CXA3070-0000-000N0HZ240F [CREE]
LED array expands Crees family of high flux, multi die integrated arrays; LED阵列扩展克里族的高通量,多模集成的阵列型号: | CXA3070-0000-000N0HZ240F |
厂家: | CREE, INC |
描述: | LED array expands Crees family of high flux, multi die integrated arrays |
文件: | 总14页 (文件大小:1416K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Product family data sheet
cꢀꢁꢁ® Xlꢂꢃp® cXa3070 led
table of contents
Product descriPtion
features
Charactꢀristics .............................. 2
ꢂpꢀrating Limits............................ 2
Flux Charactꢀristics, easyWhitꢀ
Thꢀ XLamp CXA3070 LeD array
• Aꢁailablꢀ in 4-stꢀp and 2-stꢀp
easyWhitꢀ® bins at 2700 K,
3000 K, 3500 K, 4000 K and
5000 K CCT
expands Cree’s family of high‑flux,
multi-diꢀ
intꢀgratꢀd
arrays,
ꢂrdꢀr Codꢀs and Bins .................... 3
Flux Charactꢀristics, ANSI Whitꢀ
offꢀring high pꢀrformancꢀ in
an ꢀasy-to-usꢀ platform. With
XLamp lighting-class rꢀliability,
thꢀ CXA3070’s uniform ꢀmitting
surfacꢀ ꢀnablꢀs both dirꢀctional
• Aꢁailablꢀ in ANSI whitꢀ bins at
4000 K and 5000 K CCT
• Aꢁailablꢀ in 70- and
80-minimum CRI options
• Forward ꢁoltagꢀ: 38.5 v
• 85 °C binning and
ꢂrdꢀr Codꢀs and Bins .................... 4
Rꢀlatiꢁꢀ Spꢀctral ꢄowꢀr Distribution. 5
elꢀctrical Charactꢀristics................. 5
Rꢀlatiꢁꢀ Luminous Flux................... 6
Typical Spatial Distribution.............. 7
ꢄꢀrformancꢀ Groups - Brightnꢀss..... 7
ꢄꢀrformancꢀ Groups - Chromaticity.. 8
Crꢀꢀ easyWhitꢀ Bins ꢄlottꢀd on thꢀ
CIe 1931 Color Spacꢀ .................... 9
Crꢀꢀ ANSI Whitꢀ Bins ꢄlottꢀd on
and
non-dirꢀctional
lighting
applications and luminairꢀ and
lamp dꢀsigns. Aꢁailablꢀ in 2-stꢀp
and 4-stꢀp color consistꢀncy, and
fꢀaturing a 23-mm optical sourcꢀ,
thꢀ CXA3070 brings nꢀw lꢀꢁꢀls of
flux and efficacy to this form factor.
charactꢀrization
• ꢃaximum driꢁꢀ currꢀnt:
2800 mA
• 115° ꢁiꢀwing anglꢀ, uniform
chromaticity profilꢀ
thꢀ CIe 1931 Color Spacꢀ..............10
Bin and ꢂrdꢀr Codꢀ Formats ..........11
ꢃꢀchanical Dimꢀnsions..................11
Thꢀrmal Dꢀsign............................12
Notꢀs..........................................13
ꢄackaging....................................14
• Top-sidꢀ soldꢀr connꢀctions
• Thꢀrmocouplꢀ attach point
• NEMA SSL‑3 2011 standard flux
bins
Copyright © 2013 Crꢀꢀ, Inc. All rights rꢀsꢀrꢁꢀd. Thꢀ information in this documꢀnt is subjꢀct to changꢀ without noticꢀ. Crꢀꢀ®, thꢀ Crꢀꢀ
logo, XLamp® and easyWhitꢀ® arꢀ rꢀgistꢀrꢀd tradꢀmarks of Crꢀꢀ, Inc.
Crꢀꢀ, Inc.
4600 Silicon Driꢁꢀ
Durham, NC 27703
USA Tꢀl: +1.919.313.5300
XLamp CXa3070 LED
characteristics
cꢄꢂꢀꢂꢅꢆꢁꢀꢇꢈꢆꢇꢅꢈ
uꢉꢇꢆ
mꢇꢉꢇꢃꢊꢃ
tꢋpꢇꢅꢂꢌ
mꢂxꢇꢃꢊꢃ
viꢀwing anglꢀ (FWHꢃ)
dꢀgrꢀꢀs
115
v
mA
mA
v
8000
2800*
0.1
eSD withstand ꢁoltagꢀ (HBꢃ pꢀr ꢃil-Std-883D)
DC forward currꢀnt
Rꢀꢁꢀrsꢀ currꢀnt
Forward ꢁoltagꢀ (@ 1925 mA, Tj = 85 °C)
Forward ꢁoltagꢀ (@ 1925 mA, Tj = 25 °C)
38.5
v
42
*
Rꢀfꢀr to thꢀ ꢂpꢀrating Limits sꢀction.
oPerating limits
Thꢀ maximum currꢀnt rating of thꢀ CXA3070 is dꢀpꢀndꢀnt on thꢀ casꢀ tꢀmpꢀraturꢀ (Tc) whꢀn thꢀ LeD has rꢀachꢀd
thꢀrmal ꢀquilibrium undꢀr stꢀady-statꢀ opꢀration. ꢄlꢀasꢀ rꢀfꢀr to thꢀ ꢃꢀchanical Drawings sꢀction on pagꢀ 11 for thꢀ
location of thꢀ Tc mꢀasurꢀmꢀnt point.
3000
2750
2500
2250
2000
1750
1500
1250
1000
750
500
250
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 CXa3070 LED
fluX characteristics, easyWhite order codes and bins (if = 1925 ꢃa, tJ = 85 °c)
Thꢀ following tablꢀs proꢁidꢀ ordꢀr codꢀs for XLamp CXA3070 LeDs. For a complꢀtꢀ dꢀscription of thꢀ ordꢀr codꢀ
nomꢀnclaturꢀ, plꢀasꢀ rꢀfꢀrꢀncꢀ Bin and ꢂrdꢀr Codꢀ Formats (pagꢀ 11).
bꢂꢈꢁ oꢀꢎꢁꢀ cꢏꢎꢁꢈ
mꢇꢉ. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
@ 1925 ꢃa
cri
2-sꢆꢁp oꢀꢎꢁꢀ cꢏꢎꢁ
4-sꢆꢁp oꢀꢎꢁꢀ cꢏꢎꢁ
cct
rꢂꢉꢍꢁ
fꢌꢊx
fꢌꢊx
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ
rꢁꢍꢇꢏꢉ
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ
mꢇꢉ tꢋp gꢀꢏꢊp (ꢌꢃ) @ (ꢌꢃ) @
rꢁꢍꢇꢏꢉ
85 °c
25 °c*
Z4
AB
AD
Z2
Z4
AB
Z2
Z4
AB
7945
9296
CXA3070-0000-000N00Z450H
CXA3070-0000-000N00AB50H
CXA3070-0000-000N00AD50H
CXA3070-0000-000N0HZ250H
CXA3070-0000-000N0HZ450H
CXA3070-0000-000N0HAB50H
CXA3070-0000-000N00Z240H
CXA3070-0000-000N00Z440H
CXA3070-0000-000N00AB40H
CXA3070-0000-000N00Z450F
CXA3070-0000-000N00AB50F
CXA3070-0000-000N00AD50F
CXA3070-0000-000N0HZ250F
CXA3070-0000-000N0HZ450F
CXA3070-0000-000N0HAB50F
CXA3070-0000-000N00Z240F
CXA3070-0000-000N00Z440F
CXA3070-0000-000N00AB40F
70
80
75
---
8500
9000
7390
7945
8500
7390
7945
8500
9945
10,530
8646
9296
9945
8646
9296
9945
50H
50H
50F
5000 K
50F
70
80
80
75
---
---
40H
40H
35H
40F
40F
35F
4000 K
Z2
Z4
Y4
7390
7945
6910
8646
9296
8085
CXA3070-0000-000N0HZ240H
CXA3070-0000-000N0HZ440H
CXA3070-0000-000N00Y435H
CXA3070-0000-000N0HZ240F
CXA3070-0000-000N0HZ440F
CXA3070-0000-000N00Y435F
3500 K
3000 K
2700 K
Z2
Z4
Y4
Z2
Z4
Y2
Y4
Z2
7390
7945
6910
7390
7945
6430
6910
7390
8646
9296
8085
8646
9296
7523
8085
8646
CXA3070-0000-000N00Z235H
CXA3070-0000-000N00Z435H
CXA3070-0000-000N00Y430H
CXA3070-0000-000N00Z230H
CXA3070-0000-000N00Z430H
CXA3070-0000-000N00Y227H
CXA3070-0000-000N00Y427H
CXA3070-0000-000N00Z227H
CXA3070-0000-000N00Z235F
CXA3070-0000-000N00Z435F
CXA3070-0000-000N00Y430F
CXA3070-0000-000N00Z230F
CXA3070-0000-000N00Z430F
CXA3070-0000-000N00Y227F
CXA3070-0000-000N00Y427F
CXA3070-0000-000N00Z227F
80
80
---
---
30H
27H
30F
27F
Notes
•ꢀ Creeꢀmaintainsꢀaꢀtoleranceꢀofꢀ±7%ꢀonꢀfluxꢀandꢀpowerꢀmeasurements,ꢀ±0.005ꢀonꢀchromaticityꢀ(CCx,ꢀCCy)ꢀmeasurementsꢀandꢀaꢀ
toleranceꢀofꢀ±2ꢀonꢀCRIꢀmeasurements.
*ꢀ Fluxꢀvaluesꢀ@ꢀ25ꢀ°Cꢀareꢀcalculatedꢀandꢀforꢀreferenceꢀonly.
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 CXa3070 LED
fluX characteristics, ansi White order codes and bins (if = 1925 ꢃa, tJ = 85 °c)
Thꢀ following tablꢀs proꢁidꢀ ordꢀr codꢀs for XLamp CXA3070 LeDs. For a complꢀtꢀ dꢀscription of thꢀ ordꢀr codꢀ
nomꢀnclaturꢀ, plꢀasꢀ rꢀfꢀrꢀncꢀ Bin and ꢂrdꢀr Codꢀ Formats (pagꢀ 11).
bꢂꢈꢁ oꢀꢎꢁꢀ cꢏꢎꢁꢈ
mꢇꢉ lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
@ 1925 ꢃa
cri
cct
rꢂꢉꢍꢁ
cꢄꢀꢏꢃꢂꢆꢇꢅꢇꢆꢋ rꢁꢍꢇꢏꢉꢈ
oꢀꢎꢁꢀ cꢏꢎꢁ
fꢌꢊx (ꢌꢃ)
@ 85 °c
fꢌꢊx (ꢌꢃ)
@ 25 °c*
mꢇꢉ
tꢋp
gꢀꢏꢊp
Z4
AB
AD
Z2
Z4
AB
Z2
Z4
AB
Z2
Z4
7945
8500
9000
7390
7945
8500
7390
7945
8500
7390
7945
9296
CXA3070-0000-000N00Z40e3
CXA3070-0000-000N00AB0e3
CXA3070-0000-000N00AD0e3
CXA3070-0000-000N0HZ20e3
CXA3070-0000-000N0HZ40e3
CXA3070-0000-000N0HAB0e3
CXA3070-0000-000N00Z20e5
CXA3070-0000-000N00Z40e5
CXA3070-0000-000N00AB0e5
CXA3070-0000-000N0HZ20e5
CXA3070-0000-000N0HZ40e5
70
75
9945
10,530
8646
9296
9945
8646
9296
9945
8646
9296
3A0, 3B0, 3C0, 3D0
3A0, 3B0, 3C0, 3D0
5000 K
80
---
70
80
75
---
5A0, 5B0, 5C0, 5D0
5A0, 5B0, 5C0, 5D0
4000 K
Notes
•ꢀ Creeꢀmaintainsꢀaꢀtoleranceꢀofꢀ±7%ꢀonꢀfluxꢀandꢀpowerꢀmeasurements,ꢀ±0.005ꢀonꢀchromaticityꢀ(CCx,ꢀCCy)ꢀmeasurementsꢀandꢀaꢀ
toleranceꢀofꢀ±2ꢀonꢀCRIꢀmeasurements.
*ꢀ Fluxꢀvaluesꢀ@ꢀ25ꢀ°Cꢀareꢀcalculatedꢀandꢀforꢀreferenceꢀonly.
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 CXa3070 LED
relative sPectral PoWer distribution (if = 1925 ꢃa, tJ = 85 °c)
Thꢀ following graph is thꢀ rꢀsult of a sꢀriꢀs of pulsꢀd mꢀasurꢀmꢀnts at 1925 mA and TJ = 85 °C.
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
5000K, 70 CRI
4000K, 70 CRI
3000K, 80 CRI
380
430
480
530
580
630
680
730
780
Wavelength (nm)
electrical characteristics
Thꢀ following graph is thꢀ rꢀsult of a sꢀriꢀs of stꢀady-statꢀ mꢀasurꢀmꢀnts.
42
41
40
39
38
37
36
35
34
33
32
Tc = 25 °C
Tc = 55 °C
Tc = 85 °C
Tc = 105 °C
300
800
1300
1800
2300
2800
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.
5
XLamp CXa3070 LED
relative luminous fluX
The relative luminous flux values provided below are the ratio of:
• ꢃꢀasurꢀmꢀnts of CXA3070 at stꢀady-statꢀ opꢀration at thꢀ giꢁꢀn conditions, diꢁidꢀd by
• Flux mꢀasurꢀd during binning, which is a pulsꢀd mꢀasurꢀmꢀnt at 1925 mA at TJ = 85 °C.
For ꢀxamplꢀ, at stꢀady-statꢀ opꢀration of Tc = 25 °C, IF = 1300 mA, the relative luminous flux ratio is 80% in the chart
bꢀlow. A CXA3070 LeD that mꢀasurꢀs 8500 lm during binning will dꢀliꢁꢀr 6800 lm (8500 * 0.8) at stꢀady-statꢀ opꢀration
of Tc = 25 °C, IF = 1300 mA.
140%
120%
100%
Tc = 25 °C
80%
Tc = 55 °C
Tc = 85 °C
60%
Tc = 105 °C
40%
20%
0%
300
800
1300
1800
2300
2800
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 CXa3070 LED
tyPical sPatial distribution
100%
80%
60%
40%
20%
0%
-10
-90
-70
-50
-30
10
30
50
70
90
Angle (º)
Performance grouPs - brightness (if = 1925 ꢃa, tJ = 85 °c)
XLamp CXA3070 LEDs are tested for luminous flux and placed into one of the following bins.
mꢇꢉ. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx mꢂx. lꢊꢃꢇꢉꢏꢊꢈ fꢌꢊx
gꢀꢏꢊp cꢏꢎꢁ
@ 1925 ꢃa
@ 1925 ꢃa
W2
W4
X2
X4
Y2
4860
5225
5225
5590
6010
6430
6910
7390
7945
8500
9000
9500
10,000
11,000
5590
6010
6430
6910
Y4
7390
Z2
Z4
AB
AD
BB
BD
CB
7945
8500
9000
9500
10,000
11,000
12,000
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 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
coordinatꢀs.
eꢂꢈꢋWꢄꢇꢆꢁ cꢏꢌꢏꢀ tꢁꢃpꢁꢀꢂꢆꢊꢀꢁꢈ – 4-sꢆꢁp
eꢂꢈꢋWꢄꢇꢆꢁ cꢏꢌꢏꢀ tꢁꢃpꢁꢀꢂꢆꢊꢀꢁꢈ – 2-sꢆꢁp
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cct
x
ꢋ
0.3407
0.3415
0.3499
0.3484
0.3744
0.3782
0.3912
0.3863
0.3981
0.4040
0.4186
0.4116
0.4242
0.4322
0.4449
0.4359
0.4475
0.4573
0.4695
0.4589
0.3459
0.3586
0.3654
0.3521
0.3685
0.3837
0.3917
0.3758
0.3800
0.3966
0.4037
0.3865
0.3919
0.4096
0.4141
0.3960
0.3994
0.4178
0.4207
0.4021
0.3429
0.3434
0.3475
0.3469
0.3784
0.3804
0.3867
0.3844
0.4030
0.4061
0.4132
0.4099
0.4291
0.4333
0.4395
0.4351
0.4528
0.4578
0.4638
0.4586
0.3507
0.3571
0.3604
0.3539
0.3741
0.3818
0.3857
0.3778
0.3857
0.3941
0.3976
0.3890
0.3973
0.4062
0.4084
0.3994
0.4046
0.4138
0.4152
0.4060
50F
5000K
50H
5000K
40F
35F
30F
27F
4000K
3500K
3000K
2700K
40H
35H
30H
27H
4000K
3500K
3000K
2700K
ansi Wꢄꢇꢆꢁ bꢇꢉꢈ
bꢇꢉ
ansi Wꢄꢇꢆꢁ bꢇꢉꢈ
bꢇꢉ
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cct
x
ꢋ
cꢏꢎꢁ
cꢏꢎꢁ
.3371
.3451
.3440
.3366
.3376
.3463
.3451
.3371
.3463
.3551
.3533
.3451
.3451
.3533
.3515
.3440
.3490
.3554
.3427
.3369
.3616
.3687
.3554
.3490
.3687
.3760
.3620
.3554
.3554
.3620
.3487
.3427
.3670
.3702
.3825
.3783
.3702
.3736
.3869
.3825
.3825
.3869
.4006
.3950
.3783
.3825
.3950
.3898
.3578
.3722
.3798
.3646
.3722
.3874
.3958
.3798
.3798
.3958
.4044
.3875
.3646
.3798
.3875
.3716
3A0
5A0
3B0
3C0
3D0
5B0
5C0
5D0
0e3
5000K
0e5
4000K
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 CXa3070 LED
cree easyWhite bins Plotted on the cie 1931 color sPace (tJ = 85 °c)
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
2700K
ANSI C78.377 Quadrangle
EasyWhite 4-step
EasyWhite 2-step
3000K
3500K
4000K
4500K
5000K
5700K
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.
9
XLamp CXa3070 LED
cree ansi White bins Plotted on the cie 1931 color sPace (tJ = 85 °c)
0.42
0.41
0.40
0.39
0.38
0.37
0.36
0.35
0.34
0.33
3500K
4000K
4500K
5C
5B
5000K
5D
5A
5700K
3C
3B
3D
3A
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 CXa3070 LED
bin and order code formats
Bin codes and order codes are configured as follows:
oꢀꢎꢁꢀ cꢏꢎꢁ
bꢇꢉ cꢏꢎꢁ
Series = CXA30
Series = CXA30
Chromaticity bin
Vf class: N0 = 36-V class
Internal code
Internal code
CRI Specification
0 = Standard CRI
H = 80 min CRI
SSSSSCC-HHHH-HHHGGNNNNNN
Kit code
SSSSSCC-WWW-FF-GGR-AAAAA
CRI Specification
B = 70 min CRI
H = 80 min CRI
Vf class: N0 = 36-V class
Performance class
Flux bin
Performance class
mechanical dimensions
Dimꢀnsions arꢀ in mm.
27.35
0.2
3.3
Tolꢀrancꢀs unlꢀss othꢀrwisꢀ
1.3
specified:
1.15 0.15
7.91
Tc
.x + .10
1.3
4.6
.xx + .03
.xxx + .010
x° + 1°
11.25
27.35
0.2
23.00
0.2
25.00
0.2
3.3
1.3
0.55 0.1
3.3
1.3
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 CXa3070 LED
thermal design
Thꢀ CXA family of LeD arrays can includꢀ oꢁꢀr a hundrꢀd diffꢀrꢀnt LeD diꢀ insidꢀ onꢀ packagꢀ, and thus oꢁꢀr a hundrꢀd
diffꢀrꢀnt junction tꢀmpꢀraturꢀs (TJ). Crꢀꢀ has intꢀntionally rꢀmoꢁꢀd junction-tꢀmpꢀraturꢀ-basꢀd opꢀrating limits and
rꢀplacꢀd thꢀ commonplacꢀ maximum TJ calculations with maximum ratings basꢀd on forward currꢀnt (IF) and casꢀ
tꢀmpꢀraturꢀ (Tc). No additional calculations arꢀ rꢀquirꢀd to ꢀnsurꢀ thꢀ CXA LeD is bꢀing opꢀratꢀd within its dꢀsignꢀd
limits. Please refer to page 2 for the Operating Limit specification.
Crꢀꢀ has mꢀasurꢀd thꢀ tꢀmpꢀraturꢀ at thꢀ bottom of thꢀ packagꢀ, commonly rꢀfꢀrrꢀd to as thꢀ soldꢀr point (TSꢄ),
and found this ꢁaluꢀ to bꢀ ꢀquiꢁalꢀnt to thꢀ tꢀmpꢀraturꢀ at thꢀ Tc location at thꢀ top of thꢀ packagꢀ oncꢀ thꢀ LeD has
rꢀachꢀd thꢀrmal ꢀquilibrium. Thꢀrꢀ is no nꢀꢀd to calculatꢀ for TJ insidꢀ thꢀ packagꢀ, as thꢀ thꢀrmal managꢀmꢀnt dꢀsign
process, specifically from TSꢄ to ambiꢀnt (T ), rꢀmains idꢀntical to any othꢀr LeD componꢀnt. For morꢀ information
a
on thꢀrmal managꢀmꢀnt of Crꢀꢀ XLamp LeDs, plꢀasꢀ rꢀfꢀr to thꢀ XLamp Thꢀrmal ꢃanagꢀmꢀnt application notꢀ at
www.crꢀꢀ.com/xlamp_app_notꢀs/thꢀrmal_managꢀmꢀnt. For CXA soldꢀring rꢀcommꢀndations and morꢀ information on
thꢀrmal intꢀrfacꢀ matꢀrials (TIꢃ) and connꢀction mꢀthods, plꢀasꢀ rꢀfꢀr to thꢀ Crꢀꢀ XLamp CXA Family LeDs soldꢀring
and handling documꢀnt at www.crꢀꢀ.com/xlamp_app_notꢀs/CXA_SH.
To kꢀꢀp thꢀ CXA3070 LeD at or bꢀlow thꢀ maximum ratꢀd Tc, thꢀ casꢀ to ambiꢀnt
tꢀmpꢀraturꢀ thꢀrmal rꢀsistancꢀ (R_c-a) must bꢀ at or bꢀlow thꢀ maximum R_c-a
R_j-c
Tc
R_j-c
Tc
ꢁaluꢀ shown on thꢀ following graph, dꢀpꢀnding on thꢀ opꢀrating ꢀnꢁironmꢀnt. Thꢀ
y-axis in thꢀ graph is a basꢀ 10 logarithmic scalꢀ.
R_tim
As the figure at right shows, the R_c‑a value is the sum of the thermal resistance of
R_c-a
Ta
thꢀ TIꢃ (R_tim) plus thꢀ thꢀrmal rꢀsistancꢀ of thꢀ hꢀat sink (R_hs).
R_hs
Ta
100.00
10.00
1.00
Ta = 25 °C
Ta = 55 °C
Ta = 85 °C
Ta = 105 °C
0.10
0.01
300
800
1300
1800
2300
2800
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.
12
XLamp CXa3070 LED
notes
lꢊꢃꢁꢉ mꢂꢇꢉꢆꢁꢉꢂꢉꢅꢁ Pꢀꢏjꢁꢅꢆꢇꢏꢉꢈ
Crꢀꢀ now usꢀs standardizꢀd IeS Lꢃ-80-08 and Tꢃ-21-11 mꢀthods for collꢀcting long-tꢀrm data and ꢀxtrapolating LeD
lumen maintenance. For information on the specific LM‑80 data sets available for this LED, refer to the public LM‑80
rꢀsults documꢀnt at www.crꢀꢀ.com/xlamp_app_notꢀs/Lꢃ80_rꢀsults.
ꢄlꢀasꢀ rꢀad thꢀ XLamp Long-Tꢀrm Lumꢀn ꢃaintꢀnancꢀ application notꢀ at www.crꢀꢀ.com/xlamp_app_notꢀs/lumꢀn_
maintꢀnancꢀ for morꢀ dꢀtails on Crꢀꢀ’s lumꢀn maintꢀnancꢀ tꢀsting and forꢀcasting. ꢄlꢀasꢀ rꢀad thꢀ XLamp Thꢀrmal
ꢃanagꢀmꢀnt application notꢀ at www.crꢀꢀ.com/xlamp_app_notꢀs/thꢀrmal_managꢀmꢀnt for dꢀtails on how thꢀrmal
dꢀsign, ambiꢀnt tꢀmpꢀraturꢀ, and driꢁꢀ currꢀnt affꢀct thꢀ LeD junction tꢀmpꢀraturꢀ.
vꢇꢈꢇꢏꢉ aꢎꢐꢇꢈꢏꢀꢋ cꢌꢂꢇꢃ
Usꢀrs should bꢀ cautionꢀd not to starꢀ at thꢀ light of this LeD product. Thꢀ bright light can damagꢀ thꢀ ꢀyꢀ.
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 CXa3070 LED
Packaging
Crꢀꢀ CXA3070 LeDs arꢀ packagꢀd in trays of 20. Fiꢁꢀ trays arꢀ sꢀalꢀd in an anti-static bag and placꢀd insidꢀ a carton,
for a total of 100 LeDs pꢀr carton. each carton contains 100 LeDs from thꢀ samꢀ pꢀrformancꢀ bin.
Dimꢀnsions arꢀ in inchꢀs.
Tolꢀrancꢀs:
.x + .1
.xx + .05
7.53
.xxx + .005
R.375
x° + 1°
1.313
8.15
.38
LABEL WITH CREE
BIN CODE, QTY, LOT#
1.313
PATENT LABEL
IS LOCATED ON UNDERSIDE OF
CARTON
BAG
LABEL WITH CREE
BIN CODE, QTY, LOT#
LABEL WITH CREE
BIN CODE, QTY, LOT#
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
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