MVL-591SR
@ TA=25oC
Unit .
mcd
Optical-Electrical Characteristics :
Parameter
Luminous Intensity
Luminous Intensity
Forward Voltage
Test Conditions
Symbol
IV
Min .
Typ .
Max .
IF=20mA
IF=2mA
IF=20mA
VR=5V
-
-
-
-
110
IV
mcd
8
-
-
-
-
-
VF
1.8
10
2.5
-
V
IR
Reverse Current
mA
IF=20mA
IF=20mA
IF=20mA
l p/l d
Dl
Peak Emission Wavelength
Spectral Line Half Width
Viewing Angle
660/645
20
-
nm
-
nm
2q1/2
55
-
deg.
Typical Optical-Electrical Characteristic Curves :
50
40
30
20
10
0
1
0.5
0
550 600 650 700 750
0.8 1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE
Wavelength (nm)
FIG.1 RELATIVE INTENSITY
VS. WAVELENGTH
60
50
40
30
20
10
0
5
4
3
2
1
0
0
20
40
60
80 100
0
10
20
30
40
Ambient Temperature TA (oC)
FIG.3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE
Forward Current IF (mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS.FORWARD CURRENT
0o 10o 20o
10
1
30o
40o
50o
60o
70o
80o
90o
1.0
0.9
0.8
0.1
-30 -20 -10 0 10 20 30 40 50 60
Ambient Temperature TA (oC)
0.5 0.3 0.1 0.2 0.4 0.6
FIG.6 RADIATION DIAGRAM
FIG.5 RELATIVE LUMINOUS INTENSITY
VS. AMBIENT TEMPERATURE
Unity Opto Technology Co., Ltd.
12/03/2003
UOT [ UNITY OPTO TECHNOLOGY ]
