INFRARED
DS191 LUXEON IR Domed Line Product Datasheet ©2019 Lumileds Holding B.V. All rights reserved.
The LUXEON IR Domed Line is a product line of high power infrared
emitters tailored to application needs by oering a variety of products at
multiple infrared wavelengths and optical radiation patterns. LUXEON IR
Domed Line is designed with innovative LUXEON technology to provide
industry-leading performance. Through best-in-class thermal conductivity,
LUXEON IR Domed Line has excellent performance at actual operating
conditions. The LUXEON IR Domed Line uses an industry standard
footprint for ease of integration and upgrading existing system designs.
LUXEON IR Domed Line
High power infrared emitters with
engineered primary optics for high
eciency and beam control
FEATURES AND BENEFITS PRIMARY APPLICATIONS
Radiant Power: 1350mW (850nm) and 1450mW (940nm) for a greater
system performance Surveillance / CCTV
Four emission patterns: 60°, 90° and 150° as well as an asymmetric radiation
pattern of 95 x 58° to address diverse application needs Machine Vision
3.7mm x 3.7mm package with a 3 pad conguration that is compatible with
the industry standard footprint to enable a direct upgrade in existing designs 3D Scanning / Time of Flight
Ultra-low Rth of 2.5°C/W, the industry’s best thermal conductivity, solves
thermal challenges and supports space saving designs Biometric Identication
User Interface Control
Augmented / Virtual Reality
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. i
Table of Contents
General Product Information ......................................................................2
Product Test Conditions ..............................................................................2
Part Number Nomenclature ..........................................................................2
Radiometric Power Maintenance ......................................................................2
Environmental Compliance ...........................................................................2
Performance Characteristics ......................................................................3
Product Selection Guide..............................................................................3
Electrical and Thermal Characteristics..................................................................3
Absolute Maximum Ratings .......................................................................4
Characteristic Curves .............................................................................5
Spectral Power Distribution Characteristics .............................................................5
Light Output Characteristics ..........................................................................5
Forward Current Characteristics.......................................................................6
Wavelength Shift Characteristics.......................................................................7
Radiation Pattern Characteristics ......................................................................7
Permissible Pulse Handling Characteristics .............................................................9
Product Bin and Labeling Denitions ..............................................................10
Decoding Product Bin Labeling.......................................................................10
Radiometric Power Bins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Peak Wavelength Bins...............................................................................11
Forward Voltage Bins ...............................................................................11
Mechanical Dimensions..........................................................................12
Reow Soldering Guidelines ......................................................................13
JEDEC Moisture Sensitivity ...........................................................................13
Solder Pad Design ..................................................................................14
Packaging Information...........................................................................14
Pocket Tape Dimensions ............................................................................14
Reel Dimensions ...................................................................................16
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 2
General Product Information
Product Test Conditions
LUXEON IR Domed Line emitters are tested and binned with a 20ms monopulse of 1000mA at a junction temperature, Tj, of 25°C.
Part Number Nomenclature
Part numbers for LUXEON IR Domed Line follow the convention below:
L 1 I 0 – 0 A A A B B B B X X X X X
Where:
A A A designates nominal peak wavelength
B B B B designates full width half maximum of the emitter’s radiation pattern
X X X X X reserved for further customization
Therefore, the following part number is used for a LUXEON IR Domed emitter with a peak wavelength of 850nm and a FWHM
beam angle of 60°:
L 1 I 0 – 0 8 5 0 0 6 0 0 0 0 0 0
Radiometric Power Maintenance
Please contact your local Sales Representative or Lumileds Technical Solutions Manager for more information about the long-
term performance of this product.
Environmental Compliance
Lumileds LLC is committed to providing environmentally friendly products to the solid-state lighting market. LUXEON IR Domed
Line is compliant to the European Union directives on the restriction of hazardous substances in electronic equipment, namely
the RoHS Directive 2011/65/EU and REACH Regulation (EC) 1907/2006. Lumileds LLC will not intentionally add the following
restricted materials to its products: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or
polybrominated diphenyl ethers (PBDE).
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 3
Performance Characteristics
Product Selection Guide
Table 1. Product performance and optical characteristics of LUXEON IR Domed Line at 1000mA, Tj=25°C.
PEAK
WAVELENGTH [1]
(nm)
TYPICAL
FWHM BEAM
ANGLE (°)
RADIOMETRIC POWER [2]
(mW)TYPICAL RADIANT
INTENSITY
(mW/sr)
TYPICAL
SPECTRUM FWHM
(nm)
PART NUMBER
MINIMUM TYPICAL
850 150 1000 1350 335 35 L1I0-0850150000000
850 90 1000 1350 750 35 L1I0-0850090000000
850 60 1000 1350 1150 35 L1I0-0850060000000
850 95 x 58 1000 1350 650 35 L1I0-0850955800000
940 150 1100 1450 350 50 L1I0-0940150000000
940 90 1100 1450 780 50 L1I0-0940090000000
940 60 1100 1450 1190 50 L1I0-0940060000000
940 95 x 58 1100 1450 700 50 L1I0-0940955800000
Notes for Table 1:
1. Lumileds maintains a tolerance of ±2nm on peak wavelength measurements.
2. Lumileds maintains a tolerance of ±7% on radiometric power measurements.
Electrical and Thermal Characteristics
Table 2. Electrical and thermal characteristics for LUXEON IR Domed Line at 1000mA, Tj=25°C.
PART NUMBER
FORWARD VOLTAGE [1] (Vf)TYPICAL
TEMPERATURE
COEFFICIENT
OF FORWARD
VOLTAGE [2]
(mV/°C)
TYPICAL
TEMPERATURE
COEFFICIENT
OF PEAK
WAVELENGTH [2]
(nm/°C)
TYPICAL
THERMAL
RESISTANCE—
JUNCTION TO
SOLDER PAD
(°C/W)
TYPICAL
RISE TIME
(ns)
TYPICAL
FALL TIME
(ns)
MINIMUM TYPICAL MAXIMUM
L1I0-0850xxxx00000 2.7 3.2 3.7 -4.6 0.26 2.5 12 16
L1I0-0940xxxx00000 2.3 2.9 3.4 -2.6 0.29 2.5 12 16
Notes for Table 2:
1. Lumileds maintains a tolerance of ±1% on forward voltage measurements.
2. Measured between 25°C and 85°C.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 4
Absolute Maximum Ratings
Table 3. Absolute maximum ratings for LUXEON IR Domed Line.
PARAMETER MAXIMUM PERFORMANCE
DC Forward Current [1, 2] 1000mA
Peak Pulsed Forward Current [1, 3] 3000mA
Emitter Junction Temperature [1] (DC & Pulse) 145°C
ESD Sensitivity
(ANSI/ESDA/JEDEC JS-001-2012) Class 3B
Operating Case Temperature [1] -40°C to 125°C
Emitter Storage Temperature -40°C to 125°C
SMD Process Classication Temperature 260°C per JEDEC J-STD-020E
Allowable Reow Cycles 3
Reverse Voltage (Vreverse) LUXEON IR LEDs are not designed to be driven in reverse bias
Notes for Table 3:
1. Proper current derating must be observed to maintain the junction temperature below the maximum allowable junction temperature.
2. Residual periodic variations due to power conversion from alternating current (AC) to direct current (DC), also called “ripple,” are acceptable if the following conditions are met:
– The frequency of the ripple current is 100Hz or higher
– The average current for each cycle does not exceed the maximum allowable DC forward current
– The maximum amplitude of the ripple does not exceed the maximum peak pulsed forward current
3. For pulse handling capability details see gure 9.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 5
Characteristic Curves
Spectral Power Distribution Characteristics
Light Output Characteristics
Figure 1. Typical normalized power vs. wavelength for LUXEON IR Domed Line at 1000mA, Tj=25°C.
Figure 2. Typical normalized radiant power vs. case temperature for LUXEON IR Domed Line at 1000mA.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 6
Figure 3. Typical normalized radiant power vs. forward current for LUXEON IR Domed Line at Tj=25°C.
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0500 1000 1500 2000 2500 3000
[ rewoP tnaidaR dezilamroN-]
Forward Current [mA]
850nm
940nm
Forward Current Characteristics
Figure 4. Typical forward current vs. forward voltage for LUXEON IR Domed Line at Tj=25°C.
0
500
1000
1500
2000
2500
3000
3500
2.4 2.8 3.23.6 4
Forward Current [mA]
Forward Voltage [V]
850nm
940nm
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 7
Wavelength Shift Characteristics
Radiation Pattern Characteristics
Figure 5. Typical peak wavelength shift vs. case temperature for LUXEON IR Domed Line at 1000mA.
Figure 6a. Typical radiation pattern for L1I0-0xxx060000000, L1I0-0xxx090000000, and L1I0-0xxx150000000 at 1000mA, Tj=25°C.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 8
Figure 6b. Typical radiation pattern for L1I0-0xxx955800000 at 1000mA, Tj=25°C.
Figure 7a. Typical polar radiation pattern for L1I0-0xxx060000000, L1I0-0xxx090000000, and L1I0-0xxx150000000 at 1000mA, Tj=25°C.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 9
Figure 7b. Typical polar radiation pattern for L1I0-0xxx955800000 at 1000mA, Tj=25°C.
Permissible Pulse Handling Characteristics
Figure 8. Permissible pulse handling capability for LUXEON IR Domed Line at TC=85°C for various duty cycles (D).
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
1E-5 1E-4 1E-3 1E-2 1E-1 1E+0 1E+1 1E+2
]A[ tnerruC drawroF
Pulse Width [s]
D = 0.005
D = 0.01
D = 0.02
D = 0.05
D = 0.10
D = 0.20
D = 0.50
D = 0.75
85°C
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 10
Product Bin and Labeling Denitions
Decoding Product Bin Labeling
In the manufacturing of semiconductor products, there are variations in performance around the average values given in the
technical datasheet. For this reason, Lumileds bins components for luminous ux or radiometric power, color point, peak or
dominant wavelength and forward voltage.
LUXEON IR Domed Line emitters are labeled using a 4-digit alphanumeric CAT code following the format below:
A B C D
Where:
A designates radiometric power bin (example: J=900 to 950mW, N=1200 to 1300mW)
B C designates peak wavelength bin (example: 8K=845nm to 850nm, 9H=935nm to 940nm)
D designates forward voltage bin (example: D=2.5 to 3.0V, F=3.5 to 4.0V)
Therefore, a LUXEON IR Domed emitter with a radiometric power range of 1200 to 1300mW, peak wavelength range of 845 to
850nm and a forward voltage range of 2.5 to 3.0V has the following CAT code:
N 8 K D
Radiometric Power Bins
Table 4 lists the standard radiometric power bins for LUXEON IR Domed Line emitters. Although several bins are outlined,
product availability in a particular bin varies by production run and by product performance. Not all bins are available in all CCTs.
Table 4. Radiometric power bin denitions for LUXEON IR Domed Line at 1000mA, Tj=25°C.
BIN RADIOMETRIC POWER [1] (mW)
MINIMUM MAXIMUM
J 900 950
K 950 1000
L 1000 1100
M 1100 1200
N 1200 1300
P 1300 1400
Q 1400 1500
R 1500 1600
Notes for Table 4:
1. Lumileds maintains a tolerance of ±7% on radiometric power measurements.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 11
Peak Wavelength Bins
Table 5. Peak wavelength bins for LUXEON IR Domed Line at 1000mA, Tj=25°C.
BIN PEAK WAVELENGTH [1] (nm)
MINIMUM MAXIMUM
8J 840 845
8K 845 850
8L 850 855
8M 855 860
8N 860 865
8P 865 870
8Q 870 875
9F 925 930
9G 930 935
9H 935 940
9J 940 945
9K 945 950
9L 950 955
9M 955 960
Notes for Table 5:
1. Lumileds maintains a tolerance of ±2nm on peak wavelength measurements.
Forward Voltage Bins
Table 6. Forward voltage bin denitions for LUXEON IR Domed Line at 1000mA, Tj=25°C.
BIN FORWARD VOLTAGE [1] (Vf)
MINIMUM MAXIMUM
C 2.0 2.5
D 2.5 3.0
E 3.0 3.5
F 3.5 4.0
Notes for Table 6:
1. Lumileds maintains a tolerance of ±1% on forward voltage measurements.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 12
Mechanical Dimensions
Figure 9a. Mechanical dimensions for L1I0-0xxx060000000, L1I0-0xxx090000000, and L1I0-0xxx150000000.
L1I0-0xxx060000000 L1I0-0xxx090000000
L1I0-0xxx150000000
R1.40
2.96 ±0.10*
SIDE VIEW
R1.50
1.80 ±0.10*
R1.50
2.77 ±0.10*
TOP VIEW Theoretical
Optical
Center
3.70 ±0.10*
3.70 ±0.10*
BACK VIEW
CATHODE
ANODE
ANODE
2.70 (3x)
0.500.50
0.35
1.00
0.35
2.70
CATHODE
INDICATOR
Notes for Figures 9a and 9b:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 9b. Mechanical dimensions for L1I0-0xxx955800000.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 13
Reow Soldering Guidelines
Table 7. Reow prole characteristics for LUXEON IR Domed Line.
PROFILE FEATURE LEAD-FREE ASSEMBLY
Preheat Minimum Temperature (Tsmin) 150°C
Preheat Maximum Temperature (Tsmax) 200°C
Preheat Time (tsmin to tsmax) 120 seconds
Ramp-Up Rate (TL to Tp) 3°C / second maximum
Liquidus Temperature (TL) 217°C
Time Maintained Above Temperature TL (tL) 150 seconds
Peak / Classication Temperature (Tp) 260°C
Time Within 5°C of Actual Temperature (tp) 10 to 30 seconds
Ramp-Down Rate (Tp to TL) 6°C / second maximum
Time 25°C to Peak Temperature 8 minutes maximum
JEDEC Moisture Sensitivity
Table 8. Moisture sensitivity levels for LUXEON IR Domed Line.
LEVEL FLOOR LIFE SOAK REQUIREMENTS STANDARD
TIME CONDITIONS TIME CONDITIONS
1 Unlimited ≤30°C / 85% RH 168 Hours +5 / -0 85°C / 85% RH
Tp
TL
25
Time 25ºC to Peak
JEDEC J-STD-020D
Critical Zone
TL to Tp
tL
tp
Ramp-up
Ramp-down
Temperature
Time
ts
Preheat Area
Tsmax
Tsmin
Figure 10. Visualization of the acceptable reow temperature prole as specied in Table 7.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 14
Solder Pad Design
Notes for Figure 11:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
3. Electrode pads are symmetric.
Figure 11. Recommended PCB solder pad layout for LUXEON IR Domed Line.
Packaging Information
Pocket Tape Dimensions
Notes for Figure 12a:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 12a. Pocket tape dimensions for L1I0-0xxx060000000.
Center of package
LUXEON IR Domed pkg outline
Stencil pattern
Solder mask opening
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 15
Notes for Figures 12b and 12c:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 12c. Pocket tape dimensions for L1I0-0xxx150000000.
Figure 12b. Pocket tape dimensions for L1I0-0xxx090000000.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 16
Figure 12d. Pocket tape dimensions for L1I0-0xxx955800000.
1.50
+
0.1
0.0
1.50
+
0.1
0.0
12.00
+
-
0.3
0.1
8.00
2.00±0.05 SEE NOTE 2
1.75±0.1
4.00 SEE NOTE 1
5.50±0.05
SEE NOTE 2
AA
B
B
4.82
6.11
45°
Ao
8° MAX
SECTION A-A
0.30±0.05
Ko
2.13
2.77
Bo
SECTION B-B
R0.4
0.2
DETAIL C
SCALE 8 : 1
R0.4
0.2
DETAIL D
SCALE 8 : 1
Notes for Figures 12d:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Reel Dimensions
Figure 13a. Reel dimensions for L1I0-0xxx060000000, L1I0-0xxx090000000, and L1I0-0xxx955800000.
Notes for Figure 13a:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
DS191 LUXEON IR Domed Line Product Datasheet 20190512 ©2019 Lumileds Holding B.V. All rights reserved. 17
Notes for Figure 13b:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 13b. Reel dimensions for L1I0-0xxx150000000.
DS191 LUXEON IR Domed Line
Product Datasheet 20190512
©2019 Lumileds Holding B.V. All rights reserved.
LUXEON is a registered trademark of the Lumileds
Holding B.V. in the United States and other countries.
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product/patent coverage may be accessed at lumileds.com/patents.
About Lumileds
Companies developing automotive, mobile, IoT and illumination lighting applications need a partner who can collaborate with
them to push the boundaries of light. With over 100 years of inventions and industry rsts, Lumileds is a global lighting solutions
company that helps customers around the world deliver dierentiated solutions to gain and maintain a competitive edge. As the
inventor of Xenon technology, a pioneer in halogen lighting and the leader in high performance LEDs, Lumileds builds innovation,
quality and reliability into its technology, products and every customer engagement. Together with its customers, Lumileds is
making the world better, safer, more beautiful—with light.
To learn more about our lighting solutions, visit lumileds.com.