TLMB / G / O / P / S / Y1100
VISHAY
Vishay Semiconductors
4
10.00
I
F
= 10 mA
Blue
Orange
3
2
1.00
0.10
0.01
1
0
–1
–2
–20
0
T
20
40
60
80
100
1.00
10.00
100.00
– Ambient Temperature ( °C )
amb
I
F
– Forward Current ( mA )
19109
19082
Figure 7. Relative Luminous Intensity vs. Forward Current
Figure 10. Change of Dominant Wavelength vs. Ambient
Temperature
100
Blue
90
2.0
I
F
= 10 mA
Blue
80
70
60
50
40
30
20
10
0
1.6
1.2
0.8
0.4
0.0
0
20
40
60
80
100 120
–20
0
20
40
60
80
100
19105
19090
T
amb
– Ambient Temperature ( °C )
T
amb
– Ambient Temperature ( qC )
Figure 8. Power Dissipation vs. Ambient Temperature
Figure 11. Relative Luminous Intensity vs. Amb. Temperature
20
4.20
Blue
Blue
I
F
= 10 mA
4.15
4.10
4.05
4.00
3.95
3.90
3.85
3.80
3.75
3.70
3.65
3.60
15
10
5
0
0
20
40
60
80
100 120
–20
0
20
40
60
80
100
19106
19094
T
amb
– Ambient Temperature ( °C )
T
amb
– Ambient Temperature ( qC )
Figure 9. Power Dissipation vs. Ambient Temperature
Figure 12. Forward Voltage vs. Ambient Temperature
Document Number 83173
Rev. 1.8, 30-Aug-04
www.vishay.com
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