LIGITEK ELECTRONICS CO.,LTD.
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PART NO. L8Y2040/L12-PF
3/5
Typical Electro-Optical Characteristics Curve
Y CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
1000
100
3.0
2.5
2.0
10
1.5
1.0
1.0
0.5
0.0
0.1
1.0
2.0
3.0
4.0
5.0
1.0
10
100
1000
Forward Current(mA)
Forward Voltage(V)
Fig.4 Relative Intensity vs. Temperature
Fig.3 Forward Voltage vs. Temperature
1.2
1.1
3.0
2.5
2.0
1.0
0.9
0.8
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
-40
-20
0
20
40
60
80
100
Ambient Temperature(℃)
Ambient Temperature(℃)
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
0.0
500
550
600
650
700
Wavelength (nm)
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