MVL-302B1C Datasheet, PDF (2/2 Pages) Unity Opto Technology – DUAL COLOR INDICATOR LAMP

MVL-302B1C
Optical-Electrical Characteristics
Parameter
Test Conditions Symbol
Min .
Typ .
@ T_A=25^oC
Max . Unit .
Luminous Intensity
I_F=20mA
I_V GREEN/ORANGE 2.5/2.5 10/10
-
mcd
Forward Voltage
I_F=20mA
V_F GREEN/ORANGE - 2.1/1.9 2.8/2.6 V
Reverse Current
V_R=5V
I_R GREEN/ORANGE -
-
100
µA
Peak Emission Wavelength
I_F=20mA
λ_p GREEN/ORANGE - 568/640 -
nm
Spectral Line Half Width
I_F=20mA
∆λ GREEN/ORANGE -
30/40
-
nm
Viewing Angle
I_F=20mA
2θ_1/2 GREEN/ORANGE
-
140
-
deg.
Typical Optical-Electrical Characteristic Curves
1
GREEN ORANGE
50
ORANGE GREEN
40
30
0.5
20
10
0
500 540 580 620 660 700 740
WAVELENGTH-nm
FIG.1 RELATIVE LUMINOUS INTENSITY
VS. WAVELENGTH
50
0
0.8 1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE
5
40
4
30
3
20
2
10
1
0
0 20 40 60 80 100
Ambient Temperature T_A (^oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
10
1
0.1
-30-20-10 0 10 20 30 40 50 60 70
Ambient Temperature (^oC)
Fig 5. RELATIVE LUMINOUS INTENSITY
VS. AMBIENT TEMPERATURE
0
0 10 20 30 40 50
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.
03/01/2002