MIE-144A4
Optical-Electrical Characteristics
@ TA=25oC
Unit
mW/cm2
Parameter
Radiant Incidance
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
Half View Angle
Test Conditions
Symbol
Ee
Min.
Typ .
0.6
1.2
-
Max.
IF=20mA
IF=20mA
VR=5V
-
-
-
-
-
-
-
1.45
100
-
VF
V
IR
mA
IF=20mA
IF=20mA
IF=20mA
940
50
nm
l p
nm
Dl
-
2q1/2
80
deg .
-
Typical Optical-Electrical Characteristic Curves
1
0.5
0
840
880
920
960
1000
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
1.2 1.6 2.0 2.4 2.8
Forward Voltage (V)
-40 -20
0
20
40
60
Ambient Temperature TA(oC)
FIG.3 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
0° 10° 20°
5
4
3
2
1
0
30°
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.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
FIG.5 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
02/04/2002
UOT [ UNITY OPTO TECHNOLOGY ]
