PRODUCT FAMILY DATA SHEET
XLamp® CXA3070 LED
PRODUCT DESCRIPTION
FEATURES
TABLE OF CONTENTS
The XLamp® CXA3070 LED array expands • Available in 4-step, 3‑step and 2-step
Characteristics................................................ 2
Cree LED’s family of high‑flux, multi‑die
EasyWhite bins at 2700 K, 3000 K,
Operating Limits.............................................. 2
integrated arrays, offering high performance
3500 K, 4000 K & 5000 K CCT and
Flux Characteristics, EasyWhite® Order
in an easy-to-use platform. With XLamp
4-step EasyWhite bins at 5700 K &
Codes and Bins............................................... 3
LED lighting‑class reliability, the CXA3070’s
6500 K CCT
Flux Characteristics, ANSI White Order
®
uniform emitting surface enables both • Available in ANSI white bins at 5000 K,
Codes and Bins............................................... 6
directional and non‑directional lighting
Relative Spectral Power Distribution............. 7
5700 K & 6500 K CCT
applications and luminaire and lamp
• Available in 70-, 80-, 90- and
Electrical Characteristics................................ 7
designs. Available in 2‑step, 3‑step and
93‑minimum CRI options
Relative Luminous Flux................................... 8
4‑step color consistency, and featuring a • Forward voltage option: 36‑V class
Typical Spatial Distribution............................. 9
23‑mm optical source, the CXA3070 brings • 85 °C binning and characterization
Performance Groups - Brightness................. 9
new levels of flux and efficacy to this form
• Maximum drive current: 2800 mA
Performance Groups - Chromaticity............ 10
factor.
• 115° viewing angle, uniform
EasyWhite® Bins Plotted on the 1931 CIE
chromaticity profile
Color Space................................................... 13
The CX Family LED Design Guide provides • Top-side solder connections
ANSI White Bins Plotted on the 1931 CIE
basic information on the requirements • Thermocouple attach point
Color Space................................................... 13
to use the CXA3070 LED successfully in • NEMA SSL-3 2011 standard flux bins
Bin and Order Code Formats........................ 14
luminaire designs.
• RoHS and REACh compliant
Mechanical Dimensions............................... 14
• UL® recognized component (E349212)
Thermal Design............................................. 15
Notes............................................................. 16
Packaging...................................................... 17
Cree LED / 4400 Silicon Drive / Durham, NC 27703 USA / +1.919.313.5330 / www.cree-led.com
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
1
XLAMP ® CXA3070 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
2800*
Reverse current
mA
0.1
Forward voltage (@ 1900 mA, Tj = 85 °C)
V
Forward voltage (@ 1900 mA, Tj = 25 °C)
V
*
**
36.2**
41**
Refer to the Operating Limits section.
For CXA3070 LEDs having order codes with a CXA3070-xxxx-xxxN0xxxxxx format, the forward voltage values are as follows:
Characteristics
Unit
Forward voltage (@ 1900 mA, Tj = 85 °C)
V
Forward voltage (@ 1900 mA, Tj = 25 °C)
V
Minimum
Typical
Maximum
38.5
42
OPERATING LIMITS
The maximum current rating of the CXA3070 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 Drawings section on
page 14 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 LED recommends a
maximum LES temperature of 135 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 15 for more
information on LES
temperature measurement.
CXA3070
3000
2800
2600
2400
2200
2000
If (mA)
1800
1600
1400
1200
1000
800
600
400
200
0
0
25
50
75
100
125
150
Case Temperature (°C)
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
2
XLAMP ® CXA3070 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (IF = 1900 mA, TJ = 85 °C)
The following table provides order codes for XLamp CXA3070 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 14).
Nominal
CCT
CRI
Min
70
Minimum Luminous Flux
Typ
70
---
---
4-Step
Group
Flux (lm)
@ 85 °C
Flux (lm)
@ 25 °C*
Z4
7,945
8,851
CXA3070-0000000NT0Z465F
AB
8,500
9,469
CXA3070-0000000NT0AB65F
AD
9,000
10,026
CXA3070-0000000NT0AD65F
BB
9,500
10,583
CXA3070-0000000NT0BB65F
Z4
7,945
8,851
CXA3070-0000000NTHZ465F
AB
8,500
9,469
AD
9,000
10,026
CXA3070-0000000NTHAD65F
Z4
7,945
8,851
CXA3070-0000000NTHZ457F
AB
8,500
9,469
CXA3070-0000000NT0AB57F
AD
9,000
10,026
CXA3070-0000000NT0AD57F
BB
9,500
10,583
CXA3070-0000000NT0BB57F
Z4
7,945
8,851
CXA3070-0000000NTHZ457F
AB
8,500
9,469
AD
9,000
10,026
Group
Order Code
Group
Order Code
Group
65F
75
5700 K
80
3-Step
75
6500 K
80
2-Step
65F
57F
57F
Order Code
CXA3070-0000000NTHAB65F
CXA3070-0000000NTHAB57F
CXA3070-0000000NTHAD57F
Notes
•
Cree LED 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).
•
CXA3070 LED order codes specify only a minimum flux bin and not a maximum. Cree LED 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.
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
3
XLAMP ® CXA3070 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (IF = 1900 mA, TJ = 85 °C) - CONTINUED
Nominal
CCT
CRI
Min
70
Minimum Luminous Flux
Typ
Group
Flux (lm)
@ 85 °C
Flux (lm)
@ 25 °C*
Z4
7,945
8,851
AB
8,500
9,469
75
2-Step
Group
90
70
---
95
75
4000 K
80
90
Group
Order Code
4-Step
Group
CXA3070-0000000NT0Z450H
50H
Order Code
CXA3070-0000000NT0Z450F
CXA3070-0000000NT0AB50H
50F
CXA3070-0000000NT0AB50F
AD
9,000
10,026
CXA3070-0000000NT0AD50H
BB
9,500
10,583
CXA3070-0000000NT0BB50H
Z4
7,945
8,851
CXA3070-0000000NTHZ450H
AB
8,500
9,469
AD
9,000
10,026
CXA3070-0000000NTHAD50H
CXA3070-0000000NTHAD50G
CXA3070-0000000NTHAD50F
Y2
6,430
7,163
CXA3070-0000000NTUY250H
CXA3070-0000000NTUY250G
CXA3070-0000000NTUY250F
Y4
6,910
7,698
Z2
7,390
8,233
CXA3070-0000000NTUZ250H
Z2
7,390
8,233
CXA3070-0000000NT0Z240H
CXA3070-0000000NT0Z240F
Z4
7,945
8,851
CXA3070-0000000NT0Z440H
CXA3070-0000000NT0Z440F
AB
8,500
9,469
AD
9,000
10,026
CXA3070-0000000NT0AD40H
CXA3070-0000000NT0AD40F
BB
9,500
10,583
CXA3070-0000000NT0BB40H
CXA3070-0000000NT0BB40F
Z2
7,390
8,233
CXA3070-0000000NTHZ240H
CXA3070-0000000NTHZ240G
CXA3070-0000000NTHZ240F
Z4
7,945
8,851
CXA3070-0000000NTHZ440H
CXA3070-0000000NTHZ440G
CXA3070-0000000NTHZ440F
AB
8,500
9,469
CXA3070-0000000NTHAB40H
AD
9,000
10,026
CXA3070-0000000NTHAD40H
CXA3070-0000000NTHAD40G
CXA3070-0000000NTHAD40F
Y2
6,430
7,163
CXA3070-0000000NTUY240H
CXA3070-0000000NTUY240G
CXA3070-0000000NTUY240F
Y4
6,910
7,698
5000 K
80
Order Code
3-Step
---
50H
50H
40H
40H
95
40H
CXA3070-0000000NTHAB50H
CXA3070-0000000NTUY450H
CXA3070-0000000NT0BB50F
CXA3070-0000000NTHZ450G
50G
50G
CXA3070-0000000NTHAB50G
CXA3070-0000000NTUY450G
CXA3070-0000000NTHZ450F
50F
50F
CXA3070-0000000NTUZ250G
CXA3070-0000000NT0AB40H
CXA3070-0000000NTUY440H
CXA3070-0000000NT0AD50F
40G
CXA3070-0000000NTHAB40G
CXA3070-0000000NTUY440G
CXA3070-0000000NTUY450F
CXA3070-0000000NTUZ250F
40F
40G
CXA3070-0000000NTHAB50F
40F
40F
CXA3070-0000000NT0AB40F
CXA3070-0000000NTHAB40F
CXA3070-0000000NTUY440F
Notes
•
Cree LED 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).
•
CXA3070 LED order codes specify only a minimum flux bin and not a maximum. Cree LED 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.
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
4
XLAMP ® CXA3070 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS (IF = 1900 mA, TJ = 85 °C) - CONTINUED
Nominal
CCT
CRI
Min
80
Minimum Luminous Flux
Typ
Group
Flux (lm)
@ 85 °C
Flux (lm)
@ 25 °C*
Y4
6,910
7,698
Z2
7,390
8,233
---
2-Step
Group
80
35H
80
Group
CXA3070-0000000NT0Y435G
35G
CXA3070-0000000NT0Z235G
CXA3070-0000000NT0Y435F
35F
CXA3070-0000000NT0Z235F
8,851
CXA3070-0000000NT0Z435H
AB
8,500
9,469
CXA3070-0000000NT0AB35H
CXA3070-0000000NT0AB35G
CXA3070-0000000NT0AB35F
X4
6,010
6,695
CXA3070-0000000NTYX435H
CXA3070-0000000NTYX435G
CXA3070-0000000NTYX435F
Y2
6,430
7,163
CXA3070-0000000NTYY235H
Y4
6,910
7,698
CXA3070-0000000NT0Y430H
CXA3070-0000000NT0Y430G
CXA3070-0000000NT0Y430F
Z2
7,390
8,233
CXA3070-0000000NT0Z230H
CXA3070-0000000NT0Z230G
CXA3070-0000000NT0Z230F
Z4
7,945
8,851
CXA3070-0000000NT0Z430H
AB
8,500
9,469
CXA3070-0000000NT0AB30H
X4
6,010
6,695
95
35H
---
30H
95
30H
CXA3070-0000000NTYX430H
Y2
6,430
7,163
CXA3070-0000000NTYY230H
Y2
6,430
7,163
CXA3070-0000000NT0Y227H
Y4
6,910
7,698
---
27H
CXA3070-0000000NT0Y427H
35G
30G
CXA3070-0000000NT0Z435G
Order Code
7,945
CXA3070-0000000NTYY235G
CXA3070-0000000NT0Z430G
35F
30F
CXA3070-0000000NT0AB30G
30G
CXA3070-0000000NTYX430G
CXA3070-0000000NTYY230G
CXA3070-0000000NT0Y427G
CXA3070-0000000NT0Z430F
30F
CXA3070-0000000NTYX430F
CXA3070-0000000NTYY230F
CXA3070-0000000NT0Y227F
27F
CXA3070-0000000NT0Y427F
7,390
8,233
CXA3070-0000000NT0Z227H
Z4
7,945
8,851
CXA3070-0000000NT0Z427H
CXA3070-0000000NT0Z427G
CXA3070-0000000NT0Z427F
X2
5,590
6,227
CXA3070-0000000NTYX227H
CXA3070-0000000NTYX227G
CXA3070-0000000NTYX227F
X4
6,010
6,695
95
27H
CXA3070-0000000NTYX427H
27G
CXA3070-0000000NT0Z227G
CXA3070-0000000NTYY235F
CXA3070-0000000NT0AB30F
CXA3070-0000000NT0Y227G
27G
CXA3070-0000000NT0Z435F
Z2
2700 K
93
CXA3070-0000000NT0Z235H
Order Code
4-Step
Z4
3000 K
93
Group
CXA3070-0000000NT0Y435H
3500 K
93
Order Code
3-Step
CXA3070-0000000NTYX427G
27F
CXA3070-0000000NT0Z227F
CXA3070-0000000NTYX427F
Notes
•
Cree LED 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).
•
CXA3070 LED order codes specify only a minimum flux bin and not a maximum. Cree LED 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.
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
5
XLAMP ® CXA3070 LED
FLUX CHARACTERISTICS, ANSI WHITE ORDER CODES AND BINS (IF = 1900 mA, TJ = 85 °C)
The following table provides order codes for XLamp CXA3070 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 14).
Nominal
CCT
CRI
Min
70
Minimum Luminous Flux
Typ
75
6500 K
80
70
---
75
5700 K
80
70
---
75
5000 K
80
---
Group
Flux (lm)
@ 85 °C
Flux (lm)
@ 25 °C*
Z4
7,945
8,851
Chromaticity Regions
Order Code
CXA3070-0000-000NT0Z40E1
AB
8,500
9,469
AD
9,000
10,026
BB
9,500
10,583
CXA3070-0000-000NT0BB0E1
Z4
7,945
8,851
CXA3070-0000-000NTHZ40E1
AB
8,500
9,469
AD
9,000
10,026
CXA3070-0000-000NTHAD0E1
Z4
7,945
8,851
CXA3070-0000-000NT0Z40E2
AB
8,500
9,469
AD
9,000
10,026
BB
9,500
10,583
CXA3070-0000-000NT0BB0E2
Z4
7,945
8,851
CXA3070-0000-000NTHZ40E2
AB
8,500
9,469
AD
9,000
10,026
CXA3070-0000-000NTHAD0E2
Z4
7,945
8,851
CXA3070-0000-000NT0Z40E3
AB
8,500
9,469
AD
9,000
10,026
BB
9,500
10,583
CXA3070-0000-000NT0BB0E3
Z4
7945
8,851
CXA3070-0000-000NTHZ40E3
AB
8500
9,469
AD
9000
10,026
1A0, 1B0, 1C0, 1D0, 65F
1A0, 1B0, 1C0, 1D0, 65F
2A0, 2B0, 2C0, 2D0, 57F
2A0, 2B0, 2C0, 2D0, 57F
3A0, 3B0, 3C0, 3D0, 50F
3A0, 3B0, 3C0, 3D0, 50F
CXA3070-0000-000NT0AB0E1
CXA3070-0000-000NT0AD0E1
CXA3070-0000-000NTHAB0E1
CXA3070-0000-000NT0AB0E2
CXA3070-0000-000NT0AD0E2
CXA3070-0000-000NTHAB0E2
CXA3070-0000-000NT0AB0E3
CXA3070-0000-000NT0AD0E3
CXA3070-0000-000NTHAB0E3
CXA3070-0000-000NTHAD0E3
Notes
•
Cree LED 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).
•
CXA3070 LED order codes specify only a minimum flux bin and not a maximum. Cree LED 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.
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
6
XLAMP ® CXA3070 LED
Relative Spectral Power Distribution
RELATIVE SPECTRAL POWER DISTRIBUTION
The following graph is the result of a series of pulsed measurements at 1900 mA and TJ = 85 °C.
100%
Relative Spectral Power
90%
80%
70%
60%
5000 K, 70 CRI
50%
4000 K, 70 CRI
40%
3000 K, 80 CRI
30%
3000 K, 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.
39
38
Voltage (V)
37
36
Tc = 25 °C
Tc = 55 °C
35
Tc = 85 °C
34
Tc = 105 °C
33
32
31
300
800
1300
1800
2300
2800
Current (mA)
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
7
XLAMP ® CXA3070 LED
RELATIVE LUMINOUS FLUX
The relative luminous flux values provided below are the ratio of:
• Measurements of CXA3070 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 1900 mA at TJ = 85 °C.
For example, at steady-state operation of Tc = 25 °C, IF = 1300 mA, the relative luminous flux ratio is 80% in the chart below. A CXA3070
LED that measures 8500 lm during binning will deliver 6800 lm (8500 * 0.8) at steady-state operation of Tc = 25 °C, IF = 1300 mA.
160%
Relative Luminous Flux
140%
120%
Tc = 25 °C
100%
Tc = 55 °C
80%
Tc = 85 °C
Tc = 105 °C
60%
40%
20%
0%
300
800
1300
1800
2300
2800
Current (mA)
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
8
XLAMP ® CXA3070 LED
Far Field
TYPICAL SPATIAL DISTRIBUTION
100%
Relative Luminous Intensity
80%
60%
40%
20%
-90
-70
-50
-30
-10
0%
10
30
50
70
90
Angle (º)
PERFORMANCE GROUPS - BRIGHTNESS (I F = 1900 mA, TJ = 85 °C)
XLamp CXA3070 LEDs are tested for luminous flux and placed into one of the following bins.
Group Code
Minimum Luminous Flux
Maximum Luminous Flux
X2
5590
6010
X4
6010
6430
Y2
6430
6910
Y4
6910
7390
Z2
7390
7945
Z4
7945
8500
AB
8500
9000
AD
9000
9500
BB
9500
10,000
BD
10,000
11,000
CB
11,000
12,000
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
9
XLAMP ® CXA3070 LED
PERFORMANCE GROUPS - CHROMATICITY (TJ = 85 °C)
XLamp CXA3070 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates.
EasyWhite Color Temperatures – 2-Step
Code
50H
40H
35H
30H
27H
CCT
5000 K
4000 K
3500 K
3000 K
2700 K
x
y
0.3429
0.3507
0.3434
0.3571
0.3475
0.3604
0.3469
0.3539
0.3784
0.3741
0.3804
0.3818
0.3867
0.3857
0.3844
0.3778
0.4030
0.3857
0.4061
0.3941
0.4132
0.3976
0.4099
0.3890
0.4291
0.3973
0.4333
0.4062
0.4395
0.4084
0.4351
0.3994
0.4528
0.4046
0.4578
0.4138
0.4638
0.4152
0.4586
0.4060
EasyWhite Color Temperatures – 3-Step Ellipse
Bin Code
CCT
50G
40G
Center Point
Major Axis
Minor Axis
Rotation Angle
(°)
x
y
a
b
5000 K
0.3447
0.3553
0.00840
0.00312
65.0
4000 K
0.3818
0.3797
0.00939
0.00402
53.7
35G
3500 K
0.4073
0.3917
0.00927
0.00414
54.0
30G
3000 K
0.4338
0.4030
0.00834
0.00408
53.2
27G
2700 K
0.4577
0.4099
0.00834
0.00420
48.5
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
10
XLAMP ® CXA3070 LED
PERFORMANCE GROUPS - CHROMATICITY (TJ = 85 °C) - CONTINUED
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
0.3330
0.3393
0.3407
0.3459
0.3415
0.3586
0.3499
0.3654
0.3484
0.3521
0.3744
0.3685
0.3782
0.3837
0.3912
0.3917
0.3863
0.3758
0.3981
0.3800
0.4040
0.3966
0.4186
0.4037
0.4116
0.3865
0.4242
0.3919
0.4322
0.4096
0.4449
0.4141
0.4359
0.3960
0.4475
0.3994
0.4573
0.4178
0.4695
0.4207
0.4589
0.4021
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
11
XLAMP ® CXA3070 LED
PERFORMANCE GROUPS - CHROMATICITY (TJ = 85 °C) - CONTINUED
ANSI White Bins
Code
CCT
Bin
Code
1A0
1B0
0E1
6500 K
1C0
1D0
ANSI White Bins
x
y
0.3048
0.3207
0.3130
0.3290
0.3144
0.3186
0.3068
Code
CCT
Bin
Code
x
y
0.3215
0.3350
0.3290
0.3417
0.3290
0.3300
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
0.3048
0.3207
0.3215
0.3350
0.3115
0.3391
0.3290
0.3538
0.3205
0.3481
0.3376
0.3616
0.3213
0.3373
0.3371
0.3490
0.3130
0.3290
0.3290
0.3417
0.3130
0.3290
0.3290
0.3417
0.3213
0.3373
0.3371
0.3490
0.3221
0.3261
0.3366
0.3369
0.3144
0.3186
0.3290
0.3300
2A0
2B0
0E2
5700 K
2C0
2D0
ANSI White Bins
Code
CCT
Bin
Code
3A0
3B0
0E3
5000 K
3C0
3D0
x
y
.3371
.3490
.3451
.3554
.3440
.3427
.3366
.3369
.3376
.3616
.3463
.3687
.3451
.3554
.3371
.3490
.3463
.3687
.3551
.3760
.3533
.3620
.3451
.3554
.3451
.3554
.3533
.3620
.3515
.3487
.3440
.3427
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
12
XLAMP ® CXA3070 LED
EASYWHITE® BINS PLOTTED ON THE 1931 CIE COLOR SPACE (TJ = 85 °C)
0.44
2700 K
ANSI C78.377 Quadrangle
0.43
3000 K
EasyWhite 4-Step
EasyWhite 3-Step
0.42
EasyWhite 2-Step
3500 K
0.41
4000 K
0.40
4500 K
CCy
0.39
5000 K
0.38
0.37
5700 K
0.36
6500 K
0.35
0.34
0.33
0.32
0.49
0.48
0.47
0.45
0.41
0.46
0.44
0.40
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
0.31
CCx
ANSI WHITE BINS PLOTTED ON THE 1931 CIE COLOR SPACE (TJ = 85 °C)
0.41
4000 K
ANSI C78.377 Quadrangle
0.40
4500 K
0.39
5000 K
0.38
CCy
0.37
5700 K
0.36
3C
3B
6500 K
0.35
0.34
1C
1B
0.33
3D
2C
2B
1D
3A
2D
2A
1A
0.32
0.39
0.38
0.37
0.36
0.35
0.34
0.33
0.32
0.31
0.30
0.31
CCx
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
13
XLAMP ® CXA3070 LED
BIN AND ORDER CODE FORMATS
Bin codes and order codes are configured as follows:
Order Code
Bin Code
Series = CXA30
Series = CXA30
Internal code
Chromaticity bin
CRI Specification
0 = Standard CRI
H = 80 CRI minimum
U = 90 CRI minimum
Y = 93 CRI minimum
Vf class
NT = 36-V class
SSSSSCC-HHHH-HHHGGRNNNNN
Internal code
SSSSSCC-WWW-FF-GGR-AAAAA
Vf class
NT = 36-V class
CRI Specification
B = 70 CRI minimum
H = 80 CRI minimum
U = 90 CRI minimum
Y = 93 CRI minimum
Performance class
Flux bin
Kit code
Performance class
MECHANICAL DIMENSIONS
Dimensions are in mm.
Tolerances unless otherwise
specified: +.13
Meaning of 3070N
3070N = 36‑V CXA3070
3070N
x° +1°
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
14
XLAMP ® CXA3070 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 LED 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 that the CXA LED is being operated within its designed limits. LES temperature measurement provides additional
verification of good thermal design. Please refer to page 2 for the Operating Limit specifications.
There is no need to calculate for TJ inside the package, as the thermal management design process, specifically from TSP to ambient (Ta),
remains identical to any other LED component. For more information on thermal management of XLamp LEDs, please refer to the Thermal
Management application note. For CXA soldering recommendations and more information on thermal interface materials (TIM), LES
temperature measurement, and connection methods, please refer to the XLamp CX Family LEDs soldering and handling document. The
CX Family LED Design Guide provides basic information on the requirements to use XLamp CXA LEDs successfully in luminaire designs.
To keep the CXA3070 LED at or below the maximum rated Tc, the case to ambient temperature
thermal resistance (R_c-a) must be at or below the maximum R_c-a value shown on the following
R_j-c
R_j-c
scale.
Tc
Tc
As the figure at right shows, the R_c-a value is the sum of the thermal resistance of the TIM (R_tim)
R_tim
graph, depending on the operating environment. The y‑axis in the graph is a base 10 logarithmic
R_c-a
plus the thermal resistance of the heat sink (R_hs).
R_hs
CXA3070
Ta
Ta
100.00
Maximum R_c-a
10.00
Ta = 25 °C
Ta = 55 °C
1.00
Ta = 85 °C
Ta = 105 °C
0.10
0.01
300
800
1300
1800
2300
2800
Current (mA)
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
15
XLAMP ® CXA3070 LED
NOTES
Measurements
The luminous flux, radiant power, chromaticity, forward voltage 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 LED’s control and are not intended or provided as operational specifications for the products. Calculated
values are provided for informational purposes only and are not intended or provided as specifications.
Pre‑Release Qualification Testing
Please read the LED Reliability Overview for details of the qualification process Cree LED applies to ensure long-term reliability for XLamp
LEDs and details of Cree LED’s pre-release qualification testing for XLamp LEDs.
Lumen Maintenance
Cree LED now uses standardized IES LM-80-08 and TM-21-11 methods for collecting long-term data and extrapolating LED lumen
maintenance. For information on the specific LM-80 data sets available for this LED, refer to the public LM-80 results document.
Please read the Long-Term Lumen Maintenance application note for more details on Cree LED’s lumen maintenance testing and
forecasting. Please read the Thermal Management application note for details on how thermal design, ambient temperature, and drive
current affect the LED junction temperature.
RoHS Compliance
The levels of RoHS restricted materials in this product are below the maximum concentration values (also referred to as the threshold
limits) permitted for such substances, or are used in an exempted application, in accordance with EU Directive 2011/65/EC (RoHS2), as
implemented January 2, 2013. RoHS Declarations for this product can be obtained from your Cree LED representative or from the Product
Ecology section of the Cree LED website.
REACh Compliance
REACh substances of very high concern (SVHCs) information is available for this product. Since the European Chemical Agency (ECHA)
has published notice of their intent to frequently revise the SVHC listing for the foreseeable future, please contact a Cree LED representative
to insure you get the most up-to-date REACh Declaration. REACh banned substance information (REACh Article 67) is also available upon
request.
UL® Recognized Component
This product meets the requirements to be considered a UL Recognized Component with Level 4 enclosure consideration. The LED
package or a portion thereof has been investigated as a fire and electrical enclosure per ANSI/UL 8750.
Vision Advisory
WARNING: Do not look at an exposed lamp in operation. Eye injury can result. For more information about LEDs and eye safety, please
refer to the LED Eye Safety application note.
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered trademarks, and
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the UL logo are registered
trademarks of UL LLC.
CLD-DS80
REV 8A
16
XLAMP ® CXA3070 LED
PACKAGING
CXA3070 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
6
per carton. Each carton contains 100 LEDs from the same performance bin.
5
4
3
2
5
6
1
Dimensions are in inches.
NOTICE
NTIAL. THIS PLOT AND THE INFORMATION
THIN ARE THE PROPRIETARY AND
INFORMATION OF CREE, INC. THIS PLOT
OPIED, REPRODUCED OR DISCLOSED TO ANY
Tolerances: +.13
7.53
5
4
R .375
4
3
x° +1°
2
3
2
1
1
OTICE
PLOT AND THE INFORMATION
HE PROPRIETARY AND
ON OF CREE, INC. THIS PLOT
ODUCED OR DISCLOSED TO ANY
NSENT
7.53
R .375
5.875
R .375
D
1.313
8.15
.875
1.313
8.15
C
.38
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
BAG
1.313
PATENT LABELIS LOCATED
ON UNDERSIDE OF CARTON
.38
LABEL WITH CREE BIN
1.313
PATENT LABEL IS LOCATED
CODE, QUANTITY, LOT#
BAG
ON UNDERSIDE OF CARTON
PATENT LABELIS LOCATED
ON UNDERSIDE OF CARTON
TH CREE BIN
.875
ANTITY, LOT #
LABEL WITH CREE BIN
BAG
CODE, QUANTITY, LOT#
.38
B
L IS LOCATED
IDE OF COVER
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
LABEL WITH CREE BIN
UNLESS OTHERWISE SPECIFIED
LABEL WITH CREE BIN DIMENSIONS ARE IN
MILLIMETERS & BEFORE FINISH.
TOLERANCE
CODE, QUANTITY, LOT
# UNLESS SPECIFIED:
LABEL
CREELOT#
BIN
CODE,WITH
QUANTITY,
CODE, QUANTITY, LOT #
.X
±
.XX
±
.XXX ±
X°
±
THIRD ANGLE PROJECTION
6
5
4
3
THIRD ANGLE PROJECTION
.X
±
.XX
±
.XXX ±
X°
±
0.1
.05
.005
1 °
FOR SHEET METAL PARTS ONLY
.X
±
.06
.XX
±
.03
.XXX ±
.010
X°
±
2 °
6
5
4
DATE
APPROVED
DATE
4600 Silicon Drive
Durham, N.C 27703
Phone (919) 361-47
TITLE
CXA30XX_DATASHEET
MATERIAL
SIZE
C
DATE
FINAL PROTECTIVE FINISH
DATE
APPROVED
DATE
SCALE
DRAWING NO.
CXA30XX_DATASHEET_BAG_2013
0.500
4600 Silicon Drive
Durham, N.C 27703
SHEET
OF
Phone (919) 361-4770
Fax (919) 313-5303
2
1
A
TITLE
CXA30XX_DATASHEET
MATERIAL
SIZE
FINAL PROTECTIVE FINISH
C
SCALE
DRAWN BY
3 UNLESS OTHERWISE SPECIFIED
WITH CREE BIN
DIMENSIONS ARE IN
CHECK
MILLIMETERS & BEFORE FINISH.
QUANTITY, LOT #
TOLERANCE UNLESS SPECIFIED:
© 2013-2021 Cree LED. The information in this document is subject to change without notice. Cree® and the Cree logo are registered
and
APPROVED
.X
± trademarks,
0.1
±
.05 registered
the Cree LED logo is a trademark, of Wolfspeed, Inc. XLamp® and EasyWhite® are registered trademarks of Cree LED. UL® and the.XXUL logo
are
.XXX ± .005
trademarks of UL LLC.
THIRD ANGLE PROJECTION
MATERIAL
X°
±
1 °
FOR SHEET METAL PARTS ONLY
.X
±
.06
DATE
CHECK
Fax (919) 313-5303
0.1
.05
.005
1 °
FOR SHEET METAL PARTS ONLY
DRAWN BY
.X
±
.06
UNLESS OTHERWISE SPECIFIED
.XX
±
.03
DIMENSIONS ARE IN
.XXX ±
.010
CHECK
MILLIMETERS & BEFORE FINISH.
X°
±
2 °
TOLERANCE UNLESS SPECIFIED:
LABEL WITH CREE BIN
CODE, QUANTITY, LOT#
DRAWN BY
2
SHEET
0.500
1
DATE
DATE
A
OF
1 /1
4600 Silicon Drive
Durham, N.C 27703
Phone (919) 361-4770
DATE
TITLE
CLD-DS80
REV 8A
17
Fax (919) 313-5303
CXA15XX_DATASHEET
SIZE
FINAL PROTECTIVE FINISH
REV.
DRAWING NO.
CXA30XX_DATASHEET_BAG_2013
DRAWING NO.
CXA15XX_DATASHEET_BAG2013
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