PRODUCT FAMILY DATA SHEET
XLamp® CXB3590 LED
PRODUCT DESCRIPTION
FEATURES
TABLE OF CONTENTS
The XLamp® CXB3590 LED Array is the • 30‑mm optical source
Characteristics................................................ 2
brightest member of the second generation
• Mechanical and optical design
Operating Limits.............................................. 3
of the CXA family that delivers up to 30%
consistent with CXA35 LED
Flux Characteristics, EasyWhite® Order
higher efficacy and up to 20% higher lumens • Available in 70-, 80- and 90-minimum
Codes and Bins - 36 V..................................... 4
than the first generation in the same LES.
Flux Characteristics, EasyWhite® Order
CRI options
The higher performance second generation • EasyWhite 2-, 3‑ and 5-step binning
Codes and Bins - 72 V..................................... 7
CXA
Relative Spectral Power Distribution........... 10
®
LED
Arrays
provide
a
drop-in • Forward voltage options: 36‑V class &
performance upgrade to existing CXA LED
72‑V class
Electrical Characteristics.............................. 11
designs to shorten product development • 85 °C binning and characterization
Relative Luminous Flux................................. 12
time. Available in 2‑step, 3‑step and 5‑step • Extremely uniform color over viewing
Typical Spatial Distribution........................... 14
EasyWhite bins, the CXB3590 LED delivers
Performance Groups - Brightness............... 14
®
high lumen output and high efficacy in a
angle
• Top-side solder connections
Performance Groups - Chromaticity............ 15
single, easy-to-use package that eliminates • Thermocouple attach point
EasyWhite® Bins Plotted on the 1931 CIE
the need for reflow soldering.
• NEMA SSL-3 2011 standard flux bins
Curve.............................................................. 16
• RoHS and REACh compliant
Bin and Order Code Formats........................ 17
The CX Family LED Design Guide provides • UL recognized component (E349212)
Mechanical Dimensions............................... 17
basic information on the requirements
Thermal Design............................................. 18
to use the CXB3590 LED successfully in
Notes............................................................. 20
luminaire designs.
Packaging...................................................... 21
®
Cree LED / 4400 Silicon Drive / Durham, NC 27703 USA / +1.919.313.5330 / www.cree-led.com
© 2015-2021 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.
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XLAMP ® CXB3590 LED
CHARACTERISTICS
Characteristics
Viewing angle (FWHM)
ESD withstand voltage (HBM per Mil-Std-883D)
Unit
Minimum
Typical
degrees
Maximum
115
V
8000
DC forward current (36 V)
mA
3600*
DC forward current (72 V)
mA
1800*
Reverse current (36 V, 72 V )
mA
0.1
Forward voltage (36 V, @ 2400 mA, Tj = 85 °C)
V
36
39
Forward voltage (72 V, @ 1200 mA, Tj = 85 °C)
V
72
78
*
Refer to the Operating Limits section.
© 2015-2021 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.
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XLAMP ® CXB3590 LED
OPERATING LIMITS
The maximum current rating of the CXB3590 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. Please refer to the Mechanical Dimensions section
on page 17 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 18 for more
information on LES temperature measurement.
4000
3600
3200
2800
If (mA)
2400
36 V
2000
1600
1200
800
400
0
0
25
50
75
100
125
150
Case Temperature (°C)
CXB3590
2000
1800
1600
1400
If (mA)
1200
72 V
1000
800
600
400
200
0
0
25
50
75
100
125
150
Case Temperature (°C)
© 2015-2021 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.
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XLAMP ® CXB3590 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS - 36 V (IF = 2400 mA, TJ = 85 °C)
The following table provides order codes for XLamp CXB3590 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 17).
CRI*
Nominal
CCT
Min
70
Minimum Luminous Flux
Typ
---
2-Step
3-Step
5-Step
Group
Flux (lm)
@ 85 °C
Flux
(lm) @
25 °C**
CD
12,000
13,237
DB
13,000
14,340
DD
14,000
15,443
CXB3590-0000000N0BDD65E
CB
11,000
12,134
CXB3590-0000000N0HCB65E
CD
12,000
13,237
DB
13,000
14,340
CXB3590-0000000N0HDB65E
CD
12,000
13,237
CXB3590-0000000N0BCD57E
DB
13,000
14,340
DD
14,000
15,443
CXB3590-0000000N0BDD57E
CB
11,000
12,134
CXB3590-0000000N0HCB57E
CD
12,000
13,237
DB
13,000
14,340
BD
10,000
11,031
CB
11,000
12,134
CD
12,000
13,237
Group
Order Code
Group
Order Code
Group
CXB3590-0000000N0BCD65E
65E
6500 K
80
70
5700 K
80
90
---
---
---
92
Order Code
65E
57E
57E
CXB3590-0000000N0BDB65E
CXB3590-0000000N0HCD65E
CXB3590-0000000N0BDB57E
CXB3590-0000000N0HCD57E
CXB3590-0000000N0HDB57E
CXB3590-0000000N0UBD57G
57G
CXB3590-0000000N0UCB57G
CXB3590-0000000N0UCD57G
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 20).
•
CXB3590 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.
*
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.
© 2015-2021 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.
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XLAMP ® CXB3590 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS - 36 V (IF = 2400 mA, TJ = 85 °C) - CONTINUED
CRI*
Nominal
CCT
Min
70
5000 K
80
90
70
4000 K
80
90
Minimum Luminous Flux
Typ
---
---
92
---
---
92
2-Step
3-Step
Group
Flux (lm)
@ 85 °C
Flux
(lm) @
25 °C**
CD
12,000
13,237
DB
13,000
14,340
DD
14,000
15,443
CB
11,000
12,134
CD
12,000
13,237
DB
13,000
14,340
CXB3590-0000000N0HDB50G
BD
10,000
11,031
CXB3590-0000000N0UBD50G
CB
11,000
12,134
CD
12,000
13,237
CD
12,000
13,237
DB
13,000
14,340
DD
14,000
15,443
CB
11,000
12,134
CD
12,000
13,237
DB
13,000
14,340
CXB3590-0000000N0HDB40H
CXB3590-0000000N0HDB40G
BB
9,500
10,479
CXB3590-0000000N0UBB40H
CXB3590-0000000N0UBB40G
BD
10,000
11,031
CB
11,000
12,134
Group
Order Code
Group
Order Code
5-Step
Group
Order Code
CXB3590-0000000N0BCD50E
50E
CXB3590-0000000N0BDB50E
CXB3590-0000000N0BDD50E
CXB3590-0000000N0HCB50G
50G
50G
CXB3590-0000000N0HCD50G
CXB3590-0000000N0HCB50E
50E
CXB3590-0000000N0HCD50E
CXB3590-0000000N0UCB50G
CXB3590-0000000N0UCD50G
CXB3590-0000000N0BCD40E
40E
CXB3590-0000000N0BDB40E
CXB3590-0000000N0BDD40E
CXB3590-0000000N0HCB40H
40H
40H
CXB3590-0000000N0HCD40H
CXB3590-0000000N0UBD40H
CXB3590-0000000N0UCB40H
CXB3590-0000000N0HCB40G
40G
40G
CXB3590-0000000N0HCD40G
CXB3590-0000000N0UBD40G
CXB3590-0000000N0UCB40G
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 20).
•
CXB3590 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.
*
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.
© 2015-2021 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.
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XLAMP ® CXB3590 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS - 36 V (IF = 2400 mA, TJ = 85 °C) - CONTINUED
CRI*
Nominal
CCT
Min
80
Minimum Luminous Flux
Typ
90
80
92
---
3000 K
90
80
90
Flux (lm)
@ 85 °C
Flux
(lm) @
25 °C**
CB
11,000
12,134
CD
12,000
13,237
CXB3590-0000000N0HCD35H
BB
9,500
10,479
CXB3590-0000000N0UBB35H
BD
10,000
11,031
CB
11,000
12,134
CXB3590-0000000N0UCB35H
CXB3590-0000000N0UCB35G
BD
10,000
11,031
CXB3590-0000000N0HBD30H
CXB3590-0000000N0HBD30G
CB
11,000
12,134
CD
12,000
13,237
CXB3590-0000000N0HCD30H
CXB3590-0000000N0HCD30G
BB
9,500
10,479
CXB3590-0000000N0UBB30H
CXB3590-0000000N0UBB30G
BD
10,000
11,031
BD
10,000
11,031
35H
30H
30H
---
92
Group
35H
92
2700 K
3-Step
Group
---
3500 K
2-Step
27H
Order Code
CXB3590-0000000N0HCB35H
CXB3590-0000000N0UBD35H
CXB3590-0000000N0HCB30H
CXB3590-0000000N0UBD30H
CXB3590-0000000N0HBD27H
CB
11,000
12,134
CXB3590-0000000N0HCB27H
AD
9,000
9,928
CXB3590-0000000N0UAD27H
BB
9,500
10,479
BD
10,000
11,031
27H
CXB3590-0000000N0UBB27H
CXB3590-0000000N0UBD27H
Group
35G
Order Code
5-Step
Group
Order Code
CXB3590-0000000N0HCB35G
CXB3590-0000000N0HCD35G
CXB3590-0000000N0UBB35G
35G
30G
30G
27G
CXB3590-0000000N0UBD35G
CXB3590-0000000N0HCB30G
CXB3590-0000000N0UBD30G
CXB3590-0000000N0HBD27G
CXB3590-0000000N0HCB27G
CXB3590-0000000N0UAD27G
27G
CXB3590-0000000N0UBB27G
CXB3590-0000000N0UBD27G
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 20).
•
CXB3590 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.
*
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.
© 2015-2021 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.
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XLAMP ® CXB3590 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS - 72 V (IF = 1200 mA, TJ = 85 °C)
The following table provides order codes for XLamp CXB3590 LEDs. For a complete description of the order code nomenclature, please
see the Bin and Order Code Formats section (page 17).
CRI*
Nominal
CCT
Min
70
Minimum Luminous Flux
Typ
---
2-Step
3-Step
5-Step
Group
Flux (lm)
@ 85 °C
Flux
(lm) @
25 °C**
CD
12,000
13,237
DB
13,000
14,340
DD
14,000
15,443
CXB3590-0000000R0BDD65E
CB
11,000
12,134
CXB3590-0000000R0HCB65E
CD
12,000
13,237
DB
13,000
14,340
CXB3590-0000000R0HDB65E
CD
12,000
13,237
CXB3590-0000000R0BCD57E
DB
13,000
14,340
DD
14,000
15,443
CXB3590-0000000R0BDD57E
CB
11,000
12,134
CXB3590-0000000R0HCB57E
CD
12,000
13,237
DB
13,000
14,340
BD
10,000
11,031
CB
11,000
12,134
CD
12,000
13,237
Group
Order Code
Group
Order Code
Group
CXB3590-0000000R0BCD65E
65E
6500 K
80
70
5700 K
80
90
---
---
---
92
Order Code
65E
57E
57E
CXB3590-0000000R0BDB65E
CXB3590-0000000R0HCD65E
CXB3590-0000000R0BDB57E
CXB3590-0000000R0HCD57E
CXB3590-0000000R0HDB57E
CXB3590-0000000R0UBD57G
57G
CXB3590-0000000R0UCB57G
CXB3590-0000000R0UCD57G
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 20).
•
CXB3590 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.
*
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.
© 2015-2021 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-DS126
REV 4A
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XLAMP ® CXB3590 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS - 72 V (IF = 1200 mA, TJ = 85 °C) - CONTINUED
CRI*
Nominal
CCT
Min
70
5000 K
80
90
70
4000 K
80
90
Minimum Luminous Flux
Typ
---
---
92
---
---
92
2-Step
3-Step
Group
Flux (lm)
@ 85 °C
Flux
(lm) @
25 °C**
CD
12,000
13,237
DB
13,000
14,340
DD
14,000
15,443
CB
11,000
12,134
CD
12,000
13,237
DB
13,000
14,340
CXB3590-0000000R0HDB50G
BD
10,000
11,031
CXB3590-0000000R0UBD50G
CB
11,000
12,134
CD
12,000
13,237
CD
12,000
13,237
DB
13,000
14,340
DD
14,000
15,443
CB
11,000
12,134
CD
12,000
13,237
DB
13,000
14,340
CXB3590-0000000R0HDB40H
CXB3590-0000000R0HDB40G
BB
9,500
10,479
CXB3590-0000000R0UBB40H
CXB3590-0000000R0UBB40G
BD
10,000
11,031
CB
11,000
12,134
Group
Order Code
Group
Order Code
5-Step
Group
Order Code
CXB3590-0000000R0BCD50E
50E
CXB3590-0000000R0BDB50E
CXB3590-0000000R0BDD50E
CXB3590-0000000R0HCB50G
50G
50G
CXB3590-0000000R0HCD50G
CXB3590-0000000R0HCB50E
50E
CXB3590-0000000R0HCD50E
CXB3590-0000000R0UCB50G
CXB3590-0000000R0UCD50G
CXB3590-0000000R0BCD40E
40E
CXB3590-0000000R0BDB40E
CXB3590-0000000R0BDD40E
CXB3590-0000000R0HCB40H
40H
40H
CXB3590-0000000R0HCD40H
CXB3590-0000000R0UBD40H
CXB3590-0000000R0UCB40H
CXB3590-0000000R0HCB40G
40G
40G
CXB3590-0000000R0HCD40G
CXB3590-0000000R0UBD40G
CXB3590-0000000R0UCB40G
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 20).
•
CXB3590 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.
*
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.
© 2015-2021 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-DS126
REV 4A
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XLAMP ® CXB3590 LED
FLUX CHARACTERISTICS, EASYWHITE® ORDER CODES AND BINS - 72 V (IF = 1200 mA, TJ = 85 °C) - CONTINUED
CRI*
Nominal
CCT
Min
80
Minimum Luminous Flux
Typ
90
80
92
---
3000 K
90
80
90
Flux (lm)
@ 85 °C
Flux
(lm) @
25 °C**
CB
11,000
12,134
CD
12,000
13,237
CXB3590-0000000R0HCD35H
BB
9,500
10,479
CXB3590-0000000R0UBB35H
BD
10,000
11,031
CB
11,000
12,134
CXB3590-0000000R0UCB35H
CXB3590-0000000R0UCB35G
BD
10,000
11,031
CXB3590-0000000R0HBD30H
CXB3590-0000000R0HBD30G
CB
11,000
12,134
CD
12,000
13,237
CXB3590-0000000R0HCD30H
CXB3590-0000000R0HCD30G
BB
9,500
10,479
CXB3590-0000000R0UBB30H
CXB3590-0000000R0UBB30G
BD
10,000
11,031
BD
10,000
11,031
35H
30H
30H
---
92
Group
35H
92
2700 K
3-Step
Group
---
3500 K
2-Step
27H
Order Code
CXB3590-0000000R0HCB35H
CXB3590-0000000R0UBD35H
CXB3590-0000000R0HCB30H
CXB3590-0000000R0UBD30H
CXB3590-0000000R0HBD27H
CB
11,000
12,134
CXB3590-0000000R0HCB27H
AD
9,000
9,928
CXB3590-0000000R0UAD27H
BB
9,500
10,479
BD
10,000
11,031
27H
CXB3590-0000000R0UBB27H
CXB3590-0000000R0UBD27H
Group
35G
Order Code
5-Step
Group
Order Code
CXB3590-0000000R0HCB35G
CXB3590-0000000R0HCD35G
CXB3590-0000000R0UBB35G
35G
30G
30G
27G
CXB3590-0000000R0UBD35G
CXB3590-0000000R0HCB30G
CXB3590-0000000R0UBD30G
CXB3590-0000000R0HBD27G
CXB3590-0000000R0HCB27G
CXB3590-0000000R0UAD27G
27G
CXB3590-0000000R0UBB27G
CXB3590-0000000R0UBD27G
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 20).
•
CXB3590 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.
*
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.
© 2015-2021 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-DS126
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XLAMP ® CXB3590 LED
RELATIVE SPECTRAL POWER DISTRIBUTION
Relative Spectral Power Distribution
The following graph is the result of a series of pulsed measurements at 2400 mA for the 36-V CXB3590 and 1200 mA for the 72‑V
CXB3590 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, 90 CRI
20%
10%
0%
380
430
480
530
580
630
680
730
780
Wavelength (nm)
© 2015-2021 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-DS126
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XLAMP ® CXB3590 LED
ELECTRICAL CHARACTERISTICS
The following graphs are the result of a series of steady-state measurements.
38.5
38.0
36 V
37.5
Voltage (V)
37.0
Tc = 25 °C
36.5
Tc = 55 °C
36.0
Tc = 85 °C
35.5
Tc = 105 °C
35.0
34.5
34.0
33.5
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
Current (mA)
77
76
72 V
75
Voltage (V)
74
Tc = 25 °C
73
Tc = 55 °C
72
Tc = 85 °C
71
Tc = 105 °C
70
69
68
67
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
Current (mA)
© 2015-2021 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.
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XLAMP ® CXB3590 LED
RELATIVE LUMINOUS FLUX
The relative luminous flux values provided below are the ratio of:
• Measurements of CXB3590 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 2400 mA at TJ = 85 °C for the 36‑V CXB3590.
Using the 36-V CXB3590 LED as an example, at steady-state operation of Tc = 25 °C, IF = 2800 mA, the relative luminous flux ratio is 120%
in the chart below. A CXB3590 LED that measures 11,000 lm during binning will deliver 13,200 lm (11,000 * 1.2) at steady-state operation
of Tc = 25 °C, IF = 2800 mA.
150%
36 V
Relative Luminous Flux
120%
Tc = 25 °C
90%
Tc = 55 °C
Tc = 85 °C
60%
Tc = 105 °C
30%
0%
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
Current (mA)
© 2015-2021 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.
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XLAMP ® CXB3590 LED
RELATIVE LUMINOUS FLUX - CONTINUED
The relative luminous flux values provided below are the ratio of:
• Measurements of CXB3590 at steady-state operation at the given conditions, divided by
• Flux measured during binning, which is a pulsed measurement at 1200 mA at TJ = 85 °C for the 72‑V CXB3590.
Using the 72-V CXB3590 LED as an example, at steady-state operation of Tc = 25 °C, IF = 1400 mA, the relative luminous flux ratio is 120%
in the chart below. A CXB3590 LED that measures 11,000 lm during binning will deliver 13,200 lm (11,000 * 1.2) at steady-state operation
of Tc = 25 °C, IF = 1400 mA.
Relative Luminous Flux
150%
72 V
120%
Tc = 25 °C
90%
Tc = 55 °C
Tc = 85 °C
60%
Tc = 105 °C
30%
0%
700
800
900
1000
1100
1200
1300
1400
1500
1600
1700
1800
Current (mA)
© 2015-2021 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.
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XLAMP ® CXB3590 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 (36 V, I F = 2400 mA; 72 V, IF = 1200 mA, TJ = 85 °C)
XLamp CXB3590 LEDs are tested for luminous flux and placed into one of the following bins.
Group Code
Minimum Luminous Flux
Maximum Luminous Flux
AD
9,000
9,500
BB
9,500
10,000
BD
10,000
11,000
CB
11,000
12,000
CD
12,000
13,000
DB
13,000
14,000
DD
14,000
15,000
EB
15,000
16,000
© 2015-2021 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.
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XLAMP ® CXB3590 LED
PERFORMANCE GROUPS - CHROMATICITY (TJ = 85 °C)
XLamp CXB3590 LEDs are tested for chromaticity and placed into one of the regions defined by the following bounding coordinates.
EasyWhite Color Temperatures – 2-Step
Code
40H
35H
30H
27H
CCT
4000 K
3500 K
3000 K
2700 K
x
y
0.3777
0.3739
0.3797
0.3816
0.3861
0.3855
0.3838
0.3777
0.4022
0.3858
0.4053
0.3942
0.4125
0.3977
0.4091
0.3891
0.4287
0.3975
0.4328
0.4064
0.4390
0.4086
0.4347
0.3996
0.4524
0.4048
0.4574
0.4140
0.4633
0.4154
0.4581
0.4062
EasyWhite Color Temperatures – 3-Step Ellipse
Bin Code
CCT
65G
57G
Center Point
Major Axis
Minor Axis
Rotation Angle
(°)
x
y
a
b
6500 K
0.3123
0.3282
0.00666
0.00330
61.0
5700 K
0.3287
0.3417
0.00738
0.00360
72.0
50G
5000 K
0.3447
0.3553
0.00840
0.00312
65.0
40G
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
EasyWhite Color Temperatures – 5-Step Ellipse
Bin Code
CCT
65E
Center Point
Major Axis
Minor Axis
Rotation Angle
(°)
x
y
a
b
6500 K
0.3123
0.3282
0.01110
0.00550
61.0
57E
5700 K
0.3287
0.3417
0.01230
0.00600
72.0
50E
5000 K
0.3447
0.3553
0.01400
0.00520
65.0
40E
4000 K
0.3818
0.3797
0.01565
0.00670
53.7
© 2015-2021 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.
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XLAMP ® CXB3590 LED
EASYWHITE® BINS PLOTTED ON THE 1931 CIE CURVE
0.44
2700 K
ANSI C78.377 Quadrangle
0.43
3000 K
EasyWhite 5-step
EasyWhite 3-step
0.42
3500 K
EasyWhite 2-step
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
0.48
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
0.31
0.30
0.29
0.31
CCx
© 2015-2021 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.
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XLAMP ® CXB3590 LED
BIN AND ORDER CODE FORMATS
Bin codes and order codes are configured as follows:
Order Code
Bin Code
Series = CXA35
Series = CXA35
Internal code
Chromaticity bin
CRI Specification
0 = Standard CRI
H = 80 CRI minimum
U = 90 CRI minimum
Y = 93 CRI minimum
SSSSSCC-HHHH-HHHGGRNNNNN
Vf class
N0 = 36-V class
R0 = 72-V class
Internal code
SSSSSCC-WWW-FF-GGR-AAAAA
CRI Specification
B = 70 CRI minimum
H = 80 CRI minimum
U = 90 CRI minimum
Y = 93 CRI minimum
Kit code
Vf class
N0 = 36-V class
R0 = 72-V class
Flux bin
Performance class
Performance class
MECHANICAL DIMENSIONS
Dimensions are in mm.
Tolerances unless otherwise
specified: ±.13
x° ±1°
B3590X
Meaning of B3590X
B3590N = 36‑V CXB3590
B3590R = 72‑V CXB3590
© 2015-2021 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.
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XLAMP ® CXB3590 LED
THERMAL DESIGN
The CXB 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 CXB LED is being operated within its designed limits. LES temperature measurement provides additional
verification of good thermal design. Please refer to page 22 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 CXB 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 CXB LEDs successfully in luminaire designs.
To keep the CXB3590 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
graph, depending on the operating environment. The y‑axis in each 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 the TIM (R_tim)
R_j-c
R_j-c
Tc
Tc
R_tim
R_c-a
plus the thermal resistance of the heat sink (R_hs).
R_hs
Ta
Ta
Maximum R_c-a
100.00
36 V
10.00
Ta = 25 °C
Ta = 55 °C
1.00
Ta = 85 °C
Ta = 105 °C
0.10
0.01
400
800
1200
1600
2000
2400
2800
3200
3600
Current (mA)
© 2015-2021 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.
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XLAMP ® CXB3590 LED
CXB3590
THERMAL DESIGN - CONTINUED
Maximum R_c-a
100.00
72 V
10.00
Ta = 25 °C
Ta = 55 °C
1.00
Ta = 85 °C
Ta = 105 °C
0.10
0.01
200
400
600
800
1000
1200
1400
1600
1800
Current (mA)
© 2015-2021 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.
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XLAMP ® CXB3590 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.
© 2015-2021 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.
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XLAMP ® CXB3590 LED
PACKAGING
CXB3590 LEDs are packaged in trays of 10. Five trays are sealed in an anti-static bag and placed inside a carton, for a total of 50 LEDs per
carton. Each carton contains 50 LEDs from the same performance bin.
6
5
4
3
2
Dimensions are in inches.
1
REVISONS
TICE
HIS PLOT AND THE INFORMATION
E THE PROPRIETARY AND
ATION OF CREE, INC. THIS PLOT
EPRODUCED OR DISCLOSED TO ANY
ON WITHOUTTHE WRITTEN
CONSENT
5
4
Tolerances:
±.13
DESCRIPTION
REV
7.500
7.500
R .375
3
BY
DATE
x° ±1°
2
APP'D
1
R.375
NSENT
1.59
5.875
1.59
R .375
8.125
8.125
.875
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
LABEL WITH CREE BIN CODE,
QTY, LOT #
0.38
1.59
1.59
LABEL
ABELPATENT
IS LOCATED
TED
ONOF
UNDERSIDE
ERSIDE
COVER
OF COVER
BAG
PATENT LABEL IS LOCATED
ON UNDERSIDE OF CARTON
ITH CREE BIN
ANTITY, LOT #
.875
BAG
BAG
.38
EL IS LOCATED
IDE OF COVER
LABEL WITH CREE BIN CODE,
QUANTITY, LOT #
LABEL WITH CREE BIN CODE,
QTY, LOT #
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
LABEL WITH CREE BIN
CODE, QUANTITY, LOT #
TH CREE BIN
ANTITY, LOT #
THIRD ANGLE PROJECTION
LABEL WITH CREE BIN CODE,
QTY, LOT #
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN INCHES
AND AFTER FINISH.
TOLERANCE UNLESS SPECIFIED:
.XX ±
.01
.XXX ±
.005
X°
±
.5 °
FOR SHEET METAL PARTS ONLY
.X
±
.06
.XX ±
.03
.XXX ±
.010
X°
±
.5 °
SURFACE FINISH:
6
5
L WITH CREE BIN
QUANTITY, LOT #
4
DATE
DRAWN BY
D. CRONIN
4600 Silicon Drive
Durham, N.C 27703
7/30/13
CHECK
DATE
APPROVED
DATE
Phone (919) 313-5300
Fax (919) 313-5558
TITLE
LE3501 MARKETING SPEC
MATERIAL
SIZE
FINAL PROTECTIVE FINISH
SCALE
63
3
C
DRAWING NO.
DRAWN BY
DATE
CHECK
DATE
© 2015-2021 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°
±
2
4600 Silicon Drive
Durham, N.C 27703
Phone (919) 361-4770
DATE
TITLE
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Fax (919) 313-5303
CXA15XX_DATASHEET
SIZE
FINAL PROTECTIVE FINISH
OF
1
1 °
FOR SHEET METAL PARTS ONLY
.X
±
.06
A
SHEET
3.000
2
UNLESS OTHERWISE SPECIFIED
DIMENSIONS ARE IN
MILLIMETERS & BEFORE FINISH.
TOLERANCE UNLESS SPECIFIED:
REV.
LE3501
DRAWING NO.
CXA15XX_DATASHEET_BAG2013