MIE-184A4
Optical-Electrical Characteristics
@ TA=25oC
Unit
Parameter
Radiant Intensity
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle
Test Conditions
Symbol
Min.
Typ .
2
Max.
IF=20mA
IF=50mA
VR=5V
Ie
VF
IR
mW/sr
V
1.3
1.5
10
mA
IF=20mA
IF=20mA
IF=20mA
940
50
nm
l
nm
Dl
2 q1/2
35
deg .
Typical Optical-Electrical Characteristic Curves
1
0.5
0
840
940
1040
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
100
80
60
40
20
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.8 1.2 1.6 2.0 2.4 2.8
-40 -20
0
20
40
60
Ambient Temperature TA (oC )
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
0° 10° 20°
30°
5
4
3
2
1
0
40°
50°
60°
70°
80°
1.0
0.9
0.8
90°
0.5 0.3 0.1 0.2 0.4 0.6
0
20
40
60
80 100
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
02/04/2002
UOT [ UNITY OPTO TECHNOLOGY ]
