ETC LXHL-LB3C Luxeon iii star Datasheet

Technical Datasheet DS46
power light source
Luxeon III Star
Introduction
Luxeon® III is a revolutionary, energy efficient and ultra compact new light
source, combining the lifetime and reliability advantages of Light Emitting
Diodes with the brightness of conventional lighting.
Luxeon III is rated for up to 1400mA operation, delivering increased
lumens per package.
Luxeon Power Light Sources give you total design freedom and
unmatched brightness, creating a new world of light.
Features
ΠHighest flux per LED family
in the world
ΠVery long operating life (up to
100k hours)
ΠAvailable in 5500K white,
green, blue, royal blue, cyan
ΠLambertian and side emitting
radiation patterns
ΠMore energy efficient than
incandescent and most
halogen lamps
ΠLow voltage DC operated
ΠCool beam, safe to the touch
ΠInstant light (less than 100 ns)
ΠFully dimmable
ΠNo UV
ΠSuperior ESD protection
Typical Applications
For high volume applications, custom Luxeon power light source designs
are available upon request, to meet your specific needs.
ΠReading lights (car, bus, aircraft)
ΠPortable (flashlight, bicycle)
ΠMiniaccent/Uplighters/
Downlighters/Orientation
ΠFiber optic alternative/
Decorative/Entertainment
ΠBollards/Security/Garden
ΠCove/Undershelf/Task
ΠAutomotive rear combination
lamps
ΠTraffic signaling/Beacons/ Rail
crossing and Wayside
ΠIndoor/Outdoor Commercial
and Residential Architectural
ΠEdgelit signs (Exit, point of sale)
ΠLCD Backlights/Light Guides
Mechanical Dimensions
Luxeon III Star
Side Emitting
Notes:
1.Slots in aluminumcore PCB for M3 or #4 mounting screw.
2.Electrical interconnection pads labeled on the aluminumcore PCB with "+" and "" to denote positive and negative, respectively.
All positive pads are interconnected, as are all negative pads, allowing for flexibility in array interconnection.
3.Electrical insulation between neighboring Stars is required —aluminum board is not electrically neutral.
4.Drawings not to scale.
5.All dimensions are in millimeters.
Flux Characteristics at 700mA, Junction Temperature, TJ = 25ºC
Table 1.
Color
Luxeon
Emitter
White
Green
Cyan
Blue[3]
Royal Blue[4]
LXHLLW3C
LXHLLM3C
LXHLLE3C
LXHLLB3C
LXHLLR3C
Minimum Luminous
Flux (lm) or
Radiometric Power
(mW)
ΦV [1,2]
60.0
51.7
51.7
13.9
275 mW
White
Green
Blue[3]
LXHLFW3C
LXHLFM3C
LXHLFB3C
51.7
51.7
13.9
Luxeon III Star DS46 (3/05)
2
Typical Luminous
Flux (lm) or
Radiometric Power
(mW)
ΦV [2]
65
64
64
23
340 mW
58
58
21
Radiation
Pattern
Lambertian
Side Emitting
Flux Characteristics at 1000mA, Junction Temperature, TJ = 25ºC
Table 2.
Color
Luxeon
Emitter
Typical Luminous Flux (lm) or
Radiometric Power (mW)
ΦV [1,2]
1000 mA
White
Green
Cyan
Blue[3]
Royal Blue[4]
LXHLLW3C
LXHLLM3C
LXHLLE3C
LXHLLB3C
LXHLLR3C
80
80
80
30
450 mW
White
Green
Blue[3]
LXHLFW3C
LXHLFM3C
LXHLFB3C
70
70
27
Radiation
Pattern
Lambertian
Side Emitting
Notes for Tables 1 & 2:
1.Minimum luminous flux or radiometric power performance guaranteed within published operating conditions. Lumileds main
tains a tolerance of ± 10% on flux and power measurements.
2.Luxeon types with even higher luminous flux levels will become available in the future. Please consult your Lumileds Authorized
Distributor or Lumileds sales representative for more information.
3.Typical flux value for 470 nm devices. Due to the CIE eye response curve in the short blue wavelength range, the minimum
luminous flux will vary over the Lumileds blue color range. Luminous flux will vary from a typical of 17 lm for the 460465nm
bin to a typical of 30 lm for the 475480 nm bin due to this effect. Although the luminous power efficiency is lower in the short
blue wavelength range, radiometric power efficiency increases as wavelength decreases. For more information, consult the
Luxeon Design Guide, available upon request.
4.Royal Blue product is binned by radiometric power and peak wavelength rather than photometric lumens and dominant
wavelength.
Flux Characteristics at 1400mA, Junction Temperature, TJ = 25ºC
Table 3.
Color
Luxeon
Emitter
Red
RedOrange
Amber
LXHLLD3C
LXHLLH3C
LXHLLL3C
Minimum
Luminous
Flux (lm)
ΦV [1,2]
90
120
70
Red
RedOrange
Amber
LXHLFD3C
LXHLFH3C
LXHLFL3C
90
120
70
Typical
Luminous
Flux (lm)
ΦV [2]
140
190
110
125
170
100
Radiation
Pattern
Lambertian
Side Emitting
Notes for Table 3:
1.Minimum luminous flux performance guaranteed within published operating conditions. Lumileds maintains a tolerance of
± 10% on flux measurements.
2.Luxeon types with even higher luminous flux levels will become available in the future. Please consult your Lumileds Authorized
Distributor or Lumileds sales representative for more information.
Luxeon III Star DS46 (3/05)
3
Optical Characteristics at 700mA, Junction Temperature, TJ = 25ºC
Table 4.
Dominant Wavelength
λD,
Peak Wavelength[2] λP,
or Color Temperature[3]
CCT
Min.
Typ.
Max.
Spectral
Halfwidth[4]
(nm)
∆λ1/2
Temperature
Coefficient of
Dominant
Wavelength
(nm/oC)
∆λD/ ∆TJ
Total
Included
Angle[5]
(degrees)
θ0.90V
Viewing
Angle[6]
(degrees)
2θ 1/2
—
35
30
25
20
—
0.04
0.04
0.04
0.04
160
160
160
160
140
140
140
140
[1]
Radiation
Pattern
Lambertian
Color
White
Green
Cyan
Blue
Royal Blue[2]
4500K
520nm
490nm
460nm
440nm
5500K
530nm
505nm
470nm
455nm
10000K
550nm
520nm
490nm
460nm
Optical Characteristics at 700mA, Junction Temperature, TJ = 25ºC
Continued
Table 5.
Radiation
Pattern
Side Emitting
Color
White
Green
Blue
Dominant Wavelength[1]
λD,
or Color Temperature[3]
CCT
Min.
Typ.
Max.
4500K
520nm
460nm
5500K
530nm
470nm
10000K
550nm
490nm
Spectral
Halfwidth[4]
(nm)
Cum Φ45°
Temperature
Coefficient of
Dominant
Wavelength
(nm/oC)
∆λD/ ∆TJ
Typical
Total Flux
Percent
within
first 45° [7]
Cum Φ45°
Typical
Angle
of Peak
Intensity [8]
θPeak
—
35
20
—
0.04
0.04
<15%
<15%
<15%
75° 85°
75° 85°
75° 85°
Notes: (for Tables 4 & 5)
1. Dominant wavelength is derived from the CIE 1931 Chromaticity diagram and represents the perceived color. Lumileds
maintains a tolerance of ± 0.5nm for dominant wavelength measurements.
2. Royal Blue product is binned by radiometric power and peak wavelength rather than photometric lumens and dominant
wavelength. Lumileds maintains a tolerance of
± 2nm for peak wavelength measurements.
3. CRI (Color Rendering Index) for White product types is 70. CRI for Warm White product type is 90 with typical Rg value of
70. CCT ±5% tester tolerance.
4. Spectral width at ½ of the peak intensity.
5. Total angle at which 90% of total luminous flux is captured.
6. θ½ is the off axis angle from lamp centerline where the luminous intensity is ½ of the peak value.
7. Cumulative flux percent within ± 45° from optical axis.
8. Off axis angle from lamp centerline where the luminous intensity reaches the peak value.
9. All white, green, cyan, blue and royal blue products built with Indium Gallium Nitride (InGaN). All red, redorange and abmer
products built with Aluminum Indium Gallium Phosphide (AlInGaP).
10. Blue and Royal Blue power light sources represented here are IEC825 Class 2 for eye safety.
Luxeon III Star DS46 (3/05)
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Optical Characteristics at 1400mA, Junction Temperature, TJ = 25ºC
Table 6.
Radiation
Pattern
Lambertian
Color
Red
RedOrange
Amber
Dominant Wavelength[1]
λD
Min.
Typ.
Max.
620.5nm
613.5nm
584.5nm
627nm
617nm
590nm
645nm
620.5nm
597nm
Spectral
Halfwidth[2]
(nm)
∆λ1/2
Temperature
Coefficient of
Dominant
Wavelength
(nm/oC)
∆λD/ ∆TJ
Total
Included
Angle[3]
(degrees)
θ0.90V
20
18
17
0.05
0.06
0.09
170
170
170
Viewing
Angle[4]
(degrees)
2θ 1/2
130
130
130
Optical Characteristics at 1400mA, Junction Temperature, TJ = 25ºC,
Continued
Table 7.
Radiation
Pattern
Side Emitting
Color
Red
RedOrange
Amber
Dominant Wavelength[1]
λD
Min.
Typ.
Max.
620.5nm
613.5nm
584.5nm
627nm
617nm
590nm
645nm
620.5nm
597nm
Spectral
Halfwidth[2]
(nm)
∆λ1/2
Temperature
Coefficient of
Dominant
Wavelength
(nm/oC)
∆λD/ ∆TJ
Typical
Total Flux
Percent
within
first 45° [5]
Cum Φ45°
Typical
Angle
of Peak
Intensity [6]
θPeak
20
18
17
0.05
0.06
0.09
<30%
<30%
<30%
75° 85°
75° 85°
75° 85°
Notes: (for Tables 6 & 7)
1.Dominant wavelength is derived from the CIE 1931 Chromaticity diagram and represents the perceived color. Lumileds
maintains a tolerance of ± 0.5nm for dominant wavelength measurements.
2.Spectral width at ½ of the peak intensity.
3.Total angle at which 90% of total luminous flux is captured.
4.θ½ is the off axis angle from lamp centerline where the luminous intensity is ½ of the peak value.
5.Cumulative flux percent within ± 45° from optical axis.
6.Off axis angle from lamp centerline where the luminous intensity reaches the peak value.
7.All red, redorange and amber products built with Aluminum Indium Gallium Phosphide (AlInGaP).
Luxeon III Star DS46 (3/05)
5
Electrical Characteristics at 700mA, Junction Temperature, TJ = 25ºC
Table 8.
Color
Forward Voltage VF [1]
(V)
Min.
Typ.
Max.
Dynamic
Resistance[2]
(Ω) RD
Temperature
Coefficient of
Forward
Voltage[3]
(mV/oC)
∆VF / ∆TJ
Thermal
Resistance,
Junction
to Board
(oC/W) RθJB
White
3.03
3.70
4.47
0.8
2.0
17
Green
3.03
3.70
4.47
0.8
2.0
17
Cyan
3.03
3.70
4.47
0.8
2.0
17
Blue
3.03
3.70
4.47
0.8
2.0
17
Royal Blue
3.03
3.70
4.47
0.8
2.0
17
Notes for Table 8:
1.Lumileds maintains a tolerance of ± 0.06V on forward voltage measurements.
2.Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs. See Figures 3a and 3b.
3.Measured between 25oC ≤ TJ ≤ 110oC at IF = 700mA.
Electrical Characteristics at 1000mA, Junction Temperature, TJ = 25ºC
Table 9.
Color
Typical Forward Voltage
VF (V)[1]
1000 mA
White
3.90
Green
3.90
Cyan
3.90
Blue
3.90
Royal Blue
3.90
Notes for Table 9:
1.Proper current derating must be observed to maintain junction temperature below the maximum. For more
information, consult the Luxeon Design Guide, available upon request.
2.Allowable board temperature to avoid exceeding maximum junction temperature at maximum Vf limit at 700 mA based on
thermal resistance of Star assembly.
3.LEDs are not designed to be driven in reverse bias. Please consult Lumileds' Application Brief AB11 for further information.
Luxeon III Star DS46 (3/05)
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Electrical Characteristics at 1400mA,
Junction Temperature, TJ = 25ºC
Table 10.
Color
Forward Voltage VF (V)[1]
Min.
Typ.
Max.
Dynamic
Resistance[2]
(Ω) RD
Temperature
Coefficient of
Forward
Voltage[3]
(mV/oC)
∆VF / ∆TJ
Thermal
Resistance,
Junction
to Board
(oC/W) RθJB
Red
2.31
2.95
3.51
0.7
2.0
10
RedOrange
2.31
2.95
3.51
0.7
2.0
10
Amber
2.31
2.95
3.51
0.7
2.0
10
Notes for Table 10:
1.Lumileds maintains a tolerance of ± 0.06V on forward voltage measurements.
2.Dynamic resistance is the inverse of the slope in linear forward voltage model for LEDs. See Figure 3.
3.Measured between 25ºC ≤ TJ ≤ 110ºC at IF = 1400mA.
Absolute Maximum Ratings
Table 11.
Parameter
White/Green/
Cyan/Blue/
Royal Blue
Red/
RedOrange/
Amber
DC Forward Current (mA)[1]
1000
1540
Peak Pulsed Forward Current (mA)
1000
2200
Average Forward Current (mA)
1000
1400
LED Junction Temperature (ºC)
135
135
Storage Operating Temperature (ºC)
40 to +120
40 to +120
±16,000V HBM
±16,000V HBM
ESD Sensitivity
[2]
Notes for Table 11:
1.Proper current derating must be observed to maintain junction temperature below the maximum. For more
information, consult the Luxeon Design Guide, available upon request.
2. LEDs are not designed to be driven in reverse bias. Please consult Lumileds’ Application Brief AB11 for
further information.
Luxeon III Star DS46 (3/05)
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Wavelength Characteristics, TJ = 25ºC
Figure 1a. Relative Intensity vs. Wavelength
Relative Specrtal Power
Distribution
1.0
0.8
0.6
0.4
0.2
0.0
350
400
450
500
550
600
650
700
750
Wavelength (nm)
Figure 1b. White Color Spectrum of Typical 5500K CCT Part, Integrated Measurement.
Luxeon III Star DS46 (3/05)
8
800
Relative Light Output (%)
Light Output Characteristics
150
140
130
120
110
100
90
80
70
60
50
-20
Green Pho to metric
Cyan Pho to metric
Blue Photo metric
White Pho to metric
Ro yal Blue Radio metric
0
20
40
60
80
100
120
Junction Temperature, T J (oC)
Figure 2. Relative Light Output vs. Junction Temperature
Relative Light Output (%
for White, Green, Cyan, Blue and Royal Blue.
200
180
160
140
120
100
80
60
40
20
0
-20
Red
Red-Orange
Amber
0
20
40
60
80
100
120
Junction Temperature, T J (oC)
Figure 3. Relative Light Output vs. Junction Temperature
or Red, RedOrange and Amber.
Luxeon III Star DS46 (3/05)
9
Forward Current Characteristics, TJ = 25ºC
Note:
Driving these high power devices at currents less than the test conditions may produce unpredictable results and may be subject
to variation in performance. Pulse width modulation (PWM) is recommended for dimming effects.
1100
Average Forward Current (mA)
1000
900
800
700
600
500
400
300
200
100
0
0
1
2
3
4
5
Vf - Forward Voltage (Volts)
Figure 4. Forward Current vs. Forward Voltage for White,
Average Forward Current (mA
Green, Cyan, Blue, and Royal Blue.
2200
2000
1800
1600
1400
1200
1000
800
600
400
200
0
1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00
Vf - Forward Voltage (Volts)
Figure 5. Forward Current vs. Forward Voltage for Red,
RedOrange and Amber.
Luxeon III Star DS46 (3/05)
10
Forward Current Characteristics, TJ = 25ºC, Continued
Note:
Driving these high power devices at currents less than the test conditions may produce unpredictable results and may be subject
to variation in performance. Pulse width modulation (PWM) is recommended for dimming effects.
Normalized Luminous Flux
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
200
400
600
800
1000
If - Forward Current (mA)
Figure 6. Relative Luminous Flux vs. Forward Current for White,
Green, Cyan, Blue, and Royal Blue at TJ = 25ºC maintained.
Normalized Relative Luminous Flux
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0.0
0
200
400
600
800 1000 1200 1400 1600 1800 2000 2200
If - Forward Current (mA)
Figure 7. Relative Luminous Flux vs. Forward Current for Red,
RedOrange and Amber at TJ = 25ºC maintained.
Luxeon III Star DS46 (3/05)
11
Current Derating Curves
Figure 8. Maximum Forward Current vs. Ambient Temperature.
Derating based on TJMAX = 135ºC for White, Green, Cyan, Blue, and Royal Blue. Since Luxeon III may be driven at up to
IF - Forward Current (mA)
1000mA, derating curves may not be applicable for all operating conditions.
1600
1400
1200
1000
800
600
400
R θ J-A =25 oC/W
R θ J-A =20 oC/W
R θ J-A =15 oC/W
200
0
0
25
50
75
100
125
T A - Am bient Tem perature ( ο C)
Figure 9. Maximum Forward Current vs. Ambient Temperature.
Derating based on TJMAX = 135°C for Red, RedOrange, and Amber.
Luxeon III Star DS46 (3/05)
12
150
Typical Lambertian Representative Spatial Radiation Pattern
Note:
For more detailed technical information regarding Luxeon radiation patterns, please consult your Lumileds Authorized Distributor
or Lumileds sales representative.
100
Relative Intensity (%)
90
80
70
60
50
40
30
Typical Upper Bound
20
Typical Lower Bound
10
0
-100 -80
-60
-40 -20
0
20 40 60
Angular Displacment (Degrees)
80
100
Figure 10. Typical Representative Spatial Radiation Pattern
for Luxeon Emitter White, Green, Cyan, Blue and Royal Blue.
100%
Relative Intensity
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
-100
-80
-60
-40
-20
0
20
40
60
80
Angular Displacement (Degrees)
Figure 11. Typical Representative Spatial Radiation Pattern
for Luxeon Lambertian Emitter Red, RedOrange and Amber.
Luxeon III Star DS46 (3/05)
13
100
Typical Side Emitting Representative Spatial Radiation Pattern
Side Emitting Radiation Pattern
100
RelativeIntensity(%)
90
80
70
60
50
40
30
20
10
0
-120 -100 -80
-60
-40
-20
0
20
40
60
80
100 120
Angular Displacement (Degrees)
Figure 12. Typical Representative Spatial Radiation Pattern
for Luxeon Emitter White, Green and Blue..
Relative Intensity
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
-120 -100
-80
-60
-40
-20
0
20
40
60
80
100
120
Angular Displacement (Degrees)
Figure 13. Typical Representative Spatial Radiation Pattern
for Luxeon Side Emitting Emitter Red, RedOrange and Amber.
Average Lumen Maintenance Characteristics
Lifetime for solidstate lighting devices (LEDs) is typically defined in terms of lumen maintenancethe percentage of
initial light output remaining after a specified period of time. Lumileds projects that white, green, cyan, blue, and royal blue
Luxeon III products will deliver, on average, 70% lumen maintenance at 50,000 hours of operation at a 700 mA forward current
or 50% lumen maintenance at 20,000 hours of operation at a 1000 mA forward current. Lumileds projects that red, redorange,
and amber Luxeon III products will deliver, on average 50% lumen maintenance at 20,000 hours of operation at a 1400 mA
forward current. This performance is based on independent test data, Lumileds historical data from tests run on similar material
systems, and internal Luxeon reliability testing. This projection is based on constant current operation with junction temperature
maintained at or below 90°C. Observation of design limits included in this data sheet is required in order to achieve this
projected lumen maintenance.
Luxeon III Star DS46 (3/05)
14