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CREE

CXA1520 Datasheet Preview

CXA1520 Datasheet

LED

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Cree® XLamp® CXA1520 LED
Product family data sheet
Product Description
The XLamp® CXA1520 LED is Cree’s first
High Density (HD) LED array, featuring
a 9‑mm optical source and enabling
lighting manufacturers to create a new
generation of products that delivers the
same intensity and light quality as 39‑W
ceramic metal halide (CMH) at up to 50
percent lower power. The new HD class
of CXA arrays provide unrivaled lumen
density that can reduce system cost for
the next generation of LED spotlights.
The CX Family LED Design Guide
provides basic information on the
requirements to use the CXA1520 LED
successfully in luminaire designs.
features
• Available in 4-step, 3‑step and 2-step
EasyWhite® bins at 2700 K, 3000 K,
3500 K, 4000 K and 5000 K CCT
• Available in ANSI white bins at
4000 K and 5000 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: 900 mA
• 115° viewing angle, uniform
chromaticity profile
• Top-side solder connections
• Thermocouple attach point
• NEMA SSL-3 2011 standard flux
bins
• RoHS-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..............................................5
Relative Spectral Power Distribution............6
Electrical Characteristics..............................6
Relative Luminous Flux.................................7
Typical Spatial Distribution...........................8
Performance Groups - Brightness................8
Performance Groups - Chromaticity.............9
Cree EasyWhite® Bins Plotted on the
1931 CIE Color Space................................. 11
Cree ANSI White Bins Plotted on the
1931 CIE Color Space................................. 12
Bin and Order Code Formats...................... 13
Mechanical Dimensions............................. 13
Thermal Design........................................... 14
Notes........................................................... 15
Packaging................................................... 16
Copyright © 2013-2015 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo,
XLamp® and EasyWhite® are registered trademarks of Cree, Inc. UL® and the UR logo are registered trademarks of UL LLC.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.53010




CREE

CXA1520 Datasheet Preview

CXA1520 Datasheet

LED

No Preview Available !

XLamp® CXA1520 LED
Characteristics
Characteristics
Viewing angle (FWHM)
ESD withstand voltage (HBM per Mil-Std-883D)
DC forward current
Reverse current
Forward voltage (@ 500 mA, 85 °C)
Forward voltage (@ 500 mA, 25 °C)
* Refer to the Operating Limits section.
Unit
degrees
V
mA
mA
V
V
Minimum
Typical
115
35
Maximum
8000
900*
0.1
42
Operating Limits
The maximum current rating of the CXA1520 is dependent on the case temperature (Tc) when the LED has reached thermal equilibrium
under steady-state operation. The graph shown below assumes 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 1C3XfAo1r 5th2e0location of the Tc measurement point.
1000
800
600
CXA1520
400
200
0
0 25 50 75 100 125 150
Case Temperature (°C)
Copyright © 2013-2015 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are registered trademarks of Cree,
Inc. UL® and the UR logo are registered trademarks of UL LLC.
2


Part Number CXA1520
Description LED
Maker CREE
PDF Download

CXA1520 Datasheet PDF






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