Bridgelux ES Star Array Series
Product Data Sheet DS23
BXRA-xxx0540, BXRA-xxx0740, BXRA-40E0600
BXRA-40E0810, BXRA-xxC0700, BXRA-xxC1000
Introduction
The Bridgelux family of LED Array products delivers high performance, compact and cost-effective solidstate lighting solutions to serve the general lighting market. These products combine the higher efficacy,
lifetime, and reliability benefits of LEDs with the light output levels of many conventional lighting sources.
The Bridgelux ES Array Series has been specified to enable lamp and luminaire designs surpassing
efficacy and quality of light requirements driven by regulatory standards with reasonable system design
margins, enabling lighting product compliance to Energy Star, Title 24, Part L and other global standards.
The Bridgelux ES Star Array products provide a high performance alternative to conventional solid state
solutions, delivering between 450 and 1000 lumens under application conditions in warm, neutral and
cool white color temperatures. These compact high flux density light sources deliver uniform high quality
illumination without pixilation or the multiple shadow effect caused by LED component based solutions.
To simplify system design for appropriate light output, Bridgelux LED Arrays are specified to deliver
performance under typical use conditions.
These integrated plug and play solutions reduce system complexity and enable miniaturized costeffective lamp and luminaire designs. Lighting system designs incorporating these LED Arrays deliver
comparable performance to that of 40-60 Watt incandescent and halogen and 7-13 Watt compact
fluorescent based luminaires and feature increased system level efficacy and service life. Typical
applications include replacement lamps, task, accent, spot, track, down light, wide area, security, and wall
pack.
Features
Benefits
Compact high flux density light source
Enhanced optical control
Uniform high quality illumination
Clean white light without pixilation
Minimum 70, 80 and 90 CRI options
High quality true color reproduction
Streamlined thermal path
Energy Star / ANSI compliant color binning structure
with 3SDCM options
Significantly reduced thermal resistance and increased
operating temperatures
Uniform consistent white light
More energy efficient than incandescent, halogen
and fluorescent lamps
Lower operating costs
UL Recognized
Low voltage DC operation
Instant light with unlimited dimming
Easy to use with daylight and motion detectors to
enable increased energy savings
5-Year warranty
Reduced maintenance costs
RoHS compliant and Pb free
Environmentally friendly, no disposal issue
101 P ortol a A v enue, Li v erm ore , C A 94551 • T el : (925 ) 583 -84 0 0 • Fa x: (92 5) 58 3 -8 401 • ww w. b ri dgel u x. c om
Table of Contents
Page
Typical Product Features
3
Product Nomenclature
3
Lumen Maintenance Characteristics
4
Environmental Compliance
4
UL Recognition
4
CE Recognition
4
Minor Product Change Policy
4
Case Temperature Measurement Point
4
Cautionary Statements
5
Selection Guide
6
Typical Performance at Alternative Drive Currents
7
Flux Characteristics
9
Electrical Characteristics
10
Absolute Maximum Ratings
11
Forward Current versus Voltage Characteristics
12
Typical Relative Luminous Flux vs. Current, Tj=25°C
13
Typical Chromaticity Characteristics vs. Temperature
14
Typical Radiation Pattern
16
Typical Radiation Pattern
17
Mechanical Dimensions
18
Color Binning Information
19
Color Control Options
22
Design Resources
23
About Bridgelux
24
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 2 of 24
Typical Product Features
Bridgelux arrays are fully engineered devices that provide consistent thermal and optical performance on
an engineered mechanical platform. The ES Star array is the smallest chip-on-board device in the BXRA
LED Array product series. The arrays incorporate several features to simplify design integration and
assembly.
Figure 1: Array Features
Case Temperature (Tc)
Measurement Point
Fully engineered substrate for
consistent thermal, mechanical
and optical properties
Manufacturer identification:
genuine Bridgelux
Solder Pad
White ring
around LES
Yellow phosphor
Light Emitting
Surface (LES)
Solder Pad
Polarity Indication
simplifies assembly
instructions
Mounting Holes
Note: Part number and lot codes are scribed on back of array
Product Nomenclature
The part number designation for Bridgelux LED Arrays is explained as follows:
BXRA – AB C DEFG – H – IJ
Where:
B X R A – Designates product family
A B – Designates the nominal ANSI color temperature; 27 = 2700K; 30 = 3000K, etc.
C - Designates minimum CRI; C = 70, E = 80, G = 90
D E F G - Designates Nominal Flux; 0540 = 540lm, 0740 = 740lm, 1000=1000lm, etc.
H – Designates configuration
I J – Designates CCT color binning
03 = 3SDCM or 3-step
04 = 4SDCM or 4-step
00 = 7SDCM or 7-step
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 3 of 24
Lumen Maintenance Characteristics
Bridgelux projects that its family of LED Array products will deliver, on average, greater than 70% lumen
maintenance after 50,000 hours of operation at the rated forward test current. This performance
assumes constant current operation at the nominal drive current with case temperature maintained at or
below 85°C. For use beyond these typical operating conditions please consult your Bridgelux sales
representative for further assistance.
These projections are based on a combination of package test data, semiconductor chip reliability data, a
fundamental understanding of package related degradation mechanisms, and performance observed
from products installed in the field using Bridgelux die technology. Bridgelux conducts lumen
maintenance tests per LM80. Observation of design limits is required in order to achieve this projected
lumen maintenance.
Environmental Compliance
Bridgelux is committed to providing environmentally friendly products to the solid state lighting market.
Bridgelux LED Arrays comply with the European Union directives on the restriction of hazardous
substances in electronic equipment, namely the RoHS directive. Bridgelux does not intentionally add the
following restricted materials to LED Array products: lead, mercury, cadmium, hexavalent chromium,
polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE).
UL Recognition
Bridgelux secures UL recognition for all the LED Array products. Please refer to the UL file E350613 for
the latest list of UL recognized Arrays. Bridgelux uses UL recognized materials with suitable flammability
ratings in the LED Array to streamline the process for customers to secure UL listing of the final luminaire
product.
CE Recognition
In accordance with the relevant European Union directives, the family of LED Array products conform to
the applicable requirements of the IEC/EN 62031:2008 (LED Modules for General Lighting Safety
Specifications) and IEC 62471:2006 (Photobiological Safety of Lamps and Lamp Systems). Bridgelux
maintains a CE Declaration of Conformity statement on its website and displays the CE mark on product
packing labels.
Minor Product Change Policy
The rigorous qualification testing on products offered by Bridgelux provides performance assurance.
Slight cosmetic changes that do not affect form, fit, or function may occur as Bridgelux continues product
optimization.
Case Temperature Measurement Point
A case temperature (Tc) measurement point location is included on the top surface of the Bridgelux LED
Arrays. The location of this measurement point is indicated in the mechanical dimensions section of this
data sheet.
The purpose of this measurement point is to allow the user access to a measurement point closely linked
to the true case temperature on the back surface of the LED Array. Once the LED Array is installed, it is
challenging to measure the back surface of the array, or true case temperature.
Bridgelux has provided the case temperature measurement location in a manner which closely ties it to
the true case temperature of the LED Array under steady state operation. Deviations between thermal
measurements taken at the point indicated and the back of the LED Array differ by less than 1°C,
providing a robust method to testing thermal operation once the product is installed.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 4 of 24
Cautionary Statements
CAUTION: CONTACT WITH OPTICAL AREA
Avoid any contact with the optical area. Do not touch the optical area of the LED Array or apply
mechanical stress to the yellow phosphor resin area – it could damage the LED Array.
Optics and reflectors must not be mounted in contact with the yellow phosphor resin area (LES) or the
white ring that surrounds the yellow phosphor area. Using the white ring to secure optics can result in
damage to the LED Array as the ring is not designed to act as a mechanical locating feature. Optical
devices may be mounted on the top surface of the LED Array substrate outside of the white ring
maximum OD as specified in the product data sheet. Use the mechanical features of the LED Array
substrate edges and/or mounting holes to locate and secure the optical device as needed.
CAUTION: EYE SAFETY
Eye safety classification for the use of Bridgelux LED Arrays is in accordance with IEC specification
EN62471; Photobiological Safety of Lamps and Lamp Systems. Bridgelux LED Arrays are classified as
Risk Group 1 (Low Risk) when operated at or below their rated test current. Please use appropriate
precautions. It is important that employees working with LEDs are trained to use them safely.
CAUTION: RISK OF BURN
Do not touch the LED Array or resin area during operation. Allow the LED Array to cool for a sufficient
period of time before handling. The LED Array may reach elevated temperatures such that it can burn
skin when touched.
CAUTION: CHEMICAL EXPOSURE HAZARD
Exposure to some chemicals commonly used in luminaire manufacturing and assembly can cause
damage to the LED Array. Please consult Application Note AN11 for additional information.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 5 of 24
Selection Guide
The following configurations are available:
Table 1: Selection Guide for ES Star Arrays
[3,4]
Test
[5]
Current
(mA)
Typical
Voltage
(V)
Tcase = 85ºC
Typical
[4]
Power
(W)
Typical
[4]
Efficacy
(lm/W)
Tj = 25ºC
2700
80
350
18.2
580
505
6.4
91
BXRA-27E0740-A-03
2700
80
350
27.3
850
740
9.6
89
BXRA-27G0540-A-03
2700
90
350
BXRA-27G0740-A-03
2700
90
350
18.2
480
415
6.4
75
27.3
720
625
9.6
75
BXRA-30E0540-A-03
3000
80
BXRA-30E0740-A-03
3000
80
350
18.2
630
550
6.4
99
350
27.3
920
800
9.6
96
BXRA-30G0540-A-03
3000
BXRA-30G0740-A-03
3000
90
350
18.2
530
460
6.4
83
90
350
27.3
780
680
9.6
82
BXRA-40E0600-A-03
BXRA-40E0810-A-03
4000
80
350
18.2
680
590
6.4
107
4000
80
350
27.3
1030
895
9.6
108
BXRA-50C1000-A-xx
5000
70
350
27.3
1150
1000
9.6
120
BXRA-56C0700-A-xx
5600
70
350
18.2
790
685
6.4
124
BXRA-56C1000-A-xx
5600
70
350
27.3
1150
1000
9.6
120
[2]
CCT
(Kelvin)
CRI
BXRA-27E0540-A-03
Part Number
[1]
Typical Flux
[6]
(lm)
Note for Table 1 through 5 (additional specific notes following Table 2 through 5):
1. Part numbers with “-xx” suffix are available with multiple color control options (4 SDCM or 7
SDCM for example).
2. Nominal CCT as defined by ANSI C78.377-2011.
3. Values are mimimum.
4. Minimum R9 value for 90 CRI products is 50.
5. Products tested under pulsed condition (10ms pulse width) at rated test current where Tjunction =
Tcase = 25°C.
6. Typical performance values are provided as a reference only and are not a guarantee of
performance.
7. Bridgelux maintains a ±7% tolerance on flux measurements.
8. Operating these LED Arrays at or below the drive currents listed in Table 2 and 5, with a case
temperature maintained at or below 85°C, will enable the average lumen maintenance projection
outlined earlier in this Product Data Sheet.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 6 of 24
Typical Performance at Alternative Drive Currents
Customers may drive the LED Arrays at alternative drive currents dependent on the specific application.
The typical performance at any drive current can be derived from the current vs. voltage characteristics
shown in Figures 2 and 3 and from the flux versus current characteristics shown in Figure 8 and 9. The
typical performance at common drive currents is summarized in Table 2.
Table 2: Typical Product Performance at Alternative Drive Currents
Part Number
[1]
BXRA-27E0540-A-03
BXRA-27E0740-A-03
BXRA-27G0540-A-03
BXRA-27G0740-A-03
BXRA-30E0540-A-03
BXRA-30E0740-A-03
CCT &
CRI
2700K
80 CRI
2700K
80 CRI
2700K
90 CRI
2700K
90 CRI
3000K
80 CRI
3000K
80 CRI
Typical
[6]
Voltage
(V)
Typical
[6]
Power
(W)
[6]
Typical
[6]
Efficacy
(lm/W)
Tj = 25ºC
Tj = 25ºC
Tj = 25ºC
Tcase = 85ºC
Tj = 25ºC
115
16.9
250
17.7
1.9
200
170
103
4.4
430
370
97
350
18.2
6.4
580
505
91
500
19.0
9.5
795
695
84
115
25.3
2.9
290
255
100
250
26.5
6.6
625
545
94
350
27.3
9.6
850
740
89
500
28.4
14.2
1170
1015
82
115
16.9
1.9
165
140
85
250
17.7
4.4
355
305
80
350
18.2
6.4
480
415
75
500
19.0
9.5
660
570
70
115
25.3
2.9
245
215
84
250
26.5
6.6
530
460
80
350
27.3
9.6
720
625
75
500
28.4
14.2
990
860
70
115
16.9
1.9
215
190
111
250
17.7
4.4
465
405
105
350
18.2
6.4
630
550
99
500
19.0
9.5
865
755
91
115
25.3
2.9
315
275
108
250
26.5
6.6
680
590
103
350
27.3
9.6
920
800
96
500
28.4
14.2
1265
1100
89
Test
[9]
Current
(mA)
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Typical Flux
(lm)
Page 7 of 24
Table 2 Continued
Part Number
[1]
BXRA-30G0540-A-03
BXRA-30G0740-A-03
BXRA-40E0600-A-03
BXRA-40E0810-A-03
BXRA-50C1000-A-xx
BXRA-56C0700-A-xx
BXRA-56C1000-A-xx
CCT &
CRI
3000K
90 CRI
3000K
90 CRI
4000K
80 CRI
4000K
80 CRI
5000K
70 CRI
5600K
70 CRI
5600K
70 CRI
Current
(mA)
[9]
Typical
[6]
Voltage
(V)
Typical
[6]
Power
(W)
Typical Flux
(lm)
[6]
Typical
[6]
Efficacy
(lm/W)
Tj = 25ºC
Tj = 25ºC
Tj = 25ºC
Tcase = 85ºC
Tj = 25ºC
115
16.9
1.9
180
155
93
250
17.7
4.4
390
340
88
350
18.2
6.4
530
460
83
500
19.0
9.5
730
630
77
115
25.3
2.9
265
230
91
250
26.5
6.6
575
500
87
350
27.3
9.6
780
680
82
500
28.4
14.2
1070
935
75
115
16.9
1.9
230
200
119
250
17.7
4.4
500
435
113
350
18.2
6.4
680
590
107
500
19.0
9.5
935
810
99
115
25.3
2.9
350
305
120
250
26.5
6.6
760
660
115
350
27.3
9.6
1030
895
108
500
28.4
14.2
1415
1230
100
115
25.3
2.9
395
340
136
250
26.5
6.6
850
735
128
350
27.3
9.6
1150
1000
120
500
28.4
14.2
1580
1375
111
115
16.9
1.9
270
235
139
250
17.7
4.4
580
505
131
350
18.2
6.4
790
685
124
500
19.0
9.5
1085
940
115
115
25.3
2.9
395
340
136
250
26.5
6.6
850
735
128
350
27.3
9.6
1150
1000
120
500
28.4
14.2
1580
1375
111
Notes for Table 2:
9. Values in bold correspond to rated test currents from Table 1. Alternate values are provided for
reference only and are not guaranteed.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 8 of 24
Flux Characteristics
Table 3: Flux Characteristics
Part Number
[1]
[2]
CCT
(Kelvin)
CRI
[3]
Test
[5]
Current
(mA)
Minimum
[5]
Flux
(lm)
Minimum
[10]
Flux
(lm)
Typical
[6]
Flux
(lm)
Typical
[11]
CBCP
(cd)
Tj = 25ºC
Tcase = 85ºC
Tcase = 85ºC
Tj = 25ºC
BXRA-27E0540-A-03
2700
80
350
520
455
505
185
BXRA-27E0740-A-03
2700
80
350
750
655
740
270
BXRA-27G0540-A-03
2700
90
350
430
370
415
155
BXRA-27G0740-A-03
2700
90
350
640
555
625
230
BXRA-30E0540-A-03
3000
80
350
560
490
550
200
BXRA-30E0740-A-03
3000
80
350
810
705
800
295
BXRA-30G0540-A-03
3000
90
350
480
415
460
170
BXRA-30G0740-A-03
3000
90
350
690
600
680
250
BXRA-40E0600-A-03
4000
80
350
600
520
590
215
BXRA-40E0810-A-03
4000
80
350
910
790
895
330
BXRA-50C1000-A-xx
5000
70
350
1020
885
1000
365
BXRA-56C0700-A-xx
5600
70
350
700
605
685
250
BXRA-56C1000-A-xx
5600
70
350
1020
885
1000
365
Notes for Table 3:
10. Minimum flux values at elevated temperatures are provided for reference only and are not
guaranteed by 100% production testing. Based on Bridgelux test setup, values may vary
depending on the thermal design of the luminaire and/or the environment in which the product is
operated.
11. Center beam candle power is a calculated value based on a Lambertian radiation pattern at the
rated test current.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 9 of 24
Electrical Characteristics
Table 4: Electrical Characteristics
Part Number
[1]
Minimum
Typical
Maximum
Typical
Coefficient of
Forward
[13]
Voltage
(mV/ºC)
∆Vf/∆Tj
Operating Voltage
[5, 12]
Tj = 25°C
(V)
Test
[5]
Current
(mA)
Typical Thermal
Resistance
Junction to
Case
(ºC/W)
Rθj-c
BXRA-27E0540-A-03
350
16.4
18.2
20.0
-6 to -18
2.6
BXRA-27E0740-A-03
350
24.6
27.3
30.0
-9 to -27
1.7
BXRA-27G0540-A-03
350
16.4
18.2
20.0
-6 to -18
2.6
BXRA-27G0740-A-03
350
24.6
27.3
30.0
-9 to -27
1.7
BXRA-30E0540-A-03
350
16.4
18.2
20.0
-6 to -18
2.6
BXRA-30E0740-A-03
350
24.6
27.3
30.0
-9 to -27
1.7
BXRA-30G0540-A-03
350
16.4
18.2
20.0
-6 to -18
2.6
BXRA-30G0740-A-03
350
24.6
27.3
30.0
-9 to -27
1.7
BXRA-40E0600-A-03
350
16.4
18.2
20.0
-6 to -18
2.6
BXRA-40E0810-A-03
350
24.6
27.3
30.0
-9 to -27
1.7
BXRA-50C1000-A-xx
350
24.6
27.3
30.0
-9 to -27
1.7
BXRA-56C0700-A-xx
350
16.4
18.2
20.0
-6 to -18
2.6
BXRA-56C1000-A-xx
350
24.6
27.3
30.0
-9 to -27
1.7
Notes for Table 4:
12. Bridgelux maintains a tester tolerance of ± 0.10 V on forward voltage measurements. Voltage
minimum and maximum values at the rated test current are guaranteed by 100% test.
13. Typical Coefficient of Forward Voltage maintains a tolerance of ±0.1 from nominal current.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 10 of 24
Absolute Maximum Ratings
Table 5: Maximum Current and Reverse Voltage Ratings
[2]
CCT
(Kelvin)
2700K
3000K
4000K
5000K
5600K
Part Number
[1]
[18]
DC Forward Current for
[4,5,6]
LM-80 (mA)
Maximum Peak
Pulsed Current
[14, 16]
(mA)
Maximum Reverse
Voltage
[15]
(Vr)
BXRA-27E0540-A-03
350
700
-30
BXRA-27G0540-A-03
350
700
-30
BXRA-27E0740-A-03
350
700
-45
BXRA-27G0740-A-03
350
700
-45
BXRA-30E0540-A-03
350
700
-30
BXRA-30G0540-A-03
350
700
-30
BXRA-30E0740-A-03
350
700
-45
BXRA-30G0740-A-03
350
700
-45
BXRA-40E0600-A-03
350
700
-30
BXRA-40E0810-A-03
350
700
-45
BXRA-50C1000-A-xx
350
700
-45
BXRA-56C0700-A-xx
350
700
-45
BXRA-56C1000-A-xx
350
700
-45
Notes for Table 5:
14. Bridgelux recommends a maximum duty cycle of 10% when operating LED Arrays at the
maximum peak pulsed current specified.
15. Light emitting diodes are not designed to be driven in reverse voltage.
16. Maximum peak pulsed currents are values at which the LED Array can be driven without
catastrophic failures.
17. DC Forward Current for LM-80 are the maximum drive currents for which LM-80 data is currently
available.
18. Lumen maintenance (L70) and lifetime predictions are valid for drive current and case
temperature conditions used for LM-80 testing as included in the applicable LM-80 test report for
these arrays.
19. Arrays may be driven at higher currents but lumen maintenance may be reduced
Table 6: Maximum Ratings
Parameter
Maximum Rating
LED Junction Temperature
Storage Temperature
Operating Case Temperature
150°C
-40°C to +105°C
105°C
Soldering Temperature
[1]
350°C or lower for a maximum of 3.5 seconds
Note for Table 6:
1. Refer to Bridgelux Application Note AN15: Reflow Soldering of Bridgelux LED Arrays for solder
procedure (www.Bridgelux.com
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 11 of 24
Forward Current versus Voltage Characteristics
Figure 2: Typical Current vs. Voltage
BXRA-xxx0540-A, BXRA-40E0600-A, BXRA-XXC0700-A
0.7
0.6
MIN Vf
Tc=25°C
MAX Vf
Tc=25°C
Current (A)
0.5
0.4
0.3
0.2
TYP Vf
Tc=25°C
MIN Vf
Tc=70°C
MIN
MAX
TYP
MIN Tc=70
0.1
0.0
13.0
15.5
18.0
20.5
23.0
Forward Voltage (V)
Figure 3: Typical Current vs. Voltage
BXRA-xxx0740-A, BXRA-40E0810-A, BXRA-XXC1000-A
0.7
0.6
MIN Vf
Tc=25°C
Current (A)
0.5
0.4
MAX Vf
Tc=25°C
TYP Vf
Tc=25°C
MIN Vf
Tc=70°C
0.3
MIN
MAX
TYP
MIN Tc=70
0.2
0.1
0.0
20.0
22.5
25.0
27.5
30.0
32.5
35.0
Forward Voltage (V)
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 12 of 24
Typical Relative Luminous Flux vs. Current, Tj=25°C
Typical performance at any drive current can be derived from the current versus voltage characteristics
shown in Figures 2, and 3 and the flux versus current characteristics shown in Figures 4 and 5.
Figure 4: Typical Flux vs. Current
BXRA-xxE0540-A, BXRA-xxE0600-A, BXRA-XXC0700-A
2.0
Normalized Flux
1.8
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
50
100 150 200 250 300 350 400 450 500 550 600 650 700
Current (mA)
Figure 5: Typical Flux vs. Current
BXRA-xxE0740-A, BXRA-40E0810-A, BXRA-XXC1000-A
2.0
1.8
1.6
Normalized Flux
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
Current (mA)
Note: Bridgelux does not recommend driving high power LED Arrays at low currents. Doing so may
produce unpredictable results. Pulse width modulation (PWM) is recommended for dimming effects.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 13 of 24
Typical Chromaticity Characteristics vs. Temperature
Figure 6: Typical Flux vs. Junction Temperature
Figure 9: Typical Flux vs. Junction Temperature
Normalized Luminous Flux
1.2
Neutral White
1.0
0.8
Warm White
Cool White
0.6
Warm White
0.4
Cool White
Neutral White
0.2
0.0
-10
0
10
20
30
40
50
60
70
80
Junction Temperature, °C
90
100
110
120
130
Note for figures 6, 7 and 8:
1. Characteristics shown for Warm White 3000K 80CRI
2. Characteristics shown for Neutral White 4000K 80CRI
3. Characteristics shown for Neutral White 4000K 80CRI
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 14 of 24
Typical Chromaticity Characteristics versus Temperature (continued)
Figure 7: Typical ccy Shift vs. Junction Temperature
0.02
Neutral White
0.01
Warm White
0.00
Δy
-0.01
-0.02
Cool White
-0.03
Warm White
Cool White
-0.04
Neutral White
-0.05
-0.06
-10
0
10
20
30
40
50
60
Junction Temperature, °C
70
80
90
100
110
Figure 8: Typical ccx Shift vs. Junction Temperature
0.02
Neutral White
0.01
Warm White
0.00
Δx
-0.01
Cool White
-0.02
-0.03
Warm White
-0.04
Cool White
-0.05
-0.06
Neutral White
-10
0
10
20
30
40
50
60
Junction Temperature, °C
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
70
80
90
100
110
Page 15 of 24
Typical Radiation Pattern
Figure 9: Typical Spatial Radiation Pattern
100%
90%
Relative Intensity (%)
80%
70%
60%
50%
40%
30%
20%
10%
0%
-90° -80° -70° -60° -50° -40° -30° -20° -10° 0°
10° 20° 30° 40° 50° 60° 70° 80° 90°
Angular Displacement (°)
Notes for figure 9:
1. Typical viewing angle is 120⁰.
2. Viewing angle is defined as the off axis angle from the centerline where vertical intensity is ½ of
the peak intensity value.
Figure 10: Typical Polar Radiation Pattern
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 16 of 24
Typical Radiation Pattern
Figure 11: Typical Color Spectrum
Relative Intensity (%)
3000K
4000K
5000K
110%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
400
450
500
550
600
650
700
750
800
Wavelength (nm)
Notes for Figure 11:
1.
2.
3.
4.
Color spectra measured at rated current and Tj = 25°C.
Color spectrum shown for warm white is 3000K and 80 CRI.
Color spectrum shown for neutral white is 4000K and 80 CRI.
Color spectrum shown for cool white is 5000K and 70 CRI.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 17 of 24
Mechanical Dimensions
Figure 12: Drawing for ES Star Arrays
Notes for Figure 12:
1. Mounting holes are for M2.5 or #4 screws.
2. Solder pads are labeled “+” and “-“ to denote positive and negative, respectively.
3. It is not necessary to provide electrical connections to both sets of solder pads. Either set may be
used depending on application specific design requirements.
4. Drawings are not to scale.
5. Drawing dimensions are in millimeters.
6. Unless otherwise specified, tolerances are ± 0.10mm.
7. The optical center of the LED Array is nominally defined by the mechanical center of the array.
The light emitting surface (LES) is centered on the mechanical center of the array to a tolerance
of ± 0.45 mm
8. Bridgelux maintains a flatness of 0.1 mm across the mounting surface of the array. Refer to
Application Notes AN10 and AN11 for product handling, mounting and heat sink
recommendations.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 18 of 24
Color Binning Information
Figure 13: Graph of Warm White Test Bins in xy Color Space
Note: 3SDCM bins are shown inside standard ANSI bins for comparison purposes.
Table 7: Warm White xy Bin Coordinates and Associated Nominal CCT
Bin Code
x
y
X3
(3SDCM)
0.4148
0.4047
0.4012
0.4098
0.4000
0.3950
0.3841
0.3883
CCT
(K)
Bin Code
x
y
3500
X3
(3SDCM)
0.4413
0.4325
0.4274
0.4350
0.4107
0.4075
0.3958
0.3984
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
CCT
(K)
Bin Code
x
y
CCT
(K)
3000
X3
(3SDCM)
0.4665
0.4557
0.4500
0.4595
0.4175
0.4145
0.4026
0.4050
2700
Page 19 of 24
Color Binning Information (continued)
Figure 14: Graph of Neutral White Test Bins in xy Color Space
Note: 3SDCM bins are shown inside standard ANSI bins for comparison purposes.
Table 8: Neutral White xy Bin Coordinates and Associated Nominal CCT
Bin Code
X
Y
CCT (K)
X3
3SDCM
0.3881
0.3791
0.3769
0.3845
0.3879
0.3823
0.3724
0.377
4000
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 20 of 24
Color Binning Information (continued)
Figure 15: Graph of Cool White Test Bins in xy Color Space
Note: 4SDCM bins are shown inside standard ANSI bins for comparison purposes.
Table 9: Cool White xy Bin Coordinates and Associated Nominal CCT
Bin
Code
G3
G4
H3
H4
X4
(4SDCM)
X
Y
0.3376
0.3464
0.3452
0.3371
0.3371
0.3452
0.3441
0.3366
0.3464
0.3551
0.3533
0.3452
0.3452
0.3533
0.3515
0.3441
0.3499
0.3412
0.3407
0.3481
0.3616
0.3688
0.3558
0.3493
0.3493
0.3558
0.3428
0.3369
0.3688
0.376
0.3624
0.3558
0.3558
0.3624
0.3487
0.3428
0.3657
0.3585
0.3461
0.3520
ANSI
CCT
(K)
Bin
Code
5000
E3
5000
E4
5000
F3
5000
F4
5000
X4
(4SDCM)
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
X
Y
0.3215
0.3293
0.3292
0.3207
0.3222
0.3294
0.3293
0.3215
0.3292
0.3293
0.3371
0.3376
0.3294
0.3366
0.3371
0.3293
0.3332
0.3247
0.3255
0.3327
0.3353
0.3423
0.3539
0.3462
0.3243
0.3306
0.3423
0.3353
0.3539
0.3423
0.3493
0.3616
0.3306
0.3369
0.3493
0.3423
0.3517
0.3440
0.3330
0.3393
ANSI
CCT
(K)
5600
5600
5600
5600
5600
Page 21 of 24
Color Control Options
ES Star LED Series Arrays are available in the following color control options.
Table 10: Color Control Options
Product
CCT
CRI
3SDCM Part Number
4SDCM Part Number
7SDCM Part Number
ES Star
2700K
80
BXRA-27E0540-A-03
Not Available
Not Available
ES Star
2700K
90
BXRA-27G0540-A-03
Not Available
Not Available
ES Star
2700K
80
BXRA-27E0740-A-03
Not Available
Not Available
ES Star
2700K
90
BXRA-27G0740-A-03
Not Available
Not Available
ES Star
3000K
80
BXRA-30E0540-A-03
Not Available
Not Available
ES Star
3000K
90
BXRA-30G0540-A-03
Not Available
Not Available
ES Star
3000K
80
BXRA-30E0740-A-03
Not Available
Not Available
ES Star
3000K
90
BXRA-30G0740-A-03
Not Available
Not Available
ES Star
4000K
80
BXRA-40E0600-A-03
Not Available
Not Available
ES Star
4000K
80
BXRA-40E0810-A-03
Not Available
Not Available
ES Star
5600K
70
Not Available
BXRA-56C0700-A-04
BXRA-56C0700-A-00
ES Star
5600K
70
Not Available
BXRA-56C1000-A-04
BXRA-56C1000-A-00
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 22 of 24
Design Resources
Bridgelux has developed a comprehensive set of application notes and design resources to assist
customers in successfully designing with Bridgelux LED Array products. Included below is a list of
available resources which can be downloaded from the Bridgelux web site under the Design Resources
section.
These documents are updated regularly as new information becomes available, including complimentary
infrastructure products such as commercially available secondary optics and electronic driver solutions.
Application Notes
AN10:
AN11:
AN12:
AN14:
AN15:
AN16:
Effective Thermal Management of Bridgelux LED Arrays
Assembly Considerations for Bridgelux LED Arrays
Electrical Drive Considerations for Bridgelux LED Arrays
Reliability Data Sheet for Bridgelux LED Arrays
Reflow Soldering of Bridgelux LED Arrays
Optical Considerations for Bridgelux LED Arrays
Optical Source Models
Optical source models and ray set files are available for all Bridgelux LED Array products, and can be
downloaded directly from the Bridgelux web site. The list below contains the formats currently available.
If you require a specific format not included in this list, please contact your Bridgelux sales representative
for assistance.
Zemax
ASAP
IESNA
LightTools
LucidShape
OPTIS SPEOS
PHOTOPIA
TracePro
Radiant Imaging Source Model
3D CAD Models
Three dimensional CAD models depicting the product outline of all Bridgelux LED Arrays are available in
both SAT and STEP formats. These CAD files can be downloaded directly from the Bridgelux web site.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 23 of 24
About Bridgelux
Bridgelux is a leading developer and manufacturer of technologies and solutions transforming the $40
billion global lighting industry into a $100 billion market opportunity. Based in Livermore, California,
Bridgelux is a pioneer in solid-state lighting (SSL), expanding the market for light-emitting diode (LED)
technologies by driving down the cost of LED lighting systems. Bridgelux’s patented light source
technology replaces traditional technologies (such as incandescent, halogen, fluorescent and high
intensity discharge lighting) with integrated, solid-state lighting solutions that enable lamp and luminaire
manufacturers to provide high performance and energy-efficient white light for the rapidly growing interior
and exterior lighting markets, including street lights, commercial lighting and consumer applications. With
more than 550 patent applications filed or granted worldwide, Bridgelux is the only vertically integrated
LED manufacturer and developer of solid-state light sources that designs its solutions specifically for the
lighting industry.
For more information about the company, please visit www.bridgelux.com
© 2013 Bridgelux, Inc. All rights reserved. Product specifications are subject to change without notice.
Bridgelux ES Star Array Series Product Data Sheet DS23 (8/30/2013 rev2)
Page 24 of 24
工商网监
湘ICP备2023018690号
