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CLD-DS79 REV 3

PRODUCT FAMILY DATA SHEET

, the

Cree logo, XLamp

and EasyWhite

are registered trademarks of Cree, Inc. UL

and the UR logo are registered trademarks of UL LLC.

WWW.CREE.COM/XLAMP

Cree, Inc.

4600 Silicon Drive

Durham, NC 27703

USA Tel: +1.919.313.5300

Cree

XLamp

CXA1830 LED

PRODUCT DESCRIPTION

The XLamp

CXA1830 LED array

expands Cree’s family of high‑ux,

multi-die arrays in a smaller,

easy-to-use platform. With XLamp

LED lighting-class reliability, the

CXA1830’s small, uniform emitting

surface enables both directional

and non-directional lighting

applications including lamp retrot

and luminaire designs. Available in

2-step and 4-step color consistency,

and featuring a 14-mm optical

source, the CXA1830 brings new

levels of ux and efcacy to this

form factor.

The CX Family LED Design Guide

provides basic information on the

requirements to use the CXA1830

LED successfully in luminaire

designs.

FEATURES

• Available in 4-step and 2-step

EasyWhite

bins at 2700 K,

3000 K, 3500 K, 4000 K and

5000 K CCT

• Available in ANSI white bins as

well as 4-step EasyWhite bins

at 4000 K, 5000 K, 5700 K and

6500 K CCT

• Available in 70-, 80-, 90- and

93-minimum CRI options

• Forward voltage option: 36-V

class

• 85 °C binning and

characterization

• Maximum drive current:

1400 mA

• 115° viewing angle, uniform

chromaticity profile

• Top-side solder connections

• Thermocouple attach point

• NEMA SSL‑3 2011 standard ux

bins

• RoHS- and REACh-compliant

• UL

recognized component

(E349212)

TABLE OF CONTENTS

Characteristics .............................. 2

Operating Limits ............................ 2

Flux Characteristics, EasyWhite

Order Codes and Bins .................... 3

Flux Characteristics, ANSI White

Order Codes and Bins .................... 6

Relative Spectral Power Distribution . 8

Electrical Characteristics ................. 8

Relative Luminous Flux ................... 9

Typical Spatial Distribution .............10

Performance Groups - Brightness .... 10

Performance Groups - Chromaticity . 11

Cree EasyWhite

Bins Plotted on

the 1931 CIE Color Space ..............13

Cree ANSI White Bins Plotted on

the 1931 CIE Color Space ..............14

Bin and Order Code Formats ..........15

Mechanical Dimensions..................15

Thermal Design ............................16

Notes .......................................... 17

Packaging ....................................18

Summary of content (18 pages)

PAGE 1
® ® Cree XLamp CXA1830 LED CLD-DS79 Rev 3 Product family data sheet Product Description features The XLamp® CXA1830 LED array • Available in 4-step and 2-step Characteristics............................... 2 expands Cree’s family of high‑flux, EasyWhite bins at 2700 K, Operating Limits............................. 2 multi‑die 3000 K, 3500 K, 4000 K and Flux Characteristics, EasyWhite® 5000 K CCT Order Codes and Bins..................... 3 arrays in a smaller, easy‑to‑use platform.
PAGE 2
XLamp ® CXA1830 LED Characteristics Characteristics Unit Viewing angle (FWHM) Minimum Typical degrees ESD withstand voltage (HBM per Mil-Std-883D) Maximum 115 V 8000 DC forward current mA 1400* Reverse current mA 0.1 Forward voltage (800 mA, 85 °C) V Forward voltage (800 mA, 25 °C) V * 36.4 42 Refer to the Operating Limits section.
PAGE 3
XLamp ® CXA1830 LED Flux Characteristics, EasyWhite® Order Codes and Bins (If = 800 mA, TJ = 85 °C) The following table provides order codes for XLamp CXA1830 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 15). Base Order Codes Min.
PAGE 4
XLamp ® CXA1830 LED Flux Characteristics, EasyWhite® Order Codes and Bins (If = 800 mA, TJ = 85 °C) Continued Base Order Codes Min.
PAGE 5
XLamp ® CXA1830 LED Flux Characteristics, EasyWhite® Order Codes and Bins (If = 800 mA, TJ = 85 °C) Continued Base Order Codes Min.
PAGE 6
XLamp ® CXA1830 LED Flux Characteristics, ANSI White Order Codes and Bins (If = 800 mA, TJ = 85 °C) The following table provides order codes for XLamp CXA1830 LEDs. For a complete description of the order code nomenclature, please see the Bin and Order Code Formats section (page 15). Base Order Codes Min.
PAGE 7
XLamp ® CXA1830 LED Flux Characteristics, ANSI White Order Codes and Bins (If = 800 mA, TJ = 85 °C) Continued CCT Range Min 70 4000 K Base Order Codes Min.
PAGE 8
XLamp ® CXA1830 LED Relative Spectral Power Distribution Relative Spectral Power Distribution The following graph is the result of a series of pulsed measurements at 800 mA and TJ = 85 °C. 100% Relative Spectral Power 90% 80% 70% 60% 5000K, 70 CRI 50% 4000K, 70 CRI 40% 3000K, 80 CRI 30% 3000K, 93 CRI 20% 10% 0% 380 430 480 530 580 630 680 730 780 Wavelength (nm) Electrical Characteristics The following graph is the result of a series of steady-state measurements.
PAGE 9
XLamp ® CXA1830 LED Relative Luminous Flux The relative luminous flux values provided below are the ratio of: • Measurements of CXA1830 at steady-state operation at the given conditions, divided by • Flux measured during binning, which is a pulsed measurement at 800 mA at TJ = 85 °C. For example, at steady-state operation of Tc = 25 °C, IF = 1100 mA, the relative luminous flux ratio is 140% in the chart below. A CXA1830 LED that measures 2100 lm during binning will deliver 2940 lm (2100 * 1.
PAGE 10
XLamp ® CXA1830 LED Far Field Typical Spatial Distribution Relative Luminous Intensity 100% 80% 60% 40% 20% -90 -70 -50 -30 0% -10 10 30 50 70 90 Angle (º) Performance Groups - Brightness (If = 800 mA, Tj = 85 °C) XLamp CXA1830 LEDs are tested for luminous flux and placed into one of the following bins. Group Code Min. Luminous Flux @ 800 mA Max.
PAGE 11
XLamp ® CXA1830 LED Performance Groups - Chromaticity (Tj = 85 °C) XLamp CXA1830 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates. EasyWhite Color Temperatures – 4-Step Code 65F 57F 50F 40F 35F 30F 27F CCT 6500 K 5700 K 5000 K 4000 K 3500 K 3000 K 2700 K x y 0.3097 0.3196 0.3079 0.3297 0.3164 0.3382 0.3176 0.3275 0.3253 0.3325 0.3249 0.3439 0.3331 0.3514 EasyWhite Color Temperatures – 2-Step 0.3330 0.
PAGE 12
XLamp ® CXA1830 LED Performance Groups - Chromaticity (Tj = 85 °C) - Continued ANSI White Bins ANSI White Bins Code CCT Bin Code 1A0 1B0 0E1 6500 K 1C0 1D0 Code Code CCT 3A0 3B0 0E3 5000 K 3C0 3D0 Bin Code x y 0.3207 0.3215 0.3350 0.3290 0.3290 0.3417 0.3290 0.3300 y 0.3048 0.3130 0.3144 0.3186 0.3068 0.3113 0.3222 0.3243 0.3028 0.3304 0.3207 0.3462 0.3115 0.3391 0.3290 0.3538 0.3130 0.3290 0.3290 0.3417 0.3215 0.3350 0.3290 0.3538 0.3376 0.
PAGE 13
XLamp ® CXA1830 LED Cree EasyWhite® Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) 0.44 2700K ANSI C78.377 Quadrangle EasyWhite 4 -step EasyWhite 2 -step 0.43 3000K 0.42 3500K 0.41 4000K 0.40 4500K 0.39 5000K CCy 0.38 0.37 5700K 0.36 6500K 0.35 0.34 0.33 0.32 0.49 0.48 0.47 0.46 0.45 0.44 0.43 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.31 CCx Copyright © 2013-2015 Cree, Inc. All rights reserved.
PAGE 14
XLamp ® CXA1830 LED Cree ANSI White Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C) 0.42 ANSI C78.377 Quadrangle 0.41 4000K 0.40 4500K 5C 0.39 CCy 5B 5000K 0.38 5D 0.37 5700K 0.36 5A 3C 3B 6500K 0.35 2B 0.34 1C 0.33 1B 0.32 3D 2C 1D 3A 2D 2A 1A 0.31 0.42 0.41 0.40 0.39 0.38 0.37 0.36 0.35 0.34 0.33 0.32 0.31 0.30 0.29 0.28 0.30 CCx Copyright © 2013-2015 Cree, Inc. All rights reserved. The information in this document is subject to change without notice.
PAGE 15
XLamp ® CXA1830 LED Bin and Order Code Formats Bin codes and order codes are configured as follows: Order Code Bin Code Series = CXA18 Series = CXA18 Internal code Chromaticity bin CRI Specification 0 = Standard CRI H = 80 min CRI U = 90 min CRI Y = 93 min CRI Vf class: N0 = 36-V class Internal code SSSSSCC-WWW-FF-GGR-AAAAA 6 SSSSSCC-HHHH-HHHGGNNNNNN 5 4 NOTICE CREE CONFIDENTIAL. THIS PLOT AND THE INFORMATION CONTAINED WITHIN ARE THE PROPRIETARY AND CONFIDENTIAL INFORMATION OF CREE, INC.
PAGE 16
XLamp ® CXA1830 LED Thermal Design The CXA family of LED arrays can include over a hundred different LED die inside one package, and thus over a hundred different junction temperatures (TJ). Cree has intentionally removed junction-temperature-based operating limits and replaced the commonplace maximum TJ calculations with maximum ratings based on forward current (IF) and case temperature (Tc). No additional calculations are required to ensure the CXA LED is being operated within its designed limits.
PAGE 17
XLamp ® CXA1830 LED Notes Measurements The luminous flux, radiant power, chromaticity and CRI measurements in this document are binning specifications only and solely represent product measurements as of the date of shipment. These measurements will change over time based on a number of factors that are not within Cree’s control and are not intended or provided as operational specifications for the products.
PAGE 18
XLamp ® CXA1830 LED Packaging Cree CXA1830 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside a carton, for a total of 100 LEDs per carton. Each carton contains 100 LEDs from the same performance bin. Dimensions are in inches. REV DESC. DATE BY CHK. REV DESC. DATE +.13 BY CHK. Tolerances: x° +1° 7.875 R.375 .75 6 R.375 5 .75 4 NOTICE FIDENTIAL. THIS PLOT AND THE INFORMATION D WITHIN ARE THE PROPRIETARY AND TIAL INFORMATION OF CREE, INC.