LUEL9553-TR1 Datasheet, PDF (6/12 Pages) LIGITEK electronics co., ltd. – SURFACE MOUNT LED TAPE AND REEL

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LUEL9553/TR1
Typical Electro-Optical Characteristics Curve
UEL CHIP
Page 5/11
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)
Fig.3 Forward Voltage vs. Temperature
1.3
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
3.0
2.5
2.0
1.5
1.0
0.5
0
1.0
10
100
Forward Current(mA)
1000
Fig.4 Relative Intensity vs. Temperature
2.5
2.0
1.5
1.0
0.5
0
-20
0
20 40 60 80
Ambient Temperature(℃)
Fig.6 Directive Radiation
0°
-30°
30°
-60°
60°
0
550
600
650
Wavelength (nm)
100% 75% 50% 25% 0 25% 50% 75% 100%
700