CLD-DS185 Rev 1A
Product family data sheet
Cree
®
XLamp
®
CMT1922 LED
ProDuCT DEsCriPTion
The
Cree
XLamp
®
High-Current
LeD Array family is optimized for
best‑in‑class lumen output, efficacy
and reliability at high drive currents.
XLamp CMT LeDs deliver performance
in industry-compatible packages and
LeSes, enabling lighting manufacturers
to upgrade their designs for applications
such as track, downlight and outdoor
lighting.
XLamp
High-Current
LeD
Arrays are available in 2-step, 3-step
and 5-step easyWhite
®
bins.
fEaTurEs
•
•
•
•
•
•
•
•
•
•
14.5-mm optical source
Available in 70-, 80- and 90- and
95-minimum CRI options
Cree easyWhite
®
2-, 3- and 5-step
binning
Premium Color 2- and 3-step binning
Forward voltage option: 36-v class
85 °C binning and characterization
Maximum drive current: 1500 mA
115° viewing angle, uniform
chromaticity profile
Top-side solder connections
RoHS compliant
TabLE of ConTEnTs
Characteristics ............................................2
Operating Limits ..........................................2
Flux Characteristics, easyWhite
®
Order
Codes and Bins ...........................................3
Flux Characteristics, Premium Color
Order Codes and Bins .................................4
Relative Spectral Power Distribution,
easyWhite
®
LeDs.........................................5
Relative Spectral Power Distribution,
Premium Color LeDs...................................6
electrical Characteristics ............................8
Relative Luminous Flux ...............................9
Typical Spatial Distribution.........................9
Performance Groups - Chromaticity ....... 10
Premium Color Performance Groups -
Chromaticity ............................................. 11
Cree easyWhite
®
Bins Plotted on the
1931 CIe Color Space .............................. 12
Cree Premium Color Bins Plotted on the
1931 CIe Color Space .............................. 13
Bin and Order Code Formats ................... 15
Mechanical Dimensions .......................... 16
Thermal Design ........................................ 17
Notes ........................................................ 18
Packaging ................................................. 19
WWW.CrEE.Com/XLAmp
Copyright © 2017-2018 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 is a trademark of Cree, Inc.
Cree, Inc.
4600 Silicon Drive
Durham, NC 27703
USA Tel: +1.919.313.5300
XLamp
®
CmT1922 LED
CharaCTErisTiCs
Characteristics
viewing angle (FWHM)
eSD withstand voltage (JeDeC JS-001-2012)
DC forward current
Reverse current
Forward voltage (@ 600 mA, 85 °C)
unit
degrees
v
mA
mA
v
34.2
Minimum
Typical
115
Class 3A
1500*
0.1
37.6
Maximum
*
Refer to the Operating Limits section.
oPEraTing LiMiTs
The maximum current rating of the CMT1922 depends on the case temperature (Tc) when the LeD has reached thermal equilibrium
under steady-state operation. The graphs shown below assume that the system design employs good thermal management (thermal
interface material and heat sink) and may vary when poor thermal management is employed. either solder pad shown in the Mechanical
Dimensions section on page 16 can be used as 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 140 °C to ensure optimal LED lifetime. Please refer to the Thermal Design section on page 13 for more
information on LeS temperature measurement.
CMT1922
1600
1500
1400
1300
1200
1100
1000
85 °C, 1500 mA
If (mA)
900
800
700
600
500
400
300
125 °C, 577 mA
200
100
0
0
25
50
75
100
125
150
Case Temperature (°C)
Copyright © 2017-2018 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 is a
trademark of Cree, Inc.
2
XLamp
®
CmT1922 LED
fLuX CharaCTErisTiCs, EasyWhiTE
®
orDEr CoDEs anD bins (i
f
= 600 ma,
T
J
= 85 °C)
The following table provides order codes for XLamp CMT1922 LeDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 15).
nominal
CCT
Cri
Min.
70
6500 K
80
70
5700 K
80
90
70
5000 K
80
90
70
4000 K
80
90
80
3500 K
90
70
3000 K
80
90
80
2700 K
90
92
2200
2365
27H
92
73
82
92
82
2409
2876
2725
2304
2615
2590
3093
2930
2477
2811
30H
30H
27H
CMT1922-0000-
000N0H0A30H
CMT1922-0000-
000N0U0A30H
CMT1922-0000-
000N0H0A27H
CMT1922-0000-
000N0U0A27H
30G
30G
27G
27G
CMT1922-0000-
000N0H0A30G
CMT1922-0000-
000N0U0A30G
CMT1922-0000-
000N0H0A27G
CMT1922-0000-
000N0U0A27G
35H
82
73
82
92
73
82
92
73
82
92
82
2937
3207
2996
2549
3114
2910
2549
3091
2876
2477
2806
3158
3449
3222
2741
3349
3129
2741
3324
3093
2663
3017
40H
40H
35H
CMT1922-0000-
000N0H0A40H
CMT1922-0000-
000N0U0A40H
CMT1922-0000-
000N0H0A35H
CMT1922-0000-
000N0U0A35H
40G
40G
35G
35G
CMT1922-0000-
000N0H0A40G
CMT1922-0000-
000N0U0A40G
CMT1922-0000-
000N0H0A35G
CMT1922-0000-
000N0U0A35G
30e
CMT1922-0000-
000N0B0A30e
50G
50G
CMT1922-0000-
000N0H0A50G
CMT1922-0000-
000N0U0A50G
40e
CMT1922-0000-
000N0B0A40e
57G
CMT1922-0000-
000N0U0A57G
50e
CMT1922-0000-
000N0B0A50e
65e
57e
57e
Typ
73
Minimum
Luminous
Flux (lm)
3143
Typical
Luminous
Flux (lm)
3380
2-step
group
order Code
group
3-step
order Code
group
65e
5-Step
order Code
CMT1922-0000-
000N0B0A65e
CMT1922-0000-
000N0H0A65e
CMT1922-0000-
000N0B0A57e
CMT1922-0000-
000N0H0A57e
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 18).
•
For 80 CRI minimum LeDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LeDs, CRI R9 typical is 60.
Copyright © 2017-2018 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 is a
trademark of Cree, Inc.
3
XLamp
®
CmT1922 LED
fLuX CharaCTErisTiCs, PrEMiuM CoLor orDEr CoDEs anD bins (i
f
= 600 ma,
T
J
= 85 °C)
fidelity
nominal
CCT
4000 K
3500 K
3000 K
2700 K
Cri*
Min.
95
95
95
95
Typ
98
98
98
98
Minimum
Luminous
Flux (lm)
2218
2159
2019
1911
Typical
Luminous
Flux (lm)
2385
2321
2171
2055
2-step
group
L5A
35H
30H
27H
order Code
CMT1922-0000-000N0Z0AL5A
CMT1922-0000-000N0Z0A35H
CMT1922-0000-000N0Z0A30H
CMT1922-0000-000N0Z0A27H
specialty
nominal
CCT
3100 K
Cri
Min.
90
80
3000 K
90
95
Typ
92
82
92
98
Minimum
Luminous
Flux (lm)
2304
2725
2304
2019
Typical
Luminous
Flux (lm)
2477
2930
2477
2171
L7C
CMT1922-0000-
000N0Z0AL7C
L7B
CMT1922-0000-
000N0H0AL7B
30Q
CMT1922-0000-
000N0U0A30Q
30U
CMT1922-0000-
000N0U0A30U
2-step
group
order Code
group
31Q
order Code
CMT1922-0000-
000N0U0A31Q
3-step
group
order Code
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 18).
•
For 80 CRI minimum LeDs, CRI R9 minimum is 0 with a ±2 tolerance. For 90 CRI minimum LeDs, CRI R9 typical is 60.
Copyright © 2017-2018 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 is a
trademark of Cree, Inc.
4
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