MVL-544SO
Optical-Electrical Characteristics
@ TA=25oC
Parameter
Luminous Intensity
Forward Voltage
Test Conditions
Symbol
IV
Min .
Typ .
600
2.0
Max .
Unit .
mcd
V
IF=20mA
IF=20mA
VR=5V
-
-
-
-
-
-
-
2.5
100
-
VF
IR
Reverse Current
-
mA
IF=20mA
IF=20mA
IF=20mA
Peak / Dominant Wavelength
Spectral Line Half Width
Viewing Angle
610/605
20
nm
l p/l d
Dl
-
nm
2q1/2
35
-
deg.
Typical Optical-Electrical Characteristic Curves
1
0.5
0
500
550
600
650
700
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
50
40
30
20
10
0
60
50
40
30
20
10
0
1.2
1.6
2.0
2.4
2.8
3.2
0
20
40
60
80
100
Ambient Temperature TA (oC)
FIG.3 FORWARD CURRENT
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
VS. AMBIENT TEMPERATURE
0° 10° 20°
5
4
3
2
1
0
30o
40o
50o
60o
70o
80o
90o
1.0
0.9
0.8
0.5 0.3 0.1 0.2 0.4 0.6
0
20
40
60
80
100
FIG.5 RADIATION DIAGRAM
Forward Current (mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
Unity Opto Technology Co., Ltd.
09/05/2000
UOT [ UNITY OPTO TECHNOLOGY ]
