LA87W-G-1 Datasheet, PDF (4/5 Pages) LIGITEK electronics co., ltd. – LED ARRAY

PART NO. LA87W/G-1
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 3/4
Typical Electro-Optical Characteristics Curve
G 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)
3.5
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
Fig.6 Directive Radiation
1.0
0.5
0.0
500
550
600
650
Wavelength (nm)