CLD-DS53 Rev 7e
Product family data sheet
Cree
®
XLamp
®
CXA2520 LED
ProDuCt DEsCriPtion
The XLamp
®
CXA2520 LeD array expands
Cree’s family of high‑flux, multi‑die
arrays, offering high performance in an
easy‑to‑use platform. With XLamp LED
lighting‑class reliability, the CXA2520’s
uniform emitting surface enables both
directional and non‑directional lighting
applications and luminaire designs.
Available in 2‑step, 3‑step and 4‑step
color consistency, and featuring a
19‑mm optical source, the CXA2520
brings new levels of flux and efficacy to
this form factor.
The
CX Family LED Design Guide
provides basic information on the
requirements to use the CXA2520 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 & 5000 K CCT and
4‑step EasyWhite bins at 5700 K &
6500 K CCT
•
Available in ANSI white bins at
4000 K, 5000 K, 5700 K & 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: 1250 mA
115° viewing angle, uniform
chromaticity profile
Top‑side solder connections
Thermocouple attach point
NEMA SSL‑3 2011 standard flux 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 .........7
Electrical Characteristics ............................7
Relative Luminous Flux ...............................8
Typical Spatial Distribution.........................9
Performance Groups ‑ Brightness .............9
Performance Groups ‑ Chromaticity .......
10
Cree EasyWhite
®
Bins Plotted on the
1931 CIE Color Space ..............................
13
Cree ANSI White Bins Plotted on the
1931 CIE Color Space ..............................
13
Thermal Design
........................................ 14
Bin and Order Code Formats ...................
15
Mechanical Dimensions ..........................
15
Notes ........................................................
16
Packaging .................................................
17
WWW.CREE.Com/XLAmp
Copyright © 2012-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree
®
, XLamp
®
and
EasyWhite
®
are registered trademarks and the Cree logo is a trademark of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
XLamp
®
CXa2520 LED
ChArACtEristiCs
Characteristics
Viewing angle (FWHM)
ESD withstand voltage (HBM per Mil‑Std‑883D)
DC forward current
Reverse current
Forward voltage (@ 550 mA, 85 °C)
Forward voltage (@ 550 mA, 25 °C)
unit
degrees
v
mA
mA
v
v
35
42
Minimum
typical
115
8000
1250*
0.1
Maximum
*
Refer to the Operating Limits section.
oPErAting LiMits
The maximum current rating of the CXA2520 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 15 for the location of the Tc measurement point.
CXA2520
1500
1250
1000
If (mA)
750
500
250
0
0
25
50
75
100
125
150
Case Temperature (°C)
Copyright © 2012-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree
®
, XLamp
®
and EasyWhite
®
are registered trademarks and the Cree logo is a
trademark of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
2
XLamp
®
CXa2520 LED
fLuX ChArACtEristiCs, EAsyWhitE
®
orDEr CoDEs AnD bins (i
f
= 550 mA,
t
J
= 85 °C)
The following table provides order codes for XLamp CXA2520 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 15).
Cri
Min
typ
Minimum Luminous flux
group
R2
70
75
R4
S2
6500 K
Q4
80
---
R2
R4
R2
70
75
R4
S2
5700 K
Q4
80
---
R2
R4
R2
70
75
R4
S2
Q4
5000 K
80
---
R2
R4
P4
90
95
Q2
Q4
2260
2420
2600
2420
2600
2780
2260
2420
2600
1965
2100
2260
2560
2741
2916
2741
2916
3066
2560
2741
2916
2226
2379
2560
50H
50H
50H
CXA2520-0000-
000N00R250H
CXA2520-0000-
000N00R450H
CXA2520-0000-
000N00S250H
CXA2520-0000-
000N0HQ450H
CXA2520-0000-
000N0HR250H
CXA2520-0000-
000N0HR450H
CXA2520-0000-
000N0UP450H
CXA2520-0000-
000N0UQ250H
CXA2520-0000-
000N0UQ450H
50G
CXA2520-0000-
000N0UQ250G
CXA2520-0000-
000N0UQ450G
50F
50G
CXA2520-0000-
000N0HR250G
CXA2520-0000-
000N0HR450G
50F
50F
57F
2260
2420
2600
2420
2600
2780
2560
2741
2916
2741
2916
3066
57F
65F
Flux (lm)
@ 85 °C
2420
2600
2780
Flux (lm)
@ 25 °C*
2741
2916
3066
65F
group
2-step
order Code
group
3-step
order Code
group
4-step
order Code
CXA2520-0000-
000N00R265F
CXA2520-0000-
000N00R465F
CXA2520-0000-
000N00S265F
CXA2520-0000-
000N0HQ465F
CXA2520-0000-
000N0HR265F
CXA2520-0000-
000N0HR465F
CXA2520-0000-
000N00R257F
CXA2520-0000-
000N00R457F
CXA2520-0000-
000N00S257F
CXA2520-0000-
000N0HQ457F
CXA2520-0000-
000N0HR257F
CXA2520-0000-
000N0HR457F
CXA2520-0000-
000N00R250F
CXA2520-0000-
000N00R450F
CXA2520-0000-
000N00S250F
CXA2520-0000-
000N0HQ450F
CXA2520-0000-
000N0HR250F
CXA2520-0000-
000N0HR450F
CXA2520-0000-
000N0UP450F
CXA2520-0000-
000N0UQ250F
CXA2520-0000-
000N0UQ450F
nominal
CCt
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 16).
•
Cree XLamp CXA2520 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. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.
*
Flux values @ 25 °C are calculated and for reference only.
Copyright © 2012-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree
®
, XLamp
®
and EasyWhite
®
are registered trademarks and the Cree logo is a
trademark of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
3
XLamp
®
CXa2520 LED
fLuX ChArACtEristiCs, EAsyWhitE
®
orDEr CoDEs AnD bins (i
f
= 550 mA,
t
J
= 85 °C) - Continued
nominal
CCt
Cri
Min
typ
Minimum Luminous flux
group
R2
70
75
R4
S2
Q4
4000 K
80
---
R2
R4
P2
90
95
P4
Q2
Q4
80
---
R2
R4
3500 K
N4
93
95
P2
P4
1710
1830
1965
1937
2073
2226
35H
Flux (lm)
@ 85 °C
2420
2600
2780
2260
2420
2600
1830
1965
2100
2260
2420
2600
Flux (lm)
@ 25 °C*
2741
2916
3066
2560
2741
2916
2073
2226
2379
2560
2741
2916
35H
40H
40H
40H
group
2-step
order Code
CXA2520-0000-
000N00R240H
CXA2520-0000-
000N00R440H
CXA2520-0000-
000N00S240H
CXA2520-0000-
000N0HQ440H
CXA2520-0000-
000N0HR240H
CXA2520-0000-
000N0HR440H
CXA2520-0000-
000N0UP240H
CXA2520-0000-
000N0UP440H
CXA2520-0000-
000N0UQ240H
CXA2520-0000-
000N00Q435H
CXA2520-0000-
000N00R235H
CXA2520-0000-
000N00R435H
CXA2520-0000-
000N0YN435H
CXA2520-0000-
000N0YP235H
CXA2520-0000-
000N0YP435H
35G
CXA2520-0000-
000N0YP235G
CXA2520-0000-
000N0YP435G
35F
35G
CXA2520-0000-
000N00R235G
CXA2520-0000-
000N00R435G
35F
40G
CXA2520-0000-
000N0UP440G
CXA2520-0000-
000N0UQ240G
40F
40G
CXA2520-0000-
000N0HR240G
CXA2520-0000-
000N0HR440G
40F
40F
group
3-step
order Code
group
4-step
order Code
CXA2520-0000-
000N00R240F
CXA2520-0000-
000N00R440F
CXA2520-0000-
000N00S240F
CXA2520-0000-
000N0HQ440F
CXA2520-0000-
000N0HR240F
CXA2520-0000-
000N0HR440F
CXA2520-0000-
000N0UP240F
CXA2520-0000-
000N0UP440F
CXA2520-0000-
000N0UQ240F
CXA2520-0000-
000N00Q435F
CXA2520-0000-
000N00R235F
CXA2520-0000-
000N00R435F
CXA2520-0000-
000N0YN435F
CXA2520-0000-
000N0YP235F
CXA2520-0000-
000N0YP435F
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 16).
•
Cree XLamp CXA2520 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. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.
*
Flux values @ 25 °C are calculated and for reference only.
Copyright © 2012-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree
®
, XLamp
®
and EasyWhite
®
are registered trademarks and the Cree logo is a
trademark of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
4
XLamp
®
CXa2520 LED
fLuX ChArACtEristiCs, EAsyWhitE
®
orDEr CoDEs AnD bins (i
f
= 550 mA,
t
J
= 85 °C) - Continued
nominal
CCt
Cri
Min
typ
Minimum Luminous flux
group
Q2
80
---
Q4
R2
N2
3000 K
90
95
N4
P2
N2
93
95
N4
P2
Q2
80
---
Q4
R2
M4
2700 K
90
95
N2
N4
M4
93
95
N2
N4
Flux (lm)
@ 85 °C
2100
2260
2420
1590
1710
1830
1590
1710
1830
2100
2260
2420
1485
1590
1710
1485
1590
1710
Flux (lm)
@ 25 °C*
2379
2535
2741
1801
1937
2073
1801
1937
2073
2379
2535
2741
1682
1801
1937
1682
1801
1937
27H
27H
27H
30H
30H
30H
group
2-step
order Code
CXA2520-0000-
000N00Q230H
CXA2520-0000-
000N00Q430H
CXA2520-0000-
000N00R230H
CXA2520-0000-
000N0UN230H
CXA2520-0000-
000N0UN430H
CXA2520-0000-
000N0UP230H
CXA2520-0000-
000N0YN230H
CXA2520-0000-
000N0YN430H
CXA2520-0000-
000N0YP230H
CXA2520-0000-
000N00Q227H
CXA2520-0000-
000N00Q427H
CXA2520-0000-
000N00R227H
CXA2520-0000-
000N0UM427H
CXA2520-0000-
000N0UN227H
CXA2520-0000-
000N0UN427H
CXA2520-0000-
000N0YM427H
CXA2520-0000-
000N0YN227H
CXA2520-0000-
000N0YN427H
27G
CXA2520-0000-
000N0YN227G
CXA2520-0000-
000N0YN427G
27F
27G
CXA2520-0000-
000N0UN227G
CXA2520-0000-
000N0UN427G
27F
27G
CXA2520-0000-
000N00Q427G
CXA2520-0000-
000N00R227G
27F
30G
CXA2520-0000-
000N0YN430G
CXA2520-0000-
000N0YP230G
30F
30G
CXA2520-0000-
000N0UN430G
CXA2520-0000-
000N0UP230G
30F
30G
CXA2520-0000-
000N00Q430G
CXA2520-0000-
000N00R230G
30F
group
3-step
order Code
group
4-step
order Code
CXA2520-0000-
000N00Q230F
CXA2520-0000-
000N00Q430F
CXA2520-0000-
000N00R230F
CXA2520-0000-
000N0UN230F
CXA2520-0000-
000N0UN430F
CXA2520-0000-
000N0UP230F
CXA2520-0000-
000N0YN230F
CXA2520-0000-
000N0YN430F
CXA2520-0000-
000N0YP230F
CXA2520-0000-
000N00Q227F
CXA2520-0000-
000N00Q427F
CXA2520-0000-
000N00R227F
CXA2520-0000-
000N0UM427F
CXA2520-0000-
000N0UN227F
CXA2520-0000-
000N0UN427F
CXA2520-0000-
000N0YM427F
CXA2520-0000-
000N0YN227F
CXA2520-0000-
000N0YN427F
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 16).
•
Cree XLamp CXA2520 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. Shipments will always adhere to the chromaticity bin restrictions specified by the order code.
*
Flux values @ 25 °C are calculated and for reference only.
Copyright © 2012-2017 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree
®
, XLamp
®
and EasyWhite
®
are registered trademarks and the Cree logo is a
trademark of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
5
