ILLUMINATION
DS142 LUXEON XF-3535L Product Datasheet ©2016 Lumileds Holding B.V. All rights reserved.
RoHS
COMPLIANT
FEATURES AND BENEFITS PRIMARY APPLICATIONS
1000–5000 lumen strips enabling ecacies of up to 157 lm/W Downlights
A full range of CCT/CRI oerings: 2200–5700K with 70–90CRI minimums Indoor Area Lighting
Complete integrated solution guarantees simplied supply chain and
faster time to market Specialty Lighting
Backside adhesive for attachment to heat sink allows for ease of mounting
and assembly
Available with solder terminals or push-in wire connectors for easy
electrical connection
UL-recognized component [E335118]
5 year limited warranty
LUXEON XF-3535L is a fully integrated solution optimized for lighting
applications requiring exible linear LED arrays that can easily t into
any luminaire housing form factor. The turnkey solution minimizes time
to market and simplies supply chain by reducing optical and mechanical
design efforts. Combined with LUXEON 3535L, LUXEON XF-3535L
provides the same powerful optical performance guaranteed by
LUXEON LEDs.
LUXEON XF-3535L
Turnkey solution on a exible substrate
with optimized performance and uniform
light distribution
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. i
Table of Contents
General Product Information ......................................................................2
Test Conditions .....................................................................................2
Part Number Nomenclature ..........................................................................2
Lumen Maintenance .................................................................................2
Environmental Compliance ...........................................................................2
Performance Characteristics ......................................................................3
Product Selection Guide..............................................................................3
Congurations ......................................................................................4
Electrical and Thermal Characteristics..................................................................4
Absolute Maximum Ratings .......................................................................5
Characteristic Curves .............................................................................6
Spectral Power Distribution Characteristics .............................................................6
Radiation Pattern Characteristics ......................................................................6
Color Bin Denition ..................................................................................7
Mechanical Dimensions...........................................................................8
L235-xxyyAHLGBAAC0 ...............................................................................8
L235-xxyyAHLGBBAC0 ...............................................................................9
L235-xxyyAHLCBAAC0 ..............................................................................10
L235-xxyyAHLCBBAC0 ..............................................................................11
L235-xxyyAMLF5WAD0..............................................................................12
L235-xxyyAULM5JAI0................................................................................13
IDC Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Assembly Precautions ...........................................................................14
Packaging Information...........................................................................15
Reel Dimensions ...................................................................................15
Appendix ......................................................................................16
Flexible Substrate Material...........................................................................16
TIM/PSA Material ...................................................................................16
Connectors ........................................................................................16
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 2
General Product Information
Test Conditions
The nominal current for LUXEON XF-3535L is 100mA x the number of parallel LED strings. A LUXEON XF-3535L conguration with
6 parallel strings has a nominal drive current of 600mA.
The LEDs on LUXEON XR-3535L are tested and specied individually at a junction temperature of 25°C with a drive current of
100mA and pulse duration of 20ms. The minimum, typical, and maximum performance numbers for LUXEON XF-3535L in this
datasheet are derived from the individual LED measurements. The condence level on all minimum and maximum performance
parameters in this datasheet is 99% to within individual LED tolerance.
Part Number Nomenclature
Part numbers for LUXEON XF-3535L follow the convention below:
L 2 3 5 – A A B B A C L D E F A G 0
Where:
A A designates nominal ANSI CCT (22=2200K, 27=2700K, 30=3000K, 35=3500K, 40=4000K, 50=5000K, 57=5700K)
B B designates minimum CRI (80=80CRI, 85=90CRI)
C designates number of LEDs per board (H=36, M=56, U=108)
D designates strip length (C=300mm, F=525mm, G=600mm, M=1150mm)
E designates strip width (5=5.25mm, B=10mm)
F designates electrical connectivity (A=tin contacts at same end (36-up), B=two connectors at the same end
(36-up), W=two connectors at opposite ends (56-up), J=two connectors at opposite ends (108-up))
G designates typical forward voltage (C=18V, D=21V, I=36V)
Therefore, the following part number is used for a LUXEON XF-3535L 3000K 80CRI, 56 LEDs per board, 525mm length, 5.25mm
width, two connectors at opposite ends and forward voltage of 21V:
L 2 3 5 – 3 0 8 0 A M L F 5 W A D 0
Lumen 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 XF-3535L 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).
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 3
Performance Characteristics
Product Selection Guide
Table 1. Product performance of LUXEON XF-3535L at 100mA/LED[1], Tj=25ºC.
NOMINAL
CCT
MINIMUM
CRI [2]
LUMINOUS FLUX [3, 5] (lm)TYPICAL LUMINOUS
EFFICACY (lm/W)
TYPICAL FORWARD
VOLTAGE (Vf)
TEST CURRENT
(mA) PART NUMBER [4]
MINIMUM TYPICAL
2200K 80
1080 1206 112 18 600 L235-2280AHLxByAC0
1680 1876 112 21 800 L235-2280AMLF5WAD0
3240 3618 112 36 900 L235-2280AULM5JAI0
2700K
80
1368 1476 137 18 600 L235-2780AHLxByAC0
2128 2296 137 21 800 L235-2780AMLF5WAD0
4104 4428 137 36 900 L235-2780AULM5JAI0
85
1080 1224 113 18 600 L235-2790AHLxByAC0
1680 1904 113 21 800 L235-2790AMLF5WAD0
3240 3672 113 36 900 L235-2790AULM5JAI0
3000K 80
1368 1512 140 18 600 L235-3080AHLxByAC0
2128 2352 140 21 800 L235-3080AMLF5WAD0
4104 4536 140 36 900 L235-3080AULM5JAI0
3500K 80
1512 1548 143 18 600 L235-3580AHLxByAC0
2352 2408 143 21 800 L235-3580AMLF5WAD0
4536 4644 143 36 900 L235-3580AULM5JAI0
4000K
80
1512 1584 147 18 600 L235-4080AHLxByAC0
2352 2464 147 21 800 L235-4080AMLF5WAD0
4536 4752 147 36 900 L235-4080AULM5JAI0
85
1224 1368 127 18 600 L235-4090AHLxByAC0
1904 2128 127 21 800 L235-4090AMLF5WAD0
3672 4104 127 36 900 L235-4090AULM5JAI0
5000K 80
1512 1692 157 18 600 L235-5080AHLxByAC0
2352 2632 157 21 800 L235-5080AMLF5WAD0
4536 5076 157 36 900 L235-5080AULM5JAI0
5700K
80
1512 1548 143 18 600 L235-5780AHLxByAC0
2352 2408 143 21 800 L235-5780AMLF5WAD0
4536 4644 143 36 900 L235-5780AULM5JAI0
70
1584 1692 157 18 600 L235-5770AHLxByAC0
2464 2632 157 21 800 L235-5770AMLF5WAD0
4752 5076 157 36 900 L235-5770AULM5JAI0
Notes for Table 1:
1. The nominal drive current is 100 mA x the number of parallel strings in LUXEON XF-3535L. See table 2 for physical congurations.
2. Lumileds maintains a tolerance of ±2 on CRI measurements for individual LUXEON 3535L LEDs.
3. Lumileds maintains a tolerance of ±7.5% on luminous ux measurements for individual LUXEON 3535L LEDs.
4. “x” and “y” are part number attributes as described in the Part Number Nomenclature section: here x/y = G/A, G/B, C/A, or C/B.
5. Maximum luminous ux non-uniformity (i.e. LED to LED luminous ux variation) = 15 %.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 4
Congurations
Table 2. Congurations for LUXEON XF-3535L.
PART NUMBER [1] LED
COUNT
FLEX STRIP
LENGTH (MM)
FLEX STRIP
WIDTH (MM)
LED PITCH [2, 3]
(MM)
ELECTRICAL
CONFIGURATION
ELECTRICAL
CONNECTION
L235-xxyyAHLGBAAC0 36 600 10 16.67 6 Parallel x 6 Series LEDs Tin Contacts
L235-xxyyAHLGBBAC0 36 600 10 16.67 6 Parallel x 6 Series LEDs IDC Connectors
L235-xxyyAHLCBAAC0 36 300 10 8 6 Parallel x 6 Series LEDs Tin Contacts
L235-xxyyAHLCBBAC0 36 300 10 8 6 Parallel x 6 Series LEDs IDC Connectors
L235-xxyyAMLF5WAD0 56 525 5.25 8.45 8 Parallel x 7 Series LEDs IDC Connectors
L235-xxyyAULM5JAI0 108 1150 5.25 10 9 Parallel x 12 Series LEDs IDC Connectors
Notes for Table 2:
1. “x” and “y” are part number attributes as described in the Part Number Nomenclature section.
2. LED pitch is measured from optical center to optical center of neighboring LED packages.
3. LED pitch varies for 300mm and 600mm length ex strips. See mechanical drawings for details.
4. See Appendix for details on electrical connectors.
Electrical and Thermal Characteristics
Table 3. Electrical and thermal characteristics for LUXEON XF-3535L at 100mA/LED, Tj=25ºC.
PART NUMBER [1]
FORWARD VOLTAGE (Vf) [2] TYPICAL TEMPERATURE
COEFFICIENT OF FORWARD
VOLTAGE (mV/°C) [3]
TYPICAL THERMAL RESISTANCE
JUNCTION TO SOLDER PAD (°C/W) [4, 5]
MINIMUM TYPICAL MAXIMUM J-S S-B
L235-xxyyAHLGBzAC0 17.4 18 18.6 -9 0.69 0.69
L235-xxyyAHLCBzAC0 17.4 18 18.6 -9 0.69 0.83
L235-xxyyAMLF5WAD0 20.3 21 21.7 -10.5 0.45 0.54
L235-xxyyAULM5JAI0 34.8 36 37.2 -18 0.23 0.28
Notes for Table 3:
1. “x,” “y” and “z” are part number attributes as described in the Part Number Nomenclature section.
1. Lumileds maintains a tolerance of ±0.1V on forward voltage measurements.
2. Measured between 25°C and 85°C.
3. LED ΔVF/ΔTJ measured between TJ = 25°C and TJ = 85°C.
4. J-S specied from peak LED junction to TS (thermal contact point) next to LED. See Application Brief AB203 for details.
5. S-B specied from TS (thermal contact point) next to LED, to bottom of exible adhesive (heat sink).
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 5
Absolute Maximum Ratings
Table 4. Absolute maximum ratings for LUXEON XF-3535L.
PARAMETER MAXIMUM PERFORMANCE
DC Forward Current [1] 200mA x Number of parallel strings
Peak Pulsed Forward Current [2] 240mA x Number of parallel strings
LED Junction Temperature [3] (DC & Pulse) 125°C
ESD Sensitivity IEC 61000 4-2 Level 1 (±2kV contact/air discharge)
Operating Case Temperature [4] -40°C to 85°C
Flex Substrate [5] 105°C
Storage Temperature <30°C <65%RH for ≤1year
Reverse Voltage (Vreverse) [6, 7] -5V x Number of series LEDs
UL Recognition LUXEON XF-3535L UL recognized for Class 2 drivers.
Substrate and white reective coating UL94 V0 ammability rated.
LED Shear Force ≥5kgF
Notes for 4:
1. Ripple current with a frequency of 50–150Hz is allowed, as long as the average of the current waveform is below 200mA/LED, and the maximum of the current waveform
is lower than 240mA/LED.
2. At 10% duty cycle and pulse width 10ms.
3. Proper current de-rating must be observed to maintain junction temperature below the maximum.
4. TS thermal contact point as dened in Application Brief AB203.
5. As per UL746 rating.
6. LUXEON 3535L LEDs are not designed to be driven in reverse bias.
7. At maximum reverse current of 10μA/LED.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 6
Characteristic Curves
Spectral Power Distribution Characteristics
Figure 1: Typical relative intensity vs. wavelength for LUXEON 3535L color spectrum 80CRI at 100mA, Tj=25ºC.
Radiation Pattern Characteristics
Figure 2: Typical radiation pattern for LUXEON XF-3535L at 100mA/LED, Tj=25ºC.
0
50
100
150
200
250
300
350
400
-90 -70 -50 -30 -10 10 30 50 70 90
Candela per kilo-lumen (cd/klm)
Angle (degrees)
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 7
Color Bin Denition
Table 5. 3-step MacAdam ellipse color bin denitions for LUXEON XF-3535L.
NOMINAL CCT COLOR SPACE CENTER POINT [1]
(cx, cy)
MAJOR AXIS,
a
MAJOR AXIS,
b
ELLIPSE ROTATION
Angle, Θ
2200 Single 3-step MacAdam ellipse (0.5056, 0.4152) 0.00727 0.00400 50.8°
2700 Single 3-step MacAdam ellipse (0.4578, 0.4101) 0.00810 0.00420 53.7°
3000 Single 3-step MacAdam ellipse (0.4338, 0.4030) 0.00834 0.00408 53.2°
3500 Single 3-step MacAdam ellipse (0.4073, 0.3917) 0.00927 0.00414 54.0°
4000 Single 3-step MacAdam ellipse (0.3818, 0.3797) 0.00939 0.00402 53.7°
5000 Single 3-step MacAdam ellipse (0.3447, 0.3553) 0.00822 0.00354 59.6°
5700 Single 3-step MacAdam ellipse (0.3287, 0.3417) 0.00746 0.00320 59.1°
Notes for Table 5:
1. Lumileds maintains a tolerance of ±0.01 on x and y color coordinates.
Figure 3: 3-step MacAdam ellipse illustration for Table 5.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 8
Mechanical Dimensions
L235-xxyyAHLGBAAC0
Notes for Figure 4:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 4: Mechanical dimensions for L235-xxyyAHLGBAAC0.
Figure 5: Electrical circuit diagram for L235-xxyyAHLGBAAC0.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 9
L235-xxyyAHLGBBAC0
Notes for Figure 6:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 6: Mechanical dimensions for L235-xxyyAHLGBBAC0.
Figure 7: Electrical circuit diagram for L235-xxyyAHLGBBAC0.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 10
L235-xxyyAHLCBAAC0
Notes for Figure 8:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 8: Mechanical dimensions for L235-xxyyAHLCBAAC0.
Figure 9: Electrical circuit diagram for L235-xxyyAHLCBAAC0..
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 11
L235-xxyyAHLCBBAC0
Notes for Figure 10:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 10: Mechanical dimensions for L235-xxyyAHLCBBAC0.
Figure 11. Electrical circuit diagram for L235-xxyyAHLCBBAC0.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 12
L235-xxyyAMLF5WAD0
Notes for Figure 12:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 12: Mechanical dimensions for L235-xxyyAMLF5WAD0.
Linear (mm) Angular
XX. ± 0.30 ± 1º
XX.X ± 0.20 ± 0º30
XX.XX ± 0.10 ± 0º00’30’’
Tolerances unless otherwise specified
Figure 13. Electrical circuit diagram for L235-xxyyAMLF5WAD0.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 13
L235-xxyyAULM5JAI0
Notes for Figure 14:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
Figure 14: Mechanical dimensions for L235-xxyyAULM5JAI0.
Figure 15. Electrical circuit diagram for L235-xxyyAMLF5WAD0.
Linear (mm) Angular
XX. ± 0.30 ± 1º
XX.X ± 0.20 ± 0º30
XX.XX ± 0.10 ± 0º0030’’
Tolerances unless otherwise specified
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 14
IDC Connector
Notes for Figure 16:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
3. Contact material: Phosphor Bronze. Contact Plating: Pure Tin.
4. Accepted Wire Gauge: 24 Gauge Solid or Stranded. Dimension A=0.37.
Assembly Precautions
LUXEON XF-3535L emitter package contains a silicone overcoat to protect the LED chip and extract the maximum amount
of light. As with most silicones used in LED optics, care must be taken to prevent any incompatible chemicals from directly or
indirectly reacting with the silicone.
The silicone overcoat used in the LUXEON emitter is gas permeable. Consequently, oxygen and volatile organic compound
(VOC) gas molecules can diuse into the silicone overcoat. VOCs may originate from adhesives, solder uxes, conformal coating
materials, potting materials and even some of the inks that are used to print the PCBs.
Some VOCs and chemicals react with silicone and produce discoloration and surface damage. Other VOCs do not chemically
react with the silicone material directly but diuse into the silicone and oxidize during the presence of heat or light. Regardless of
the physical mechanism, both cases may aect the total LED light output. Since silicone permeability increases with temperature,
more VOCs may diuse into and/or evaporate out from the silicone.
Please refer to Application Brief AB203 for more details on VOCs and other incompatible chemicals.
Figure 16: AVX Series 9176-400 IDC Connector for LUXEON XF-3535L.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 15
Table 6. Number of units per reel for LUXEON XF-3535L.
PART NUMBER [1] MAXIMUM UNITS PER REEL (SPI) UNIT DESCRIPTION
L235-xxyyAHLGBAAC0 100 600mm length, without IDC connectors
L235-xxyyAHLCBAAC0 200 300mm length, without IDC connectors
L235-xxyyAHLGBBAC0 25 600mm length, with IDC connectors
L235-xxyyAHLCBBAC0 50 300mm length, with IDC connectors
L235-xxyyAMLF5WAD0 25 525mm length
L235-xxyyAULM5JAI0 13 1150mm length
Notes for Table 6:
1. All part numbers use the same reel size.
Packaging Information
Reel Dimensions
Notes for Figure 17:
1. Drawings are not to scale.
2. All dimensions are in millimeters.
3. Pre-cut individual units delivered mechanically in tape and reel. Units joined together by small Kapton tape for easy separation.
Figure 17: Reel dimensions for LUXEON XF-3535L.
DS142 LUXEON XF-3535L Product Datasheet 20160402 ©2016 Lumileds Holding B.V. All rights reserved. 16
Appendix
Flexible Substrate Material
The polyimide-based copper-clad laminate exible substrate has very good bending stability. Recommended usage: bending
radius >10mm. The base dielectric is a 1-mil-thick polyimide layer with typical dielectric strength of 5.75 kVDC/mil. A high-
reectivity high-reliability white coating with reectivity of about 90% in the visible light wavelength range is applied over the
exible substrate. This coating has a typical dielectric strength of 2.85kVDC/mil.
TIM/PSA Material
LUXEON XF-3535L is included with a backside thermally conductive PSA (pressure sensitive adhesive). The backside PSA is
designed to provide an improved thermal interface to the heat-sink.
LUXEON XF-3535L adhesive has a typical 4kV dielectric strength (for this 0.1mm thick-layer).
Recommended application process (Flex with backside PSA). See Application Brief for more details:
1. Use a new, lint-free swab and 50:50 mix of IPA and water to clean the mounting surface.
2. Remove the liner on the PSA.
3. Apply the tape to substrate with use of a squeegee, hand roller or nger pressure to help reduce the potential for air
entrapment under the tape during its application.
4. The adhesion of the PSA to the mounting surface will reach 90% of its peak strength after 1 day. Heat and pressure can be
used to accelerate the curing cycle. For example, good adhesion has been achieved by storing LUXEON XF-3535L for one
hour at 80°C. Results may vary with dierent heat sink materials. Lumileds recommends that customers always perform their
own testing.
Connectors
The LUXEON XF-3535L is available with optional electrical connectors. See Table 2 for standard options.
There are two connectors positioned at the same end for the 10mm-wide Flex strips and two connectors at opposite ends for the
5.25-wide Flex strips.
The AVX 9176-400 Series of connectors are Insulation-Displacement Connectors that allow direct wire to board electrical
connection.
The connectors allow the use of unstripped (insulated) wires, without soldering and can handle very high drive currents (up to
6000mA at Ta=105°C).
Accepted Wire Gauge Size is: 24 Gauge Solid or Stranded.
Optional white mating cap to cover the wire can be acquired from AVX (MPN: 609176001415100).
DS142 LUXEON XF-3535L
Product Datasheet 20160402
©2016 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.
lumileds.com
Neither Lumileds Holding B.V. nor its aliates shall be liable for any kind of loss of data or
any other damages, direct, indirect or consequential, resulting from the use of the provided
information and data. Although Lumileds Holding B.V. and/or its aliates have attempted to
provide the most accurate information and data, the materials and services information and data
are provided “as is,” and neither Lumileds Holding B.V. nor its aliates warrants or guarantees
the contents and correctness of the provided information and data. Lumileds Holding B.V. and its
aliates reserve the right to make changes without notice. You as user agree to this disclaimer
and user agreement with the download or use of the provided materials, information and data.
About Lumileds
Lumileds is the global leader in light engine technology. The company develops, manufactures and distributes groundbreaking
LEDs and automotive lighting products that shatter the status quo and help customers gain and maintain a competitive edge.
With a rich history of industry “rsts,” Lumileds is uniquely positioned to deliver lighting advancements well into the future by
maintaining an unwavering focus on quality, innovation and reliability.
To learn more about our portfolio of light engines, visit lumileds.com.