MIE-556L3U
Optical-Electrical Characteristics
'@ TA=25oC
Parameter
Test Conditions
IF=20mA
IF=50mA
IF=200mA
VR= 5V
Symbol
Ie
Min.
Typ .
0.7
Max.
-
Unit
Radiant Intensity
mW/sr
1.4
1.7
2.10
100
VF
V
Forward Voltage
1.85
mA
nm
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle
IR
l
IF=20mA
IF=20mA
IF=20mA
880
60
Dl
nm
2q1/2
-
50
-
deg.
Typical Optical-Electrical Characteristic Curves
100
1
90
80
70
60
0.5
0
50
0
-55 -25
0
25 50 75 100 125
780
880
980
Ambient Temperature TA (oC )
Wavelength (nm)
FIG.2 FORWARD CURRENT VS.
FIG.1 SPECTRAL DISTRIBUTION
AMBIENT TEMPERATURE
3
100
80
2.5
2
1.5
1
60
40
20
0.5
0
0
-40 -20
0
20 40 60
0.8 1.2 1.6 2.0 2.4 2.8
Ambient Temperature TA (oC)
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
0° 10° 20°
30°
5
4
3
2
1
0
40°
1.0
0.9
50°
60°
70°
80°
90°
0.8
0.5 0.3 0.1 0.2 0.4 0.6
0
20 40 60 80 100
Forward Current (mA)
FIG.5 RADIATION DIAGRAM
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
Unity Opto Technology Co., Ltd.
11/18/2000
UOT [ UNITY OPTO TECHNOLOGY ]
