with compatibility to LUXEON T LUXEON TX is designed to deliver high efficacy with high flux density to enable tight beam control in directional and high lumen applications. With Freedom from Binning and leading performance, LUXEON TX LEDs are specified, targeted and tested hot, at real world operating temperatures, 85°C, to ensure in-application performance. LUXEON TX LEDs allow system optimization by blending the perfect combination of high efficacy and low system cost, while tight correlated color temperature ensures consistency in system color point. Primary Applications Maximum drive current of 1.5A High lumen package and compact source size for design flexibility and reduced LED count Freedom from Binning with 3- and 5-step MacAdam ellipse Exceeds ENERGY STAR® lumen maintenance requirements 70, 80 and 90CRI minimum and full CCT range available DS133 LUXEON TX Product Datasheet ©2015 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 TX LEDs are tested and binned with a DC drive current of 700mA at a junction temperature, Tj, of 85ºC. Part Number Nomenclature Part numbers for LUXEON TX follow the convention below: L 1 T 2 – A A B B C 0 0 0 0 D D D 0 Where: A A designates nominal ANSI CCT (27=2700K, 30=3000K, etc.) designates minimum CRI performance (70=70CRI, 80=80CRI, 85=85CRI, 90=90CRI) designates color defintion (3=3 SDCM and 5=5 SDCM) designates minimum luminious flux level at test conditions (210=210 lumens, etc.) Therefore, the following part number is...

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Performance Characteristics Product Selection Guide Table 1. Product performance of LUXEON TX at 700mA and 350mA, Tj=85°C. 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. DS133 LUXEON TX Product Datasheet 20150706 ©2015 Lumileds Holding B.V. All rights reserved.

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Electrical and Thermal Characteristics Table 3. Electrical and thermal characteristics for LUXEON TX at 700mA, Tj=85ºC. Forward Voltage (V) [1] Minimum Part Number Typical Temperature Coefficient of Forward Voltage (mV/°C) [2] Typical Thermal Resistance Junction to Solder Pad (°C/W) 3.0 Notes for Table 3: 1. Lumileds maintains a tolerance of ±0.06V on forward voltage measurements. 2. Measured between 25°C and 110°C. Absolute Maximum Ratings Table 4. Absolute maximum ratings for LUXEON TX. Parameter DC Forward Current Peak Pulsed Forward Current LED Junction Temperature [1] (DC & Pulse)...

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Characteristic Curves Spectral Power Distribution Characteristics Figure 1a: Typical normalized power vs. wavelength for L1T2-xx70000000000 at 700mA, Tj=85°C. Figure 1 b: Typical normalized power vs. wavelength for L1T2-xx80000000000 at 700mA, Tj=85°C. DS133 LUXEONTX Product Datasheet 20150706 ©2015 Lumileds Holding B.V. All rights reserved.

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Figure 1c: Typical normalized power vs. wavelength for L1T2-xx90000000000 at 700mA, Tj=85ºC. Light Output Characteristics Figure 2a: Typical normalized light output vs. junction temperature for LUXEON TX at 700mA. DS133 LUXEON TX Product Datasheet 20150706 ©2015 Lumileds Holding B.V. All rights reserved.

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Figure 2b: Typical normalized light output vs. forward current for LUXEON TX, Tj=85°C. Forward Current Characteristics Figure 3: Typical forward current vs. forward voltage for LUXEON TX, Tj=85°C. DS133 LUXEON TX Product Datasheet 20150706 ©2015 Lumileds Holding B.V. All rights reserved.

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Radiation Pattern Characteristics Angle [degrees] Figure 4: Typical radiation pattern for LUXEON TXat 700mA, Tj=85°C. Figure 5: Typical polar radiation pattern for LUXEON TX at 700mA, Tj=85°C. DS133 LUXEON TX Product Datasheet 20150706 ©2015 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, forward voltage, and color point, peak wavelength, or dominant wavelength. LUXEON TX LEDs are labeled using a four-digit alphanumeric CAT code following the format below: A B C D A designates luminous flux bin (example: M=210 to 220 lumens, R=250 to 260 lumens) designates correlated color...

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NOTE: Color bin space illustration for 2700K, 3000K & 3500K. For CCT above 4000K, the ellipse centers are all above BBL line. Figure 6: Color space definition for LUXEON TX. Figure 7: 3- and 5-step MacAdam ellipse illustration for Table 6. Table 6. 3- and 5-step MacAdam ellipse color bin definitions for LUXEON TX. Nominal CCT Color Space Ellipse Rotation Angle, Θ Single 3-step MacAdam ellipse Single 3-step MacAdam ellipse Single 3-step MacAdam ellipse Single 3-step MacAdam ellipse Single 3-step MacAdam ellipse Single 5-step MacAdam ellipse Single 5-step MacAdam ellipse Single 5-step MacAdam...

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Table 8. MacAdam ellipse color bin definitions for LUXEON TX. Forward Voltage Bins Table 9. Forward voltage bin definitions for LUXEON TX. 1. Lumileds maintains a tolerance of ±0.06V on forward voltage measurements. Mechanical Dimensions center tolerance Figure 8: Mechanical dimensions for LUXEON TX. 3. Do not handle the device by the dome. Excessive force on the dome may damage the dome itself or the interior of the device. DS133 LUXEON TX Product Datasheet 20150706 ©2015 Lumileds Holding B.V. All rights reserved.

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