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PDF LXHL-DD09 Data sheet ( Hoja de datos )
| Número de pieza | LXHL-DD09 | |
| Descripción | (LXHL-xxxx) Combining the lifetime and reliability Advantages of Light Emitting Diodes | |
| Fabricantes | luxeon | |
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Technical Datasheet DS45
power light source
Luxeon III Emitter
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 Emitters give you total design freedom and unmatched brightness,
creating a new world of light.
Features
Highest flux per LED family
in the world
Very long operating life (up to
100k hours)
Available in 5500K white,
green, blue, royal blue, cyan,
red, red orange, and amber
Lambertian and side emitting
radiation patterns
More energy efficient than
incandescent and most
halogen lamps
Low voltage DC operated
Cool beam, safe to the touch
Instant light (less than 100 ns)
Fully dimmable
No UV
Superior ESD protection
Luxeon Emitters can be purchased in reels for high volume assembly.
For more information, consult your local Lumileds representative.
For high volume applications, custom Luxeon power light source designs
are available upon request, to meet your specific needs.
Typical Applications
Reading lights (car, bus, aircraft)
Portable (flashlight, bicycle)
Mini accent/Uplighters/
Downlighters/Orientation
Fiber optic alternative/
Decorative/Entertainment
Bollards/Security/Garden
Cove/Undershelf/Task
Automotive rear combination
lamps
Traffic signaling/Beacons/ Rail
crossing and Wayside
Indoor/Outdoor Commercial
and Residential Architectural
Edge lit signs (Exit, point of sale)
LCD Backlights/Light Guides
1 page  
Optical Characteristics at 700mA, Junction Temperature, TJ = 25ºC
Radiation
Pattern
Color
Lambertian
White
Green
Cyan
Blue
Royal Blue[2]
Table 4.
Dominant Wavelength[1]
λD,
Peak Wavelength[2] λP,
or Color Temperature[3]
CCT
Min. Typ.
Max.
Spectral
Half width[4]
(nm)
∆λ1/2
4500K
520nm
490nm
460nm
440nm
5500K
530nm
505nm
470nm
455nm
10000K
550nm
520nm
490nm
460nm
—
35
30
25
20
Temperature
Coefficient of
Dominant
Wavelength
(nm/oC)
∆λD/ ∆TJ
—
0.04
0.04
0.04
0.04
Total
Included
Angle[5]
(degrees)
θ0.90V
Viewing
Angle[6]
(degrees)
2θ 1/2
160 140
160 140
160 140
160 140
Optical Characteristics at 700mA, Junction Temperature, TJ = 25ºC
Continued
Radiation
Pattern
Side Emitting
Color
White
Green
Blue
Table 5.
Dominant Wavelength[1]
λD,
or Color Temperature[3]
CCT
Min. Typ.
Max.
4500K
520nm
460nm
5500K
530nm
470nm
10000K
550nm
490nm
Spectral
Half width[4]
(nm)
Cum Φ45°
—
35
20
Temperature
Coefficient of
Dominant
Wavelength
(nm/oC)
∆λD/ ∆TJ
—
0.04
0.04
Typical
Total Flux
Percent
within
first 45° [7]
Cum Φ45°
<15%
<15%
<15%
Typical
Angle
of Peak
Intensity [8]
θPeak
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 R9 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).
10.Blue and Royal Blue power light sources represented here are IEC825 Class 2 for eye safety.
Luxeon III Emitter DS45 (3/05)
5
5 Page 
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
1000
900
800
700
600
500
400
300
200
100
0
0
1234
Vf - Forward Voltage (Volts)
5
Figure 4. Forward Current vs. Forward Voltage for White,
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,
Red Orange and Amber.
Luxeon III Emitter DS45 (3/05)
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet LXHL-DD09.PDF ] | |
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