NSPY500S Datasheet, PDF (10/15 Pages) List of Unclassifed Manufacturers – SPECIFICATIONS FOR NICHIA YELLOW LED

! Forward Current vs.
Chromaticity Coordinate
0.53
Ta=25°C
0.52
0.51
0.50
1mA
5mA
20mA
50mA
100mA
0.49
0.45 0.46 0.47 0.48 0.49
x
! Forward Current vs.
Dominant Wavelength
581
579
Ta=25°C
577
575
573
571
569
1
5 10 20 50 100
Forward Current IFP (mA)
! Ambient Temperature vs.
Chromaticity Coordinate
0.53
IFP=20mA
0.52
0.51
-30°C
0°C
25°C
50°C
85°C
0.50
0.49
0.45 0.46 0.47 0.48 0.49
x
! Ambient Temperature vs.
Dominant Wavelength
581
579 ^IFP=20mA
577
575
573
571
569
-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
350 450 550 650 750 850
Wavelength λ (nm)
! Directivity (NSPY500S)
1
Ta=25°C
IF=20mA
0.5
0
90°
60°
30°
Radiation Angle
0° _{10° 20°}
30°
40°
50°
60°
70°
80°
0°
0.5
90°
1
Model
NSPY500S
NICHIA CORPORATION Title TYP.CHARACTERISTICS
No.
010615101351