MSL-154B
@ TA=25oC
Optical-Electrical Characteristics
Parameter
Test Conditions
IF=20mA
IF=20mA
VR=5V
Symbol
IV
Min .
Typ .
12.0
3.5
Max .
Unit .
mcd
V
Luminous Intensity
5.0
-
4.0
10
-
VF
Forward Voltage
-
-
-
-
-
IR
Reverse Current
-
mA
IF=20mA
IF=20mA
IF=20mA
l p/l d
Dl
465/470
26
nm
Peak/Dominant Wavelength
Spectral Linewidth
-
nm
2q1/2
Viewing Angle
130
-
deg.
Typical Optical-Electrical Characteristic Curves
30
1
25
20
15
10
5
0.5
0
0
0
1
2
3
4
380
450
520
590
660
Wavelength (nm)
Forward Voltage (V)
FIG.1 RELATIVE INTENSITY LUMINOUS
VS. WAVELENGTH
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
1.5
1.25
1
40
30
20
10
0
0.75
0.5
0.25
0
0
5
10 15 20 25 30
0
25
50
75
100
Ambient Temperature (oC)
FIG.3 FORWARD CURRENT VS.
Forward Current IF (mA)
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
AMBIENT TEMPERATURE
0o 10o
20o
10
1
30°
40°
50°
1.0
0.9
60°
70°
80°
90°
0.8
0.1
0.5 0.3 0.1
0.2 0.4 0.6
0
25
50
75
Ambient Temperature (oC)
FIG.5 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
FIG.6 RADIATION DIAGRAM
Unity Opto Technology Co., Ltd.
11/23/2000
UOT [ UNITY OPTO TECHNOLOGY ]
