MVL-514UOL Datasheet, PDF (2/2 Pages) Unity Opto Technology – Performance AllnGaP LED Lamps

MVL-514UOL
Optical-Electrical Characteristics
Parameter
Test Conditions Symbol
Luminous Intensity
I_F=20mA
I_V
Forward Voltage
Reverse Current
I_F=20mA
V_F
V_R=5V
I_R
Dominant Wavelength
I_F=20mA
λd
Spectral Line Half Width
Viewing Angle
I_F=20mA
I_F=20mA
∆λ
2θ_1/2
Typical Optical-Electrical Characteristic Curves
Min .
600
-
-
-
-
-
Typ .
1200
2.0
-
625
19
30
Max .
-
2.6
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
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
5
4
3
2
1
0
0 20 40 60 80 100
Forward Current I_F(mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
60
50
40
30
20
10
0
0 20 40 60 80 100
Ambient Temperature T_A (^oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
0^o 10^o 20^o
30^o
40^o
1.0
50^o
0.9
60^o
70^o
0.8
80^o
90^o
0.5 0.3 0.1 0.2 0.40.6
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
01/09/2002