BXEN-40E-11L-3A-00-0-0 数据手册
Bridgelux SMD 2835 0.2W 3V
®
Product Data Sheet DS55
| | | | | |
BXEN-27x 30x 35x 40x 50x 57x 65x
SMD 2835
Introduction
The Bridgelux SMD 2835 low power LED is hot-color targeted which ensures that the LEDs fall within their specified
color bin at the typical application conditions of 85°C. With its broad lumen coverage and wide range of CCT options, the
SMD 2835 provides unparalleled design-in flexibility for indoor and outdoor lighting applications. The SMD 2835 is ideal
as a drop in replacement for emitters with an industry standard 2.8mm x 3.5mm footprint.
Features
Benefits
• Industry-standard 2835 footprint
• Lower operating and manufacturing cost
• 9 bin color control enables tight color control
• Ease of design and rapid go-to-market
• Hot-color targeting ensures that color is within the
ANSI bin at the typical application conditions of 85°C
• Uniform consistent white light
• Enables 3- and 5-step MacAdam ellipse custom
binning kits
• RoHS compliant and lead free
• Multiple CCT configurations for a wide range of
lighting applications
• Reliable and constant white point
• Environmentally friendly, complies with standards
• Design flexibility
Contents
Product Feature Map
2
Product Nomenclature
2
Product Test Conditions
2
Product Selection Guide
3
Performance at Commonly Used Drive Currents
4
Electrical Characteristics
5
Absolute Maximum Ratings
6
Product Bin Definitions
7
Performance Curves
10
Typical Radiation Pattern
13
Typical Color Spectrum
14
Mechanical Dimensions
15
Reliability
16
Reflowing Characteristics
17
Packaging
18
Design Resources
20
Precautions
20
Disclaimers
20
About Bridgelux
21
1
Product Feature Map
Bridgelux SMD LED products come in industry standard package sizes and follow ANSI binning standards. These LEDs
are optimized for cost and performance, helping to ensure highly competitive system lumen per dollar performance
while addressing the stringent efficacy and reliability standards required for modern lighting applications.
Cathode Mark
Yellow phosphor Light
Emitting Surface (LES)
Product Nomenclature
The part number designation for Bridgelux SMD 2835 is explained as follows:
1 2 3 4
5 6 7
8
9 10
11 12
1314
15
16
BXEN – 30 E – 1 1 L – 3 A – 00 – 0 – 0
Product Family
Nominal CCT
27 = 2,700K
30 = 3,000K
35 = 3,500K
40 = 4,000K
50 = 5,000K
57 = 5,700K
65 = 6,500K
Color Bin Options
Forward Voltage Bins
Flux Bins
Product Version
Minimum CRI
E = 80 CRI
Typical Forward Voltage
Low Power
Die count in series
Die count in parallel
Product Test Conditions
Bridgelux SMD 2835 LEDs are tested and binned with a 10ms pulse of 60mA at Tj (junction temperature)=Tsp (solder point temperature)
=25°C. Forward voltage and luminous flux are binned at a Tj=Tsp=25°C, while color is hot targeted at a Tsp of 85°C.
2
Product Selection Guide
The following product configurations are available:
Table 1: Selection Guide, Pulsed Measurement Data at 60mA (Tj=Tsp=25°C)
Part Number1,6
Nominal CCT2
(K)
CRI3, 5
Forward Voltage4, 5
(V)
Nominal Drive
Current
(mA)
Min
Typical
Max
Typical Pulsed
Flux (lm)4, 5
Typical Power
(W)
Typical Efficacy
(lm/W)
129
BXEN-27E-11L-3A-00-0-0
2700
80
60
2.8
3.1
3.4
24
0.2
BXEN-30E-11L-3A-00-0-0
3000
80
60
2.8
3.1
3.4
25
0.2
134
BXEN-35E-11L-3A-00-0-0
3500
80
60
2.8
3.1
3.4
25
0.2
134
140
BXEN-40E-11L-3A-00-0-0
4000
80
60
2.8
3.1
3.4
26
0.2
BXEN-50E-11L-3A-00-0-0
5000
80
60
2.8
3.1
3.4
26
0.2
140
BXEN-57E-11L-3A-00-0-0
5700
80
60
2.8
3.1
3.4
26
0.2
140
BXEN-65E-11L-3A-00-0-0
6500
80
60
2.8
3.1
3.4
25
0.2
134
Typical DC Flux
(lm)5
Typical Power
(W)
Typical Efficacy
(lm/W)
118
Table 2: Selection Guide, Stabilized DC Performance (Tsp = 85°C)7,8
Part Number
1,6
Nominal CCT2
(K)
CRI
3, 5
Forward Voltage5
(V)
Nominal Drive
Current
(mA)
Min
Typical
Max
BXEN-27E-11L-3A-00-0-0
2700
80
60
2.7
3.0
3.3
21
0.2
BXEN-30E-11L-3A-00-0-0
3000
80
60
2.7
3.0
3.3
22
0.2
125
BXEN-35E-11L-3A-00-0-0
3500
80
60
2.7
3.0
3.3
22
0.2
125
BXEN-40E-11L-3A-00-0-0
4000
80
60
2.7
3.0
3.3
23
0.2
129
BXEN-50E-11L-3A-00-0-0
5000
80
60
2.7
3.0
3.3
23
0.2
129
BXEN-57E-11L-3A-00-0-0
5700
80
60
2.7
3.0
3.3
23
0.2
129
BXEN-65E-11L-3A-00-0-0
6500
80
60
2.7
3.0
3.3
22
0.2
124
Notes for Table 1 & 2:
1. The last 6 characters (including hyphens ‘-’) refer to flux bins, forward voltage bins, and color bin options, respectively. “00-0-00” denotes the full
distribution of flux, forward voltage, and 7 SDCM color.
Example: BXEN-30E-11L-3A-00-0-0 refers to the full distribution of flux, forward voltage, and color within a 3000K 7-step ANSI standard chromaticity
region with a minimum of 80CRI, 1x1 die configuration, low power, 3.1V typical forward voltage.
2. Product CCT is hot targeted at Tsp = 85°C. Nominal CCT as defined by ANSI C78.377-2011.
3. Listed CRIs are minimum values and include test tolerance.
4. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tj=Tsp=25°C.
5. Bridgelux maintains a ±7.5% tolerance on luminous flux measurements, ±0.1V tolerance on forward voltage measurements, and ±2 tolerance on CRI
measurements for the SMD 2835.
6. Refer to Table 6 and Table 7 for Bridgelux SMD 2835 Luminous Flux Binning and Forward Voltage Binning information.
7. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.
8. Typical performance is estimated based on operation under DC (direct current) with LED emitter mounted onto a heat sink with thermal interface
material and the solder point temperature maintained at 85°C. Based on Bridgelux test setup, values may vary depending on the thermal design of the
luminaire and/or the exposed environment to which the product is subjected.
3
Performance at Commonly Used Drive Currents
SMD 2835 LEDs are tested to the specifications shown using the nominal drive currents in Table 1. SMD 2835 may also
be driven at other drive currents dependent on specific application design requirements. The performance at any drive
current can be derived from the current vs. voltage characteristics shown in Figure 2 and the relative luminous flux vs.
current characteristics shown in Figure 3. The performance at commonly used drive currents is summarized in Table 3.
Table 3: Performance at Commonly Used Drive Currents
Part Number
BXEN-27E-11L-3A-00-0-0
BXEN-30E-11L-3A-00-0-0
BXEN-35E-11L-3A-00-0-0
BXEN-40E-11L-3A-00-0-0
BXEN-50E-11L-3A-00-0-0
BXEN-57E-11L-3A-00-0-0
BXEN-65E-11L-3A-00-0-0
CRI
80
80
80
81
82
83
84
Drive
Current1
(mA)
Typical Vf
Tsp = 25°C
(V)
Typical Power
Tsp = 25°C
(W)
Typical Pulsed
Flux2
Tsp = 25°C
(lm)
Typical
DC Flux3
Tsp = 85°C
(lm)
Typical
Efficacy
Tsp = 25°C
(lm/W)
20
2.8
0.1
9
8
158
30
2.9
0.1
13
11
150
40
2.9
0.1
17
15
143
60
3.1
0.2
24
21
129
80
3.2
0.3
31
27
122
20
2.8
0.1
9
8
165
156
30
2.9
0.1
13
12
40
2.9
0.1
18
15
149
60
3.1
0.2
25
22
134
80
3.2
0.3
33
28
127
20
2.8
0.1
9
8
165
156
30
2.9
0.1
13
12
40
2.9
0.1
18
15
149
60
3.1
0.2
25
22
134
80
3.2
0.3
33
28
127
20
2.8
0.1
10
8
171
30
2.9
0.1
14
12
163
40
2.9
0.1
18
16
155
60
3.1
0.2
26
23
140
80
3.2
0.3
34
29
132
20
2.8
0.1
10
8
171
30
2.9
0.1
14
12
163
40
2.9
0.1
18
16
155
60
3.1
0.2
26
23
140
80
3.2
0.3
34
29
132
20
2.8
0.1
10
8
171
30
2.9
0.1
14
12
163
40
2.9
0.1
18
16
155
60
3.1
0.2
26
23
140
80
3.2
0.3
34
29
132
20
2.8
0.1
9
8
165
156
30
2.9
0.1
13
12
40
2.9
0.1
18
15
149
60
3.1
0.2
25
22
134
80
3.2
0.3
33
28
127
Notes for Table 3:
1. Alternate drive currents in Table 3 are provided for reference only and are not a guarantee of performance.
2. Bridgelux maintains a ± 7.5% tolerance on flux measurements.
3. Typical stabilized DC performance values are provided as reference only and are not a guarantee of performance.
4
Electrical Characteristics
Table 4: Electrical Characteristics
Forward Voltage
(V) 2,3
Part Number 1
BXEN-xxE-11L-3A-00-0-0
Drive Current
(mA)
60
Minimum
Typical
Maximum
2.8
3.1
3.4
Typical
Temperature
Coefficient
of Forward
Voltage
∆Vf/∆T
(mV/ºC)
Typical
Thermal
Resistance
Junction
to Solder Point4
R j-sp (ºC/W)
-1.9
29
Notes for Table 4:
1. The last 6 characters (including hyphens ‘-’) refer to flux bins, forward voltage bins, and color bin options, respectively. “00-0-00” denotes the full
distribution of flux, forward voltage, and 7 SDCM color.
Example: BXEN-30E-11L-3A-00-0-0 refers to the full distribution of flux, forward voltage, and color within a 3000K 7-step ANSI standard chromaticity
region with a minimum of 80CRI, 1x1 die configuration, low power, 3.1V typical forward voltage.
2. Bridgelux maintains a tolerance of ± 0.1V on forward voltage measurements. Voltage minimum and maximum values at the nominal drive current are
guaranteed by 100% test.
3. Products tested under pulsed condition (10ms pulse width) at nominal drive current where Tsp = 25°C.
4. Thermal resistance value was calculated using total electrical input power; optical power was not subtracted from input power.
5
Absolute Maximum Ratings
Table 5: Maximum Ratings
Parameter
Maximum Rating
LED Junction Temperature (Tj)
125°C
Storage Temperature
-40°C to +105°C
Operating Solder Point Temperature (TSp)
-40°C to +105°C
Soldering Temperature
260°C or lower for a maximum of 10 seconds
Maximum Drive Current3
80mA
Maximum Peak Pulsed Forward Current1
120mA
Maximum Reverse Voltage2
-5V
Moisture Sensitivity Rating
MSL 3
Electrostatic Discharge
2kV HBM. JEDEC-JS-001-HBM and JEDEC-JS-001-2012
Notes for Table 5:
1. Bridgelux recommends a maximum duty cycle of 10% and pulse width of 10 ms when operating LED SMD at maximum peak pulsed current specified.
Maximum peak pulsed current indicate values where LED SMD can be driven without catastrophic failures.
2. Light emitting diodes are not designed to be driven in reverse voltage and will not produce light under this condition. Maximum rating provided for
reference only.
3. The maximum drive current for LM80 test results is based on the nominal drive current listed.
6
Product Bin Definitions
Table 6 lists the standard photometric luminous flux bins for Bridgelux SMD 2835 LEDs. Although several bins are listed,
product availability in a particular bin varies by production run and by product performance. Not all bins are available in
all CCTs.
Table 6: Luminous Flux Bin Definitions at 60mA, Tsp=25°C
Bin Code
Minimum
Maximum
1A
22
24
1B
24
26
1C
26
28
1D
28
30
1E
30
32
Unit
Condition
lm
IF=60mA
Unit
Condition
V
IF=60mA
Note for Table 6:
1. Bridgelux maintains a tolerance of ± 7.5% on luminous flux measurements.
Table 7: Forward Voltage Bin Definition at 60mA, Tsp=25°C
Bin Code
Minimum
Maximum
A
2.8
2.9
B
2.9
3.0
C
3.0
3.1
D
3.1
3.2
E
3.2
3.3
F
3.3
3.4
Note for Table 7:
1. Bridgelux maintains a tolerance of ± 0.1V on forward voltage measurements.
7
Product Bin Definitions
Table 8: 3- and 5-step MacAdam Ellipse Color Bin Definitions
CCT
2700K
3000K
3500K
4000K
5000K
5700K
6500K
Color Space
Center Point
Major Axis
Minor Axis
Ellipse
Rotation Angle
Color Bin
0.4101
0.00810
0.00420
53.70
1
0.4578
0.4101
0.01350
0.00700
53.70
1/A/B/C/D
X
Y
3 SDCM
0.4578
5 SDCM
3 SDCM
0.4338
0.4030
0.00834
0.00408
53.22
1
5 SDCM
0.4338
0.4030
0.01390
0.00680
53.22
1/A/B/C/D
3 SDCM
0.4103
0.3961
0.00927
0.00414
54.00
1
5 SDCM
0.4103
0.3961
0.01545
0.00690
54.00
1/A/B/C/D
3 SDCM
0.3818
0.3797
0.00939
0.00402
53.72
1
5 SDCM
0.3818
0.3797
0.01565
0.00670
53.72
1/A/B/C/D
3 SDCM
0.3447
0.3553
0.00822
0.00354
59.62
1
5 SDCM
0.3447
0.3553
0.01370
0.00590
59.62
1/A/B/C/D
3 SDCM
0.3287
0.3417
0.00746
0.00320
59.09
1
5 SDCM
0.3287
0.3417
0.01243
0.00533
59.09
1/A/B/C/D
3 SDCM
0.3123
0.3282
0.00669
0.00285
58.57
1
5 SDCM
0.3123
0.3282
0.01115
0.00475
58.57
1/A/B/C/D
Notes for Table 8:
1. Color binning at Tsp=85°C
2. Bridgelux maintains a tolerance of ± 0.007 on x and y color coordinates in the CIE 1931 color space.
8
Product Bin Definitions
Figure 1: C.I.E. 1931 Chromaticity Diagram (9 Color Bin Structure, hot-color targeted at Tsp=85°C)
9
Performance Curves
Figure 2: Drive Current vs. Voltage (Tsp=25°C)
90
80
Forward Current (mA)
70
60
50
40
30
20
10
0
2.6
2.7
2.8
2.9
3.0
3.1
3.2
3.3
Forward Voltage (V)
Figure 3: Typical Relative Luminous Flux vs. Drive Current (Tsp=25°C)
1.4
Relative Luminous Flux
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
10
20
30
40
50
60
70
80
90
Forward Current (mA)
Note for Figure 3:
1. Bridgelux does not recommend driving high power LEDs at low currents. Doing so may produce unpredictable results. Pulse width modulation
(PWM) is recommended for dimming effects.
10
Performance Curves
Figure 4: Typical Relative DC Flux vs. Solder Point Temperature
1.00
Warm White
Neutral White
Cool White
25°C Pulsed
Relative Luminous Flux
0.97
0.94
0.91
0.88
0.85
0.82
0
25
50
75
100
125
Solder Point Temperature (°C)
Figure 5: Typical DC ccy Shift vs. Solder Point Temperature
0
25
50
75
100
125
0.000
ccy Shift
-0.003
-0.006
-0.009
-0.012
-0.015
Warm White
Neutral White
Cool White
25°C Pulsed
Solder Point Temperature (°C)
Notes for Figures 4 & 5:
1. Characteristics shown for warm white based on 3000K and 80 CRI.
2. Characteristics shown for neutral white based on 4000K and 80 CRI.
3. Characteristics shown for cool white based on 6500K and 80 CRI.
4. For other color SKUs, the shift in color will vary. Please contact your Bridgelux Sales Representative for more information.
11
Performance Curves
Figure 6: Typical DC ccx Shift vs. Solder Point Temperature
0
25
50
75
100
125
0.000
ccx Shift
-0.002
-0.004
-0.006
-0.008
-0.010
Warm White
Neutral White
Cool White
25°C Pulsed
Solder Point Temperature (°C)
Notes for Figure 6:
1. Characteristics shown for warm white based on 3000K and 80 CRI.
2. Characteristics shown for neutral white based on 4000K and 80 CRI.
3. Characteristics shown for cool white based on 6500K and 80 CRI.
4. For other color SKUs, the shift in color will vary. Please contact your Bridgelux Sales Representative for more information.
12
Typical Radiation Pattern
Figure 7: Typical Spatial Radiation Pattern at 60mA, Tsp=25°C
100%
90%
Relative Intensity
80%
70%
60%
50%
40%
30%
20%
10%
0%
-90
-75
-60
-45
-30
-15
0
15
30
45
60
75
90
Angular Displacement (⁰)
Notes for Figure 7:
1. Typical viewing angle is 120⁰.
2. The viewing angle is defined as the off axis angle from the centerline where luminous intensity (Iv) is ½ of the peak value.
Figure 8: Typical Polar Radiation Pattern at 60mA, Tsp=25°C
13
Typical Color Spectrum
Figure 9: Typical Color Spectrum
1.0000
2700K
Relative Spectral Power Distribution
3000K
0.8000
4000K
6500K
0.6000
0.4000
0.2000
0.0000
400
450
500
550
600
650
700
750
800
Wavelength (nm)
Notes for Figure 9:
1. Color spectra measured at nominal current for Tsp = 25°C
2. Color spectra shown for warm white is 2700K and 80 CRI.
3. Color spectra shown for warm white is 3000K and 80 CRI.
4. Color spectra shown for neutral white is 4000K and 80 CRI.
5 Color spectra shown for cool white is 6500K and 80 CRI.
14
Mechanical Dimensions
Figure 10: Drawing for SMD 2835
Cathode Mark
Notes for Figure 10:
1. Drawings are not to scale.
2. Drawing dimensions are in millimeters.
3. Unless otherwise specified, tolerances are ± 0.10mm.
Recommended PCB Soldering Pad Pattern
15
Reliability
Table 9: Reliability Test Items and Conditions
No .
Items
R而非人eference
Standard
Test Conditions
Drive
Current
Test Duration
Units
Failed/Tested
1
Moisture/Reflow Sensitivity
J-STD-020E
Tsld = 260°C, 10sec,
Precondition: 60°C, 60%RH, 168hr
-
3 reflows
0/22
2
Low Temperature Storage
JESD22-A119
Ta=-40°C
-
1000 hours
0/22
3
High Temperature Storage
JESD22-A103D
Ta= 100°C
-
1000 hours
0/22
4
Low Temperature Operating Life
JESD22-A108D
Ta=-40°C
60mA
1000 hours
0/22
5
Temperature Humidity Operating Life
JESD22-A101C
Tsp=85°C℃, RH=85%
60mA
1000 hours
0/22
6
High Temperature Operating Life
JESD22-A108D
Tsp=105°C
80mA
1000 hours
0/22
7
Power switching
IEC62717:2014
Tsp= 105°C
30 sec on, 30 sec off
80mA
30000 cycles
0/22
8
Thermal Shock
JESD22-A106B
Ta=-40°C ~100°C;
Dwell : 15min; Transfer: 10sec
-
200 cycles
0/22
9
Temperature Cycle
JESD22-A104E
Ta=-40°C ~100°C;
Dwell at extreme temperature: 15min;
Ramp rate < 105°C/min
-
200 cycles
0/22
10
Electrostatic Discharge
JS-001-2012
HBM, 2KV, 1.5kΩ, 100pF,
Alternately positive or negative
-
-
0/22
Passing Criteria
Item
Symbol
Test Condition
Passing Criteria
Forward Voltage
Vf
60mA
ΔΔVf