LUG4841-S5-PF-TBS-1 Datasheet, PDF (5/7 Pages) LIGITEK electronics co., ltd. – TAPE AND BOX TYPE LED LAMPS

PART NO. LUG4841/S5-PF/TBS-1
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 4/6
Typical Electro-Optical Characteristics Curve
UG CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
60
50
40
30
20
10
0
0
0.5 1.0 1.5 2.0 2.5 3.0
Forward Voltage(V)
2.0
1.0
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
-20
0
20
40
60
80
Ambient Temperature(℃)
Fig.5 Relative Intensity vs. Wavelength
1.0
0.5
2.5
2.0
1.5
1.0
0.5
0
-20
0
20
40
60
80
Ambient Temperature(℃)
Fig.6 Directivity Radiation
0°
-30°
30°
-60°
60°
0
500
550
600
650
Wavelength (nm)
100% 75% 50% 25% 0 25% 50% 75% 100%