CLD-DS122 Rev 6
Product family data sheet
Cree
®
XLamp
®
CXB2530 LED
ProDuCt DEsCriPtion
XLamp
®
CXA2 LeD Arrays lead the
industry in efficacy and reliability for
ceramic‑based COB LEDs. Cree CXA2
LeDs easily deliver TM-21 lifetimes
well beyond L90 60,000 hours under
a wide range of operating conditions.
CXA2 LeD Arrays share the same
physical design as XLamp CXA and
CMA LED families, allowing lighting
manufacturers to leverage the existing
optical,
mechanical
and
electrical
fEaturEs
•
•
19‑mm optical source
Mechanical and optical design
consistent with other CXA25 and
CXB25 LEDs
•
•
•
Cree easyWhite
®
2‑, 3‑ and 5‑step
binning
Premium Color 2‑ and 3‑step binning
Standard & Premium Color LEDs
available in 70, 80, 90 and 95 CRI
minimum options
•
•
•
•
•
•
•
•
•
eTone™ LEDs available in 90 CRI
minimum option
Forward voltage option: 36‑V class
85 °C binning and characterization
Extremely uniform color over viewing
angle
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 ..........................................3
Flux Characteristics, Order Codes & Bins ‑
Standard LeDs
.............................................4
Flux Characteristics, Order Codes & Bins ‑
Standard LEDs, Premium Color ..................7
Flux Characteristics, Order Codes and
Bins ‑ eTone™ LEDs .....................................8
Relative Spectral Power Distribution ‑
Standard LeDs
.............................................9
Relative Spectral Power Distribution ‑
Standard LEDs, Premium Color ............... 10
Relative Spectral Power Distribution ‑
eTone™ LEDs ............................................
11
Electrical Characteristics .........................
11
Relative Luminous Flux vs. Current.........
12
Typical Spatial Distribution...................... 13
Performance Groups ‑ Brightness .......... 13
easyWhite
®
Performance Groups ‑
Chromaticity ............................................. 14
Premium Color Performance Groups ‑
Chromaticity ............................................. 15
Cree easyWhite
®
Bins Plotted on the
1931 CIE Color Space ..............................
16
Cree Premium Color Bins Plotted on the
design elements to accelerate time to
market without additional cost.
CXA2 Standard Density LeD Arrays are
now available in two different versions:
Standard and eTone™ LEDs. The eTone
version delivers beautiful 90 CRI light
quality at the same efficacy as today’s
standard 80 CRI LEDs.
WWW.CREE.Com/XLAmp
1931 CIE Color Space .............................. 17
Bin and Order Code Formats ................... 19
Mechanical Dimensions .......................... 20
Thermal Design
........................................
21
Notes ........................................................
22
Packaging ................................................. 23
Copyright © 2015-2018 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 and eTone™ are 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: +1.919.313.5300
XLamp
®
CXB2530 LED
oPErating LiMits
The maximum current rating of the CXB2530 depends 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 20 for the location of the Tc measurement point.
Another important factor in good thermal management is the temperature of the Light Emitting Surface (LES). Cree recommends a
maximum LES temperature of 135 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 21 for more
information on LES temperature measurement.
CXB2530 - Standard
1800
1600
88 °C, 1600 mA
Standard LEDs
1400
1200
If (mA)
1000
800
600
400
200
0
125 °C,
644 mA
0
25
50
75
100
125
150
CXB2530 - eTone
1800
1600
Case Temperature (°C)
85 °C, 1600 mA
eTone LEDs
1400
1200
If (mA)
1000
800
600
400
200
0
0
25
50
75
100
125
150
Case Temperature (°C)
Copyright © 2015-2018 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 and
eTone™ are trademarks of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
3
XLamp
®
CXB2530 LED
fLuX CharaCtEristiCs, orDEr CoDEs & Bins - stanDarD LEDs (i
f
= 800 ma,
t
J
= 85 °C)
The following table provides order codes for XLamp CXB2530 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 19).
Cri*
Min
typ
Minimum Luminous flux
group
U2
U4
70
---
v2
6500 K
V4
U2
80
---
U4
v2
U2
U4
70
---
v2
5700 K
V4
U2
80
---
U4
v2
4230
4545
3680
3955
4230
4670
5018
4031
4366
4670
57E
4230
4545
3680
3955
4230
3680
3955
4670
5018
4031
4366
4670
4031
4332
57E
65E
Flux (lm) Flux (lm)
group
@ 85 °C @ 25 °C**
3680
3955
4031
4332
65E
2-step
order Code
group
3-step
order Code
group
5-step
order Code
CXB2530‑0000‑
000N0BU265E
CXB2530‑0000‑
000N0BU465E
CXB2530‑0000‑
000N0BV265E
CXB2530‑0000‑
000N0BV465E
CXB2530‑0000‑
000N0HU265E
CXB2530‑0000‑
000N0HU465E
CXB2530‑0000‑
000N0HV265E
CXB2530‑0000‑
000N0BU257E
CXB2530‑0000‑
000N0BU457E
CXB2530‑0000‑
000N0BV257E
CXB2530‑0000‑
000N0BV457E
CXB2530‑0000‑
000N0HU257E
CXB2530‑0000‑
000N0HU457E
CXB2530‑0000‑
000N0HV257E
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 22).
•
Cree XLamp CXB2530 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.
*
For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60.
** Flux values @ 25 °C are calculated and for reference only.
Copyright © 2015-2018 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 and
eTone™ are trademarks of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
4
XLamp
®
CXB2530 LED
fLuX CharaCtEristiCs, orDEr CoDEs & Bins - stanDarD LEDs (i
f
= 800 ma,
t
J
= 85 °C) - Continued
nominal
CCt
Cri*
Min
typ
Minimum Luminous flux
group
U2
U4
70
---
v2
V4
5000 K
80
---
U2
U4
v2
T4
90
92
U2
U2
U4
70
---
v2
V4
U2
4000 K
80
---
U4
v2
T2
90
92
T4
U2
3955
4230
3200
3440
3680
4366
4670
3505
3798
4063
40H
40H
4230
4545
3680
4670
5018
4031
CXB2530‑0000‑
000N0HU240H
CXB2530‑0000‑
000N0HU440H
CXB2530‑0000‑
000N0HV240H
CXB2530‑0000‑
000N0UT240H
CXB2530‑0000‑
000N0UT440H
CXB2530‑0000‑
000N0UU240H
40G
40G
CXB2530‑0000‑
000N0HU240G
CXB2530‑0000‑
000N0HU440G
CXB2530‑0000‑
000N0HV240G
CXB2530‑0000‑
000N0UT240G
CXB2530‑0000‑
000N0UT440G
CXB2530‑0000‑
000N0UU240G
3680
3680
3955
4031
4031
4332
40E
4230
4545
3680
3955
4230
3440
4670
5018
4031
4366
4670
3768
50G
50G
CXB2530‑0000‑
000N0HU250G
CXB2530‑0000‑
000N0HU450G
CXB2530‑0000‑
000N0HV250G
CXB2530‑0000‑
000N0UT450G
CXB2530‑0000‑
000N0UU250G
CXB2530‑0000‑
000N0BU240E
CXB2530‑0000‑
000N0BU440E
CXB2530‑0000‑
000N0BV240E
CXB2530‑0000‑
000N0BV440E
50E
Flux (lm) Flux (lm)
group
@ 85 °C @ 25 °C**
3680
3955
4031
4332
50E
2-step
order Code
group
3-step
order Code
group
5-step
order Code
CXB2530‑0000‑
000N0BU250E
CXB2530‑0000‑
000N0BU450E
CXB2530‑0000‑
000N0BV250E
CXB2530‑0000‑
000N0BV450E
CXB2530‑0000‑
000N0HU250E
CXB2530‑0000‑
000N0HU450E
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 22).
•
Cree XLamp CXB2530 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.
*
For 80 CRI minimum LEDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LEDs, CRI R9 typical is 60.
** Flux values @ 25 °C are calculated and for reference only.
Copyright © 2015-2018 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 and
eTone™ are trademarks of Cree, Inc. UL
®
and the UR logo are registered trademarks of UL LLC.
5
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