MVL-584UOL Datasheet, PDF (2/2 Pages) Unity Opto Technology – T-1 3/4 ( f5mm) High Performance AllnGaP LED Lamps

Optical-Electrical Characteristics
Parameter
Luminous Intensity
Forward Voltage
Reverse Current
Peak Emission Wavelength
Spectral Line Half Width
Viewing Angle
Test Conditions
I_F=20mA
I_F=20mA
V_R=5V
I_F=20mA
I_F=20mA
I_F=20mA
Symbol
I_V
V_F
I_R
λ_p
∆λ
2θ_1/2
MVL-584UOL
Min .
100
-
-
-
-
-
Typ .
200
1.9
-
630
18
100
@ T_A=25^oC
Max .
-
2.5
100
-
-
-
Unit .
mcd
V
µA
nm
nm
deg.
Typical Optical-Electrical Characteristic Curves
1
0.5
0
560
590
620
650
680
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
50
40
30
20
10
0
1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
60
50
40
30
20
10
0
0 30 60 90 120
Ambient Temperature T_A (^oC)
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
8
7
6
5
4
3
2
1
0
0 20 40 60 80 100
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
0° 10° 20°
30°
40°
50°
1.0
60°
0.9
70°
80°
0.8
90°
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
09/05/2000