LUXEON Flash 7
Power Light Source
LXCL-LW07
Introduction
LUXEON
®
Flash 7 is a family of ultra-compact LEDs specifically designed and tested for use as a camera flash in
space-constrained and portable digital imaging applications. LUXEON Flash emitters are designed with innovative
LUXEON technology to provide industry-leading intensity and uniformity. The uniquely bright source density
characteristics of LUXEON Flash products put more light on scene, enabling higher quality pictures in low ambient
lighting conditions at greater distances. Portable imaging devices including camera-equipped smart phones, tablets
and digital still cameras can easily incorporate the slim form factor of the LUXEON Flash into sleek designs while
maintaining high levels of light output.
The compact and well-defined light source geometry of LUXEON Flash 7 LEDs allows their light to be easily
coupled into secondary optics or integrated into a stand-alone camera Flash module so that time-to-market can be
accelerated with simplified designs. An integrated transient voltage suppression (TVS) chip provides ESD protection
up to 8kV.
Features
• High-flux density with compact light
emitting source
• Off-State White appearance
• Rated 2.0 A max pulse current
• Tight Correlated Color Temperature control
• Pb Free / RoHS compliant
• MSL (moisture sensitivity level) class 1 rating
Benefits
• Enables efficient illuminating optics with compact
footprint
• Aesthetically pleasing for device industrial design
• Enables maximum utilization of output capabilities
• Ensures consistency in system color point
• Free of hazardous materials
• Indefinite shelf life
*
* Per IPC/JEDEC J-STD-20 MSL Classifications
LUXEON Flash 7 LW07 DS122 ©2013 Philips Lumileds Lighting Company.
Table of Contents
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Nomenclature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Environmental Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Product Performance and Characterization Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
JEDEC Moisture Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Forward Current Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Reflow Soldering Temperature Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mechanical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Circuit Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Solder Pad Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Typical Relative Spectral Distribution vs . Wavelength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Typical Light Output Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical Forward Voltage Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
CCT Shift vs . Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Color Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Chromaticity Coordinate Shift vs . Forward Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Color Over Angle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Emitter Pocket Tape Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Emitter Reel Packaging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
LUXEON Flash 7 LW07 Datasheet DS122 20130701 ©2013 Philips Lumileds Lighting Company.
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General Information
Product Nomenclature
LUXEON Flash 7 is tested at T
j
= 25ºC and 2000 mA, 20ms pulse conditions, unless otherwise specified.
The part number designation is explained as follows:
L X C L – A B C D – E F G H
Where:
A — designates die size (value L for 2mm
2
)
B — designates off-state color (W for white)
C — designates on-state color (0 for cool-white)
D — designates family (Flash 7)
EFGH — reserved for customer codes
Therefore LUXEON Flash 7, off-state white, 2mm
2
die will follow the product code:
L X C L – L W 0 7 – x x x x
Ordering Information
Part Number
LXCL-LW07-xxxx
Description
LUXEON Flash 7 Emitter, off-state white,
on-state cool-white, 2mm
2
die size
Package Quantity
5000
Environmental Compliance
Philips Lumileds is committed to providing environmentally friendly products to the solid-state lighting market. LUXEON Flash
is compliant to the European Union directives on the restriction of hazardous substances in electronic equipment, namely the
RoHS and REACH directives. Philips Lumileds will not intentionally add the following restricted material to the LUXEON Flash:
lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB) or polybrominated diphenyl ethers (PBDE).
LUXEON Flash 7 LW07 Datasheet DS122 20130701 ©2013 Philips Lumileds Lighting Company.
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Product Performance and Characterization Guide
Electro-Optical Characteristics
Table 1.
Test Current
(mA)
2000
1500
1000
Notes for Table 1:
1. Electro-optical testing conducted in single pulse mode, T
ON
= 20 ms, T
J
= 25°C.
2. Philips Lumileds maintains a tester tolerance of ± 10% on luminous flux measurements.
3. Philips Lumileds maintains a tester tolerance of ± 5% on CCT measurements.
4. Philips Lumileds maintains a tolerance of ± 0.06V on forward voltage measurements.
Luminous Flux
[2]
(Lm)
[1]
Color Temperature
[3]
(CCT)
Min .
4150
4125
4050
Typ .
4500
4475
4410
Max .
4850
4825
4650
Min .
2.7
2.7
2.7
Forward Voltage
[4]
(V)
Typ .
3.25
3.15
3.05
Max .
3.8
3.7
3.6
Min,
420
340
250
Typ .
500
420
290
Table 2.
Part
Number
Typical Viewing Angle
[1]
(°)
2u 1/2
120
Typical Temperature Coefficient
of Forward Voltage
[2]
(mV/°C)
DV
f
/
DT
J
-2
Typical Thermal Resistance
Junction to Thermal Pad
(°C/W)
Ru
J-C
8
Typical Dynamic
Resistance
[3]
(W)
DV
f
/
DI
f
0.3
LXCL-LW07-xxxx
Notes for Table 2:
1. Viewing angle is the off axis angle from LED centerline where the luminous intensity is ½ of the peak value.
2. Measured between T
J
= 25°C and T
J
= 85°C at I
f
= 2000 mA.
3. Dynamic resistance is the inverse of the slope in the I
f
vs. V
f
curve and is measured at I
f
= 2000 mA (see Figure 10).
LUXEON Flash 7 LW07 Datasheet DS122 20130701 ©2013 Philips Lumileds Lighting Company.
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Absolute Maximum Ratings
Table 3.
Parameter
DC (Torch Mode) Forward Current
Peak Pulsed (Flash Mode) Forward Current
[1]
ESD Sensitivity
Storage Temperature
[2]
LED Junction Temperature
[3, 4]
LUXEON Flash 7
700 mA
2000 mA
≤ 8000V Human Body Model (HBM)
Class 3B JESD22-A114
≤ 500V Charged-Device Model (CDM)
Class 3 JESD22-C101
-40°C - 85°C
135°C / 150°C
115°C / 135°C
-30°C - 85°C
LUXEON Flash LEDs are not designed to be driven in reverse bias
(DC / pulse)
LED Case Temperature
[4]
(DC / pulse)
LED Operating Temperature (Ambient)
Reverse Voltage
Notes for Table 3:
1. Peak pulsed forward current applies to T
ON
≤ 200ms and 30% maximum duty cycle or T
ON
≤ 500ms and 10% maximum duty cycle.
2. Maximum storage temperature with RH < 85%.
3. Junction Temperature is based on calculation from measured LED case temperature.
4. Pulse conditions assume 10% duty cycle.
JEDEC Moisture Sensitivity
Table 4. IPC/JEDEC J-STD-20 (MSL)
Level
1
Floor Life
Time
Unlimited
Conditions
[ 30°C / 85% RH
Time
168 Hrs.
Soak Requirements Standard
Conditions
85°C / 85% RH
LUXEON Flash 7 LW07 Datasheet DS122 20130701 ©2013 Philips Lumileds Lighting Company.
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