CREE CXA1820-0000-000N0UP230F Led array expands creeâ s family of highâ flux, multi-die array Datasheet

®
CLD-DS78 Rev 0A
Product family data sheet
®
Cree XLamp CXA1820 LED
Table of Contents
Product Description
features
The XLamp CXA1820 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,
performance
in
offering
an
high
easy-to-use
platform. With XLamp lighting‑class
reliability, the CXA1820’s uniform
emitting
surface
directional
and
enables
both
non-directional
®
• Available in ANSI white bins at
4000 K and 5000 K CCT
• Available in 70-, 80-, 90- and
93‑minimum CRI options
Flux Characteristics, ANSI White
Order Codes and Bins..................... 5
Relative Spectral Power Distribution.. 6
Electrical Characteristics.................. 6
lighting applications and luminaire
• Forward voltage: 37 V
Relative Luminous Flux.................... 7
designs. Available in 2-step and
• 85 °C binning and
Typical Spatial Distribution............... 8
characterization
Performance Groups - Brightness...... 8
4-step
color
consistency,
and
featuring a 12‑mm optical source,
the CXA1820 brings new levels of
flux and efficacy to this form factor.
• Maximum drive current:
1050 mA
• 115° viewing angle, uniform
chromaticity profile
Performance Groups - Chromaticity... 9
Cree EasyWhite Bins Plotted on the
1931 CIE Color Space....................10
Cree ANSI White Bins Plotted on
• Top-side solder connections
the 1931 CIE Color Space...............11
• Thermocouple attach point
Bin and Order Code Formats...........12
• NEMA SSL-3 2011 standard flux
Mechanical Dimensions..................12
bins
Thermal Design.............................13
www.cree.com/Xlamp
Notes...........................................14
Packaging.....................................15
Copyright © 2013 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.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
XLamp CXA1820 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
1050*
Reverse current
mA
0.1
Forward voltage (@ 550 mA, 85 °C)
V
Forward voltage (@ 550 mA, 25 °C)
V
*
37
42
Refer to the Operating Limits section.
Operating Limits
The maximum current rating of the CXA1820 is dependent on the case temperature (Tc) when the LED has reached
thermal equilibrium under steady-state operation. Please refer to the Mechanical Dimensions section on page 12 for
the location ofCXA1820
the Tc measurement point.
1200
1000
If (mA)
800
600
CXA1820
400
200
0
0
25
50
75
100
125
150
Case Temperature (°C)
Copyright © 2013 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.
2
XLamp CXA1820 LED
Flux Characteristics, EasyWhite Order Codes and Bins (If = 550 mA, TJ = 85 °C)
The following tables provide order codes for XLamp CXA1820 LEDs. For a complete description of the order code
nomenclature, please reference Bin and Order Code Formats (page 12).
Base Order Codes
Min. Luminous Flux
@ 550 mA
CRI
CCT
Range
Min
70
5000 K
80
90
70
4000 K
80
90
80
Typ
75
---
95
75
---
95
---
3500 K
93
95
2-Step Order Code
4-Step Order Code
Group
Flux
(lm) @
85 °C
Flux
(lm) @
25 °C*
Q4
2260
2560
R2
2420
2741
R4
2600
2916
CXA1820-0000-000N00R450H
CXA1820-0000-000N00R450F
P4
1965
2226
CXA1820-0000-000N0HP450H
CXA1820-0000-000N0HP450F
Q2
2100
2379
Q4
2260
2560
Chromaticity
Region
Chromaticity
Region
CXA1820-0000-000N00Q450H
50H
50H
CXA1820-0000-000N00R250H
CXA1820-0000-000N0HQ250H
CXA1820-0000-000N0HQ450H
CXA1820-0000-000N00Q450F
50F
50F
CXA1820-0000-000N00R250F
CXA1820-0000-000N0HQ250F
CXA1820-0000-000N0HQ450F
R2
2420
2741
CXA1820-0000-000N0HR250H
CXA1820-0000-000N0HR250F
N4
1710
1937
CXA1820-0000-000N0UN450H
CXA1820-0000-000N0UN450F
P2
1830
2073
P4
1965
2226
CXA1820-0000-000N0UP450H
CXA1820-0000-000N0UP450F
Q2
2100
2379
CXA1820-0000-000N00Q240H
CXA1820-0000-000N00Q240F
Q4
2260
2560
R2
2420
2741
CXA1820-0000-000N00R240H
CXA1820-0000-000N00R240F
P4
1965
2226
CXA1820-0000-000N0HP440H
CXA1820-0000-000N0HP440F
Q2
2100
2379
Q4
2260
2560
CXA1820-0000-000N0HQ440H
CXA1820-0000-000N0HQ440F
N2
1590
1801
CXA1820-0000-000N0UN240H
CXA1820-0000-000N0UN240F
N4
1710
1937
P2
1830
2073
CXA1820-0000-000N0UP240H
CXA1820-0000-000N0UP240F
P4
1965
2226
CXA1820-0000-000N00P435H
CXA1820-0000-000N00P435F
Q2
2100
2379
Q4
2260
2560
M4
1485
1685
N2
1590
1801
N4
1710
1937
50H
40H
40H
40H
35H
CXA1820-0000-000N0UP250H
CXA1820-0000-000N00Q440H
CXA1820-0000-000N0HQ240H
CXA1820-0000-000N0UN440H
CXA1820-0000-000N00Q235H
50F
40F
40F
40F
35F
CXA1820-0000-000N00Q435H
CXA1820-0000-000N0YN235H
CXA1820-0000-000N0YN435H
CXA1820-0000-000N00Q440F
CXA1820-0000-000N0HQ240F
CXA1820-0000-000N0UN440F
CXA1820-0000-000N00Q235F
CXA1820-0000-000N00Q435F
CXA1820-0000-000N0YM435h
35H
CXA1820-0000-000N0UP250F
CXA1820-0000-000N0YM435F
35F
CXA1820-0000-000N0YN235F
CXA1820-0000-000N0YN435F
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.
*
Flux values @ 25 °C are calculated and for reference only.
Copyright © 2013 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.
3
XLamp CXA1820 LED
Flux Characteristics, EasyWhite Order Codes and Bins (If = 550 mA, TJ = 85 °C) Contnued
CRI
CCT
Range
Min
80
3000 K
90
93
80
2700 K
90
93
Typ
---
---
95
---
---
95
Base Order Codes
Min. Luminous Flux
@ 550 mA
2-Step Order Code
4-Step Order Code
Group
Flux
(lm) @
85 °C
Flux
(lm) @
25 °C*
P4
1965
2226
Q2
2100
2379
Q4
2260
2535
CXA1820-0000-000N00Q430H
CXA1820-0000-000N00Q430F
M4
1485
1682
CXA1820-0000-000N0UM430H
CXA1820-0000-000N0UM430F
N2
1590
1801
CXA1820-0000-000N0UN230H
N4
1710
1937
P2
1830
2073
CXA1820-0000-000N0UP230H
CXA1820-0000-000N0UP230F
M2
1380
1563
CXA1820-0000-000N0YM230H
CXA1820-0000-000N0YM230F
M4
1485
1682
N2
1590
1801
P2
1830
2073
P4
1965
2226
Q2
2100
2379
CXA1820-0000-000N00Q227H
CXA1820-0000-000N00Q227F
M2
1380
1563
CXA1820-0000-000N0UM227H
CXA1820-0000-000N0UM227F
M4
1485
1682
N2
1590
1801
N4
1710
1937
CXA1820-0000-000N0UN427H
CXA1820-0000-000N0UN427F
K4
1290
1436
CXA1820-0000-000N0YK427H
CXA1820-0000-000N0YK327F
M2
1380
1563
M4
1485
1682
Chromaticity
Region
Chromaticity
Region
CXA1820-0000-000N00P430H
30H
30H
30H
CXA1820-0000-000N00Q230H
CXA1820-0000-000N0UN430H
CXA1820-0000-000N0YM430H
CXA1820-0000-000N00P430F
30F
30F
30F
CXA1820-0000-000N0YN230H
27H
27H
CXA1820-0000-000N00P427H
CXA1820-0000-000N0UM427H
CXA1820-0000-000N0UN227H
CXA1820-0000-000N0YM227H
CXA1820-0000-000N0YM427H
CXA1820-0000-000N0UN230F
CXA1820-0000-000N0UN430F
CXA1820-0000-000N0YM430F
CXA1820-0000-000N0YN230F
CXA1820-0000-000N00P227H
27H
CXA1820-0000-000N00Q230F
CXA1820-0000-000N00P227F
27F
27F
27F
CXA1820-0000-000N00P427F
CXA1820-0000-000N0UM427F
CXA1820-0000-000N0UN227F
CXA1820-0000-000N0YM227F
CXA1820-0000-000N0YM427F
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.
*
Flux values @ 25 °C are calculated and for reference only.
Copyright © 2013 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.
4
XLamp CXA1820 LED
Flux Characteristics, ANSI White Order Codes and Bins (If = 550 mA, TJ = 85 °C)
The following tables provide order codes for XLamp CXA1820 LEDs. For a complete description of the order code
nomenclature, please reference Bin and Order Code Formats (page 12).
CCT
Range
Min
70
5000 K
80
90
70
4000 K
Base Order Codes
Min. Luminous Flux
@ 550 mA
CRI
80
90
Typ
75
---
95
75
---
95
Chromaticity Regions
Order Code
Group
Flux (lm)
@ 85 °C
Flux (lm)
@ 25 °C*
Q4
2260
2560
R2
2420
2741
R4
2600
2916
CXA1820-0000-000N00R40E3
P4
1965
2226
CXA1820-0000-000N0HP40E3
Q2
2100
2379
Q4
2260
2560
R2
2420
2741
CXA1820-0000-000N0HR20E3
N4
1710
1937
CXA1820-0000-000N0UN40E3
P2
1830
2073
P4
1965
2226
CXA1820-0000-000N0UP40E3
Q2
2100
2379
CXA1820-0000-000N00Q20E5
Q4
2260
2560
R2
2420
2741
CXA1820-0000-000N00R20E5
P4
1965
2226
CXA1820-0000-000N0HP40E5
Q2
2100
2379
Q4
2260
2560
CXA1820-0000-000N0HQ40E5
N2
1590
1801
CXA1820-0000-000N0UN20E5
N4
1710
1937
P2
1830
2073
CXA1820-0000-000N00Q40E3
3A0, 3B0, 3C0, 3D0
3A0, 3B0, 3C0, 3D0
3A0, 3B0, 3C0, 3D0
5A0, 5B0, 5C0, 5D0
5A0, 5B0, 5C0, 5D0
5A0, 5B0, 5C0, 5D0
CXA1820-0000-000N00R20E3
CXA1820-0000-000N0HQ20E3
CXA1820-0000-000N0HQ40E3
CXA1820-0000-000N0UP20E3
CXA1820-0000-000N00Q40E5
CXA1820-0000-000N0HQ20E5
CXA1820-0000-000N0UN40E5
CXA1820-0000-000N0UP20E5
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.
*
Flux values @ 25 °C are calculated and for reference only.
Copyright © 2013 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.
5
XLamp CXA1820 LED
Relative Spectral Power Distribution
Relative Spectral Power Distribution (If = 550 ma, Tj = 85 °C)
The following graph is the result of a series of pulsed measurements at 550 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.
42
41
Voltage (V)
40
Tc = 25 °C
39
Tc = 55 °C
Tc = 85 °C
38
Tc = 105 °C
37
36
35
350
450
550
650
750
850
950
1050
Current (mA)
Copyright © 2013 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.
6
XLamp CXA1820 LED
Relative Luminous Flux
The relative luminous flux values provided below are the ratio of:
• Measurements of CXA1820 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 550 mA at TJ = 85 °C.
For example, at steady-state operation of Tc = 55 °C, IF = 850 mA, the relative luminous flux ratio is 140% in the chart
below. A CXA1820 LED that measures 2100 lm during binning will deliver 2940 lm (2100 * 1.4) at steady-state operation
of Tc = 55 °C, IF = 850 mA.
180%
Relative Luminous Flux
160%
140%
120%
Tc = 25 °C
100%
Tc = 55 °C
80%
Tc = 85 °C
Tc = 105 °C
60%
40%
20%
0%
350
450
550
650
750
850
950
1050
Current (mA)
Copyright © 2013 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.
7
XLamp CXA1820 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 = 550 mA, Tj = 85 °C)
XLamp CXA1820 LEDs are tested for luminous flux and placed into one of the following bins.
Group Code
Min. Luminous Flux
@ 550 mA
Max. Luminous Flux
@ 550 mA
K4
1290
1380
M2
1380
1485
M4
1485
1590
N2
1590
1710
N4
1710
1830
P2
1830
1965
P4
1965
2100
Q2
2100
2260
Q4
2260
2420
R2
2420
2600
R4
2600
2780
Copyright © 2013 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.
8
XLamp CXA1820 LED
Performance Groups - Chromaticity (Tj = 85 °C)
XLamp CXA1820 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding
coordinates.
EasyWhite Color Temperatures – 4-Step
EasyWhite Color Temperatures – 2-Step
Code
Code
50F
40F
35F
30F
27F
CCT
5000K
4000K
3500K
3000K
2700K
x
y
0.3407
0.3459
0.3415
0.3586
0.3499
0.3654
x
y
0.3429
0.3507
0.3434
0.3571
0.3475
0.3604
0.3484
0.3744
0.3521
0.3469
0.3539
0.3685
0.3784
0.3741
0.3782
0.3837
0.3804
0.3818
0.3912
0.3917
0.3867
0.3857
0.3863
0.3758
0.3844
0.3778
0.3981
0.3800
0.4030
0.3857
0.4040
0.3966
0.4061
0.3941
0.4186
0.4037
0.4132
0.3976
0.4116
0.3865
0.4099
0.3890
0.4242
0.3919
0.4291
0.3973
0.4322
0.4096
0.4333
0.4062
0.4449
0.4141
0.4395
0.4084
0.4359
0.3960
0.4351
0.3994
0.4475
0.3994
0.4528
0.4046
0.4573
0.4178
0.4578
0.4138
0.4695
0.4207
0.4638
0.4152
0.4589
0.4021
0.4586
0.4060
50H
40H
35H
30H
27H
ANSI White Bins
Code
CCT
Bin
Code
3A0
3B0
0E3
5000K
3C0
3D0
CCT
5000K
4000K
3500K
3000K
2700K
ANSI White Bins
x
y
.3371
.3490
.3451
.3554
.3440
.3427
.3366
Code
CCT
Bin
Code
x
y
.3670
.3578
.3702
.3722
.3825
.3798
.3369
.3783
.3646
.3376
.3616
.3702
.3722
.3463
.3687
.3736
.3874
.3451
.3554
.3869
.3958
.3371
.3490
.3825
.3798
.3463
.3687
.3825
.3798
.3551
.3760
.3869
.3958
.3533
.3620
.4006
.4044
.3451
.3554
.3950
.3875
.3451
.3554
.3783
.3646
.3533
.3620
.3825
.3798
.3515
.3487
.3950
.3875
.3440
.3427
.3898
.3716
5A0
5B0
0E5
4000K
5C0
5D0
Copyright © 2013 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.
9
XLamp CXA1820 LED
Cree EasyWhite Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C)
0.45
ANSI C78.377 Quadrangle
EasyWhite 4-step
EasyWhite 2-step
0.44
2700K
3000K
0.43
3500K
0.42
4000K
0.41
4500K
0.40
5000K
CCy
0.39
5700K
0.38
0.37
0.36
0.35
0.34
0.33
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
0.32
CCx
Copyright © 2013 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.
10
XLamp CXA1820 LED
Cree ANSI White Bins Plotted on the 1931 CIE Color Space (Tj = 85 °C)
0.42
3500K
0.41
4000K
0.40
4500K
5C
0.39
5B
5000K
CCy
0.38
5D
0.37
5A
5700K
0.36
3C
3B
3D
0.35
3A
0.34
0.42
0.41
0.40
0.39
0.38
0.37
0.36
0.35
0.34
0.33
0.32
0.33
CCx
Copyright © 2013 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.
11
XLamp CXA1820 LED
Bin and Order Code Formats
Bin codes and order codes are configured as follows:
Order CodeBin Code
Series = CXA18
Series = CXA18
Internal code
Chromaticity bin
Vf class: N0 = 37-V class
CRI Specification
0 = Standard CRI
H = 80 min CRI
U = 90 min CRI
Y = 93 min CRI
SSSSSCC-HHHH-HHHGGNNNNNN
Internal code
SSSSSCC-WWW-FF-GGR-AAAAA
6
5
4
Kit code
NOTICE
CREE CONFIDENTIAL. THIS PLOT AND THE INFORMATION
CONTAINED WITHIN ARE THE PROPRIETARY AND
CONFIDENTIAL INFORMATION OF CREE, INC. THIS PLOT
MAY NOT BE COPIED, REPRODUCED OR DISCLOSED TO ANY
UNAUTHORIZED PERSON WITHOUT
THE WRITTEN CONSENT
OF CREE INC.
Vf class: N0 = 37-V class
CRI Specification
B = 70 min CRI
3
H = 80 min CRI
U = 90 min CRI
Y = 93 min CRI
REV
Flux bin
Performance class
Performance class
D
Mechanical Dimensions
Dimensions are in mm.
17.85
±0.2
Tolerances unless otherwise
2.60
specified:
.x + .10
1.22
C
.xx + .03
4.52
Tc
1.3
1.15 ± .15
1.22
.xxx + .010
2.60
x° + 1°
R.500
6.92
17.85
±0.2
B
12.0
±0.02
14.0
±0.2
2.60
1.23
2.60
1.23
TOLERANC
DIMENSION
.X
±
.XX ±
.XXX ±
X°
±
0.55 ± 0.1
A
Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without notice. Cree®, the Cree logo, XLamp® and EasyWhite® are
trademarks of Cree, Inc.
THIRD ANGLE PROJECTION
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN
MILLIMETERS AND AFTER FINISH.
TOLERANCE UNLESS SPECIFIED:
registered .XX ± .25
.XXX ±
.125
X°
±
.5 °
FOR SHEET METAL PARTS ONLY
.X
±
1.5
.XX
±
.75
.XXX ±
.25
X°
±
.5 °
12
SURFACE FINISH:
1.6
XLamp CXA1820 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. Please refer to page 2 for the Operating Limit specification.
Cree has measured the temperature at the bottom of the package, commonly referred to as the solder point (TSP),
and found this value to be equivalent to the temperature at the Tc location at the top of the package once the LED has
reached thermal equilibrium. 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 Cree XLamp LEDs, please refer to the XLamp Thermal Management application note at
www.cree.com/xlamp_app_notes/thermal_management. For CXA soldering recommendations and more information on
thermal interface materials (TIM) and connection methods, please refer to the Cree XLamp CXA Family LEDs soldering
and handling document at www.cree.com/xlamp_app_notes/CXA_SH.
To keep the CXA1820 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
R_j-c
R_j-c
Tc
Tc
value shown on the following graph, depending on the operating environment. The
y‑axis in the graph is a base 10 logarithmic scale.
As the figure at right shows, the R_c-a value is the sum of the thermal resistance of
R_tim
R_c-a
the TIM (R_tim) plus the thermal resistance of the heat sink (R_hs).
R_hs
CXA1820
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
350
450
550
650
750
850
950
1050
Current (mA)
Copyright © 2013 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.
13
XLamp CXA1820 LED
Notes
Lumen Maintenance Projections
Cree 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 at www.cree.com/xlamp_app_notes/LM80_results.
Please read the XLamp Long-Term Lumen Maintenance application note at www.cree.com/xlamp_app_notes/lumen_
maintenance for more details on Cree’s lumen maintenance testing and forecasting. Please read the XLamp Thermal
Management application note at www.cree.com/xlamp_app_notes/thermal_management for details on how thermal
design, ambient temperature, and drive current affect the LED junction temperature.
Vision Advisory Claim
Users should be cautioned not to stare at the light of this LED product. The bright light can damage the eye.
Copyright © 2013 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.
14
XLamp CXA1820 LED
Packaging
Cree CXA1820 LEDs are packaged in trays of 20. Five trays are sealed in an anti-static bag and placed inside a carton,
6
5
4
3
2
for a total of 100 LEDs per carton. Each carton contains 100 LEDs from the same performance bin.
NOTICE
DENTIAL. THIS PLOT AND THE INFORMATION
WITHIN ARE THE PROPRIETARY AND
AL INFORMATION OF CREE, INC. THIS PLOT
COPIED, REPRODUCED OR DISCLOSED TO ANY
ED PERSON WITHOUTTHE WRITTEN CONSENT
.
Dimensions are in inches.
DESC.
Tolerances:
REV
DATE
BY
CHK.
.x + .1
7.875
5.875
R.375
6
5
.75
4
NOTICE
DENTIAL. THIS PLOT AND THE INFORMATION
WITHIN ARE THE PROPRIETARY AND
AL INFORMATION OF CREE, INC. THIS PLOT
COPIED, REPRODUCED OR DISCLOSED TO ANY
ZED PERSON WITHOUTTHE WRITTEN CONSENT
.
.xx + .05
R.375
.xxx + .005
x° + 1°
3
2
1
.875
1.125
5.875
5.875
7.125
R.375
.875
5.875
.38
1.125
.38
.875
LABEL WITH CREE
BIN CODE, QTY, LOT#
.38
PATENT LABEL
IS LOCATED ON UNDERSIDE OF
CARTON
.19
.75
SECTION C-C
.38
.875
LABEL WITH CREE
BIN CODE, QTY, LOT#
BAG
DO NOT
SCALE DWG.
THIS DRAWING CONTAINS PROPRIETARY DESIGN INFORMATION
AND REMAINS ALONG WITH THE PRODUCT OR PRODUCTS
REPRESENTED HEREIN THE PROPERTY OF TEK PAK, INCORPORATED.
THIS DOCUMENT AND THE INFORMATION IT CONTAINS
DWG.TITLE
MAY NOT BE COPIED, TRANSMITTED, OR USED BY ANY
THIRD PARTY WITHOUT THE EXPRESS WRITTEN APPROVAL
BAG
OF TEK PAK, INCORPORATED.
PART DRAWING
UNLESS OTHERWISE NOTED ALL
TOLERANCES ARE AS FOLLOWS:
4-3-13
DATE:
DR. BY:
KJS
LABELCHK.
WITH
BY:CREE
FRACT ±1/64 X.X" ±.030 X.0mm ±.75mm
ANGLES ±0°-30' X.XX" ±.015 X.Xmm ±.30mm
DRAFT ±1°
X.XXX" ±.005 X.XXmm ±.10mm
SIZE
B
BIN CODE, QTY, LOT#
PATENT LABEL
IS LOCATED ON UNDERSIDE OF
CARTON
SCALE: 0.750
DWG. NO.
022489-00
SHEET 2 OF 2
LABEL WITH CREE
BIN CODE, QTY, LOT#
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN
MILLIMETERS & BEFORE FINISH.
TOLERANCE UNLESS SPECIFIED:
LABEL WITH CREE
BIN CODE, QTY, LOT#
.X
±
.XX ±
.XXX ±
X°
±
THIRD ANGLE PROJECTION
6
5
3 .X
.XX
4
THIRD ANGLE PROJECTION
Copyright © 2013 Cree, Inc. All rights reserved. The information in this document is subject to change without
trademarks of Cree, Inc.
5
4
3
±
±
.XXX ±
X°
±
0.1
.05
.005
1°
APPROVED
DATE
DATE
APPROVED
DATE
TITLE
CXA15
MATERIAL
FOR SHEET METAL PARTS ONLY
DRAWN BY
±
.06 DATE
UNLESS OTHERWISE SPECIFIED .X
.XX ±
.03
DIMENSIONS ARE IN
CHECK ±
.XXX
.010 DATE
MILLIMETERS & BEFORE FINISH.
±
2°
TOLERANCE UNLESS SPECIFIED: X°
LABEL WITH CREE
BIN CODE, QTY, LOT#
6
0.1
.05
.005
1°
DRAWN BY
CHECK
SIZE
FINAL PROTECTIVE FINISH
DRAWIN
C
CXA1
4600 Silicon Drive
Durham, N.C 2770
SCALE
Phone (919) 361-4
0.500
Fax (919) 313-530
2
DATE
TITLE
CXA15XX_DATASHEET
MATERIAL
FOR SHEET METAL PARTS ONLY
±
.06
®
PROTECTIVE FINISH
notice. Cree®.X
, the
logo,FINALXLamp
and
.XX
± Cree
.03
.XXX ±
.010
X°
±
2°
2
SIZE
C
DRAWING NO.
EasyWhite® areCXA15XX_DATASHEET_BAG2013
registered
SCALE
SHEET
0.500
15
1
OF
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