LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. L8SEF3330-PF
Page 3/5
Typical Electro-Optical Characteristics Curve
8SEF CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
60
Forward Current(mA)
3.0
40
30
20
10
0
0
0.5
1.0
1.5
2.0
2.5
3.0
Relative Intensity
Normalize @20mA
50
2.0
1.0
0.0
1.0
10
100
1000
Forward Voltage(V)
Fig.3 Forward Voltage vs. Temperature
1.2
Forward Current(mA)
Fig.4 Relative Intensity vs. Temperature
2.5
Forward Voltage@20mA
Normalize @25
℃
Relative Intensity@20mA
Normalize @25
℃
-20
0
20
40
60
80
1.1
2.0
1.5
1.0
0.5
0.0
-20
0
20
40
60
80
1.0
0.9
0.8
Ambient Temperature(
℃
)
Ambient Temperature(
℃
)
Fig.5 Relative Intensity vs. Wavelength
Relative Intensity@20mA
1.0
0.5
0.0
500
550
600
650
Wavelength (nm)
LIGITEK [ LIGITEK ELECTRONICS CO., LTD. ]
