MSL-1947HB3-5
Optical-Electrical Characteristics
@ TA=25oC
Conditions
IF=5mA
Item
Symbol
IV
Min .
11
Typ .
Max .
-
Unit .
mcd
V
Luminous Intensity*1
Forward Voltage*1
Dominant Wavelength*1
Threshould Voltage
Reverse Voltage
-
IF=5mA
VF
2.7
465
2.0
10.0
-
-
3.5
475
3.0
-
IF=5mA
l d
470
nm
V
IF=10uA
IR=10uA
VR=5Vaaa
Vth
VR
-
-
-
V
IR
Reverse Current
50.0
mA
*1)These values measured by Optical Spectrum Analyzer of UnityOpto Co., Ltd and tolerances are followings as below
-Luminous Intensity(Iv):+ 2mcd, Forward Voltage(VF)=+ 0.2V, Dominant Wavelength(l d) :+ 2nm
Typical Optical-Electrical Characteristic Curves
1
0.5
0
30
25
20
15
10
5
0
380
450
520
590
660
0
1
2
3
4
Wavelength (nm)
Forward Voltage (V)
FIG.1 RELATIVE INTENSITY LUMINOUS
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
VS. WAVELENGTH
40
1.5
1.25
1
30
20
10
0
0.75
0.5
0.25
0
0
25
50
75
100
0
5
10
15
20
25
30
Ambient Temperature (oC)
Forward Current IF (mA)
FIG.3 FORWARD CURRENT VS.
FIG.4 RELATIVE LUMINOUS INTENSITY
VS. FORWARD CURRENT
AMBIENT TEMPERATURE
0o
10o
20o
10
1
30°
40°
1.0
0.9
50°
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.6 RADIATION DIAGRAM
FIG.5 LUMINOUS INTENSITY VS.
AMBIENT TEMPERATURE
Unity Opto Technology Co., Ltd.
09/30/2003
UOT [ UNITY OPTO TECHNOLOGY ]
