MVL-514TUOL Datasheet, PDF (2/2 Pages) Unity Opto Technology – HIGH POWER AllnGaP LED Lamps

MVL-514TUOL
Optical-Electrical Characteristics
Parameter
Test Conditions Symbol
Luminous Intensity
I_F=20mA
I_V
Forward Voltage
I_F=20mA
V_F
Reverse Current
V_R=5V
I_R
Dominant Wavelength
I_F=20mA
λ_d
Spectral Line Half Width
I_F=20mA
∆λ
Viewing Angle
I_F=20mA
2θ_1/2
Typical Optical-Electrical Characteristic Curves
Min .
1000
-
-
-
-
-
Typ .
2000
2.3
-
625
23
30
Max .
-
2.8
100
-
-
-
@ T_A=25^oC
Unit .
mcd
V
µA
nm
nm
deg.
1
0.5
0
550
575
600
625
650
675
700
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
50
60
40
50
40
30
30
20
20
10
10
0
1.2 1.6 2.0 2.4 2.8 3.2
Forward Voltage V_F (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE
0
0 20 40 60 80 100
Ambient Temperature T_A (^oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
5.0
4.0
3.0
2.0
1.0
0.0
0 20 40 60 80 100
Forward Current I_F (mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
0^o 10^o
20^o
30°
40°
1.0
50°
0.9
60°
70°
0.8
80°
90°
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
01/09/2002