Product Description Cree CXB1310 High Density (HD) LED Product family data sheet arrays are the next generation of high lumen density LED arrays. Incorporating Flux Characteristics, EasyWhite® Order elements of Cree’s SC5 Technology™ Flux Characteristics, EasyWhite® Order deliver the most lumens in the industry for their light‑emitting surface (LES) size, enabling radically new and differentiated LED lighting form factors for applications like tracks, lamps and downlights. The industry-leading • Available in 70-, 80- and 90‑minimum CRI options • Forward voltage options: 18‑V class & 36‑V class CXB1310 HD LED arrays allows lighting • Maximum drive current: 1400 mA Cree EasyWhite® Bins Plotted on the cutting edge products that deliver high performance and energy savings. • 115° viewing angle, uniform The CX Family LED Design Guide provides • Top-side solder connections basic information on the requirements • Thermocouple attach point • NEMA SSL-3 2011 standard flux chromaticity profile successfully in luminaire designs. bins • RoHS- and REACh‑compliant • UL® recognized component Copyright © 2016 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and SC5 Technology™ and the Cree logo are trademarks of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC.

Characteristics Characteristics Viewing angle (FWHM) ESD withstand voltage (HBM per Mil-Std-883D) Unit degrees Reverse current Refer to the Operating Limits section. Copyright © 2016 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and SC5 Technology™ and the Cree logo are trademarks of Cree, Inc. UL® and the UR logo are registered trademark

Operating Limits The maximum current rating of the CXB1310 is dependent on the case temperature (Tc) when the LED has reached thermal equilibrium under steady-state operation. The graphs shown below assume that the system design employs good thermal management (thermal interface material and heat sink) and may vary when poor thermal management is employed. Please refer to the Mechanical Dimensions section on page 16 for the location of the Tc measurement point. CXB1310-18V 1500 1400 1300 Copyright © 2016 Cree, Inc. All rights reserved. The information in this document is subject to change without...

Flux Characteristics, EasyWhite® Order Codes and Bins - 18 V (If = 700 mA, TJ = 85 °C) The following table provides order codes for XLamp CXB1310 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 16). Minimum Luminous Flux Flux (lm) Flux (lm) Group @ 85 °C @ 25 °C** Order Code Order Code Notes • Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI measurements. See the Measurements section (page 19). • Cree XLamp CXB1310 LED order codes...

Flux Characteristics, EasyWhite® Order Codes and Bins - 18 V (If = 700 mA, TJ = 85 °C) - Continued Nominal CCT Minimum Luminous Flux Flux (lm) Flux (lm) Group @ 85 °C @ 25 °C** 1380 Order Code Order Code Notes • Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI measurements. See the Measurements section (page 19). • Cree XLamp CXB1310 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice....

Flux Characteristics, EasyWhite® Order Codes and Bins - 36 V (If = 350 mA, TJ = 85 °C) The following table provides order codes for XLamp CXB1310 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 16). Minimum Luminous Flux Flux (lm) Flux (lm) Group @ 85 °C @ 25 °C** Order Code Order Code Notes • Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI measurements. See the Measurements section (page 19). • Cree XLamp CXB1310 LED order codes...

Flux Characteristics, EasyWhite® Order Codes and Bins - 36 V (If = 350 mA, TJ = 85 °C) - Continued Nominal CCT Minimum Luminous Flux Flux (lm) Flux (lm) Group @ 85 °C @ 25 °C** 1380 Order Code Order Code Notes • Cree maintains a tolerance of ±7% on flux and power measurements, ±0.005 on chromaticity (CCx, CCy) measurements and a tolerance of ±2 on CRI measurements. See the Measurements section (page 19). • Cree XLamp CXB1310 LED order codes specify only a minimum flux bin and not a maximum. Cree may ship reels in flux bins higher than the minimum specified by the order code without advance notice....

Relative Spectral Power Distribution data from CXA_1520_DA_Final_Datasheet_130913.xlsx Relative Spectral Power Distribution (18 V, If = 700 ma; 36 V, If = 350 ma, Tj = 85 °C) The following graphs are the result of a series of pulsed measurements at 350 mA for the 18-V CXB1310 LED and 700 mA for the 36-V CXB1310 LED and TJ = 85 °C. 100% Relative Spectral Power Relative Spectral Power Distribution Relative Spectral Power Copyright © 2016 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and...

Electrical Characteristics The following graph is the result of a series of steady-state measurements. 18.00 17.75 Copyright © 2016 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, XLamp® and EasyWhite® are registered trademarks and SC5 Technology™ and the Cree logo are trademarks of Cree, Inc. UL® and the UR logo are registered trademarks