NSSR426CT NICHIA CORPORATION, NSSR426CT Datasheet - Page 10

• Manufacturer Part Number: NSSR426CT
• Description: TYPE RED LED
• Manufacturer: NICHIA CORPORATION

0.34
0.33
0.32
0.31
0.30
0.29
626
624
622
620
618
616
614
Ambient Temperature vs.
Chromaticity Coordinate
Ambient Temperature vs.
Dominant Wavelength
0.67 0.68 0.69 0.70 0.71 0.72
-40
Ambient Temperature Ta (°C)
-20
I
FP
-30°C(616nm)
=20mA
0
0°C(618nm)
20
25°C(620nm)
x x
50°C(622nm)
40
85°C(624nm)
I
FP
=20mA
60
80
(λ
D
100
)
626
624
622
620
618
616
614
1.2
1.0
0.8
0.6
0.4
0.2
Spectrum
Forward Current vs.
Dominant Wavelength
0
450 500 550 600
1
Ta=25°C
Ta=25°C
Forward Current I
I
F
=20mA
Wavelength λ (nm)
Wavelength λ (nm)
5
10 20
650
FP
(mA)
700 750
NICHIA CORPORATION
50 100
1.0
0.5
Directivity
0
90°
Ta=25°C
I
FP
=20mA
Radiation Angle
60°
30°
Model
Title
No.
0°
0°
CHARACTERISTICS
10° 20°
050324538301
NSSR426C
0.5
30°
40°
50°
60°
1.0
70°
80°
90°