MVL-504B3A Datasheet, PDF (2/2 Pages) Unity Opto Technology – DUAL COLOR INDICATOR LAMP T-1 3/4 PACKAGE SOLID STATE LAMP

MVL-504B3A
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 GREEN/YELLOW
V_F GREEN/YELLOW
I_R GREEN/YELLOW
λ_p GREEN/YELLOW
∆λ GREEN/YELLOW
2θ_1/2 GREEN/YELLOW
Min .
30/20
-
-
-
-
-
Typ .
@ T_A=25^oC
Max . Unit .
90/60
-
mcd
2.1/2.1 2.8/2.8 V
- 100/100 µA
565/585 -
nm
30/35
-
nm
20/20
-
deg.
Typical Optical-Electrical Characteristic Curves
GREEN / YELLOW
1
0.5
0
500 525 550 575 600 625 650
Wavelength-nm
FIG.1 RELATIVE LUMINOUS INTENSITY
VS. WAVELENGTH
50
40
30 ^GREEN
20 ^YELLOW
10
0
0 20 40 60 80 100
Ambient Temperature T_A (^oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
10
1
0.1
-30 -10 10 30 50 70
Ambient Temperature (^oC)
Fig 5. RELATIVE LUMINOUS INTENSITY
VS. AMBIENT TEMPERATURE
50
YELLOW GREEN
40
30
20
10
0
1.2 1.6 2.0 2.4 2.8 3.2
Forward Voltage (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE
5
4
3
2
1
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
8900^oo
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
02/22/2002