Optical Characteristics
Lambertian LUXEON Rebel at Test Current
[1]
Thermal Pad Temperature = 25°C
Table 2.
Color
Cool White
Neutral White
Warm White
Green
Cyan
Blue
Royal Blue
Red
Red Orange
Amber
Notes for Table 2:
[3]
Dominant Wavelength
λ
D
,
Peak Wavelength
[3]
λ
P
,
or Color Temperature
[4]
CCT
Min.
Typ.
Max.
[2]
Typical
Spectral
Half width
(nm)
Δλ
1/2
N/A
N/A
N/A
30
30
33
24
29
28
28
[6]
Typical
Temperature
Coefficient of
Dominant
Wavelength
(nm/
o
C)
Δλ
D
/
Δ
T
J
N/A
N/A
N/A
0.05
0.04
0.05
0.04
0.05
0.08
0.10
Typical
Total
Included
Angle
[7]
(degrees)
θ
0.90V
160
160
160
160
160
160
160
160
160
160
Typical
Viewing
Angle
[8]
(degrees)
2
θ
1/2
140
140
140
140
140
140
140
140
140
140
4500 K
3500 K
2670 K
520 nm
490 nm
460 nm
440 nm
620.5 nm
613.5 nm
584.5 nm
6500 K
4100 K
3100 K
530 nm
505 nm
470 nm
455 nm
627 nm
617 nm
590 nm
10,000 K
4500 K
3500 K
550 nm
520 nm
490 nm
460 nm
645 nm
620.5 nm
597 nm
Test current is 350 mA for all LXML Pxx1 0xxx products.
Dominant wavelength is derived from the CIE 1931 Chromaticity diagram and represents the perceived color.
Philips Lumileds maintains a tolerance of ± 0.5 nm for dominant wavelength measurements.
3. Royal Blue product is binned by radiometric power and peak wavelength rather than photometric lumens.
Philips Lumileds maintains a tolerance of ± 2nm for peak wavelength measurements.
4. CCT ±5% tester tolerance.
5. Typical CRI (Color Rendering Index) for Cool White is 70, Neutral White is 75 and Warm White is 80.
6. Spectral width at �½ of the peak intensity.
7. Total angle at which 90% of total luminous flux is captured.
8. Viewing angle is the off axis angle from lamp centerline where the luminous intensity is �½ of the peak value.
9. All white, green, cyan, blue and royal blue products are built with Indium Gallium Nitride (InGaN).
10. All red, red orange, and amber are built with Aluminum Indium Gallium Phosphide (AlInGaP).
11. Cool White, Neutral White, Warm White, Blue and Royal Blue power light sources represented here are IEC825
class 2 for eye safety.
1.
2.
LUXEON Rebel Datasheet DS56 (7/07)
6
LUMILEDS [ LUMILEDS LIGHTING COMPANY ]
