NSPY800AS Datasheet, PDF (10/15 Pages) NICHIA CORPORATION – SPECIFICATIONS FOR NICHIA YELLOW LED

! Ambient Temperature vs.
Chromaticity Coordinate (λD)
0.48
IFP=20mA
0.46
-30°C(585nm)
0.44
0°C(588nm)
0.42
25°C(590nm)
50°C(592nm)
0.40
85°C(596nm)
0.38
0.52 0.54 0.56 0.58 0.60 0.62
x
! Ambient Temperature vs.
Dominant Wavelength
598
596 ^IFP=20mA
594
592
590
588
586
584
-40 -20 0 20 40 60 80 100
Ambient Temperature Ta (°C)
! Spectrum
1.2
Ta=25°C
1 _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
596
Ta=25°C
594
592
590
588
586
584
1
5 10 20 50 100
Forward Current IFP (mA)
! Directivity (NSPY800AS)
1
Ta=25°C
IF=20mA
X-X
Y-Y
0.5
Y _{Up Side}
X
X
Down
Y Side
Down
Side
Up
Side
0
-90° -60° -30° 0° 30° 60° 90°
Radiation Angle
Model
NSPY800AS
NICHIA CORPORATION Title TYP.CHARACTERISTICS
No.
020621205071