NSPR510CS Datasheet, PDF (10/15 Pages) NICHIA CORPORATION – RED LED

Ambient Temperature vs.
Chromaticity Coordinate (λD)
0.33
IFP=20mA
0.32
0.31
0.30
0.29
-30°C(620nm)
0°C(623nm)
25°C(625nm)
50°C(628nm)
85°C(630nm)
0.28
0.68 0.69 0.70 0.71 0.72 0.73
x
Ambient Temperature vs.
Dominant Wavelength
631
629 ^IFP=20mA
627
625
623
621
619
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
Spectrum
1.2
Ta=25°C
1.0 _IF=20mA
0.8
0.6
0.4
0.2
0
450 500 550 600 650 700 750
Wavelength λ (nm)
Forward Current vs.
Dominant Wavelength
631
629 ^Ta=25°C
627
625
623
621
619
1
5 10 20 50 100 200
Forward Current IFP (mA)
Directivity
1.0
Ta=25°C
IFP=20mA
0.5
0
90°
60°
30°
Radiation Angle
0° _{10° 20°}
30°
40°
50°
60°
70°
80°
90°
0°
0.5
1.0
Model
NSPR510C(S)
NICHIA CORPORATION Title CHARACTERISTICS
No.
070606766121