MVL-324B Datasheet, PDF (2/2 Pages) Unity Opto Technology – SOLID STATE LAMP

MVL-324B
Optical-Electrical Characteristics
Parameter
Test Conditions Symbol Min .
Typ .
@ T_A=25^oC
Max . Unit .
Luminous Intensity
I_F=20mA
I_V
100
200
-
mcd
Forward Voltage
I_F=20mA
V_F
-
3.5
4.0
V
Reverse Current
V_R=5V
I_R
-
-
10
µA
Dominant Wavelength
I_F=20mA
λ_d
-
470
-
nm
Viewing Angle
I_F=20mA
2θ_1/2
-
40
-
deg.
Typical Optical-Electrical Characteristic Curves
1
0.5
0
380 450 520 590 660
Wavelength (nm)
FIG.1 RELATIVE LUMINOUS INTENSITY
VS. WAVELENGTH
40
30
20
10
0
0 25 50 75 100
Ambient Temperature (^oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
10
1
0.1
0 20 30 50 70 90
Ambient Temperature (^oC)
FIG.5 RELATIVE LUMINOUS INTENSITY
VS. AMBIENT TEMPERATURE
30
25
20
15
10
5
0
0
1
2
3
4
Forward Voltage (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE
1.50
1.25
1.00
0.75
0.50
0.25
0.00
0 5 10 15 20 25 30
Forward Current I_F (mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
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 0.4 0.6
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
01/09/2002