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 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 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
Typical Applications For high volume applications, custom Luxeon power light source designs are available upon request, to meet your specific needs.
Reading lights (car, bus, aircraft) Portable (flashlight, bicycle) Miniaccent/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 Edgelit signs (Exit, point of sale) LCD 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
