NSSR100BT Datasheet, PDF (10/13 Pages) NICHIA CORPORATION – TYPE RED LED

Ambient Temperature vs.
Chromaticity Coordinate (λD)
0.34
IFP=20mA
0.33
0.32
0.31
0.30
-30°C(616nm)
0°C(618nm)
25°C(620nm)
50°C(622nm)
85°C(624nm)
0.29
0.67 0.68 0.69 0.70 0.71 0.72
x
Ambient Temperature vs.
Dominant Wavelength
626
624 ^IFP=20mA
622
620
618
616
614
-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
626
624 ^Ta=25°C
622
620
618
616
614
1
5 10 20 50 100
Forward Current IFP (mA)
Directivity
1.0
0.5
0
90°
0° _{10° 20°}
30°
Y
X
X
40°
50°
Y
60°
Ta=25°C
70°
IFP=20mA
X-X
80°
Y-Y
90°
60°
30°
0°
0.5
1.0
Radiation Angle
Model
NSSR100B
NICHIA CORPORATION Title CHARACTERISTICS
No.
050928545611