VISHAY
TLMK / O / S / Y330.
Vishay Semiconductors
250
50 mA
200
30 mA
150
100
50
10 mA
0
Soft orange
–50
–100
–150
–200
–50 –25 0 25 50 75 100
17020
Tamb – Ambient Temperature ( qC )
Figure 11. Change of Forward Voltage vs. Ambient Temperature
10.00
Soft orange
1.00
0.10
0.01
1.00
17023
10.00
100.00
IF – Forward Current ( mA )
Figure 14. Relative Luminous Intensity vs. Forward Current
2.5
Soft orange
2.0
1.5
1.0
0.5
0.0
–50 –25 0 25 50 75 100
17021
Tamb – Ambient Temperature ( qC )
Figure 12. Relative Luminous Intensity vs. Amb. Temperature
1.5
Soft orange
1.0
0.5
0.0
–0.5
–1.0
–1.5
10 20 30 40 50 60 70 80 90 100
17024
IF – Forward Current ( mA )
Figure 15. Change of Dominant Wavelength vs. Forward Current
6
Soft orange
4
2
0
–2
–4
–6
–50
17022
–25 0 25 50 75 100
Tamb – Ambient Temperature ( qC )
Figure 13. Change of Dominant Wavelength vs. Ambient
Temperature
1.2
1.1
Red
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0.0
570 580 590 600 610 620 630 640 650 660 670
16007
λ - Wavelength ( nm )
Figure 16. Relative Intensity vs. Wavelength
Document Number 83201
Rev. 1.4, 31-Aug-04
www.vishay.com
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