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LWK9553Z-N12-A02 Datasheet, PDF (8/14 Pages) LIGITEK electronics co., ltd. – SURFACE MOUNT LED TAPE AND REEL
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LWK9553Z-N12-A02
Page 7/13
Typical Electro-Optical Characteristics Curve
WK 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
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 Luminous Spectrum(Ta=25℃)
SPECTRAL RADIANCE
100
80
60
40
20
0
400
500
600
700
800
Wavelength (nm)
Fig.6 Forward Current vs. Temperature
80
70
60
50
40
30
20
10
0
-30 -20 -10 0 10 20 30 40 50 60 70 80 90 100
Ambient Temperature Ta (℃)