MSL-154UYL
@ TA=25oC
Optical-Electrical Characteristics
Parameter
Test Conditions
IF=20mA
IF=20mA
VR=5V
Symbol
IV
Min .
Typ .
80
Max .
Unit .
mcd
V
Luminous Intensity
30
-
-
2.4
10
-
VF
Forward Voltage
2.1
IR
Reverse Current
-
-
mA
IF=20mA
IF=20mA
IF=20mA
l p/l d
Dl
-
592/590
20
nm
Peak/Dominant Wavelength
Spectral Linewidth
-
-
nm
2q1/2
Viewing Angle
-
130
-
deg.
Typical Optical-Electrical Characteristic Curves
30
25
20
15
10
5
1
0.5
0
0
542
567
592
617
642
1
1.5
2
2.5
3
Forward Voltage (V)
Wavelength (nm)
FIG.2 FORWARD CURRENT
VS. FORWARD VOLTAGE.
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH
40
30
20
10
0
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0
25
50
75
100
0
5
10
15
20
25
Ambient Temperature(
FIG. 3 FORWARD CURRENT
VS. AMBIENT TEMPERATURE.
)
Forward current (mA)
FIG. 4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT.
0o 10o
20o
10
1
30°
40°
50°
70°
1.0
0.9
80°
90°
0.8
0.1
0.5 0.3 0.1
0.2 0.4 0.6
0
20
30
50
70
90
Ambient Temperature (oC)
FIG.6 RADIATION DIAGRAM
FIG.5 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
Unity Opto Technology Co., Ltd.
11/24/2000
UOT [ UNITY OPTO TECHNOLOGY ]
