LSR31041-TBF-3 Datasheet, PDF (5/8 Pages) LIGITEK electronics co., ltd. – ROUND TYPE LED LAMPS

LIGITEK ELECTRONICS CO.,LTD.
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PART NO. LSR31041/TBF-3
Page 4/7
Typical Electro-Optical Characteristics Curve
SR CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
1000
100
10
1.0
0.1
1.0
2.0
3.0
4.0
5.0
Forward Voltage(V)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
1.0
10
100
1000
Forward Current(mA)
Fig.3 Forward Voltage vs. Temperature
Fig.4 Relative Intensity vs. Temperature
1.2
1.1
1.0
0.9
0.8
-40 -20 0 20 40 60 80 100
Ambient Temperature(℃)
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20 0 20 40 60 80 100
Ambient Temperature(℃)
Fig.5 Relative Intensity vs. Wavelength
1.0
Fig.6Directivity Radiation
0°
-30°
30°
-60°
60°
0.5
0.0
600
650
700
Wavelength (nm)
100% 75% 50% 25% 0 25% 50% 75% 100%
750