Datasheet

VISHAY
TLMO / S / Y1000
Document Number 83172
Rev. 1.3, 30-Aug-04
Vishay Semiconductors
www.vishay.com
5
Figure 7. Relative Luminous Intensity vs. Amb. Temperature
Figure 8. Forward Voltage vs. Ambient Temperature
Figure 9. Relative Luminous Intensity vs. Forward Current
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
2.2
2.4
T
amb
- Ambient Temperature ( °C) 19139
I - Relative Luminous Intensity
Vrel
Orange
I
F
=2mA
-20 200 40 6080100
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
2.05
2.10
2.15
2.20
–200 20406080100
T
amb
- Ambient Temperature ( °C) 19143
V - Forward Voltage(V)
F
Orange
I
F
=20mA
0.01
0.10
1.00
10.00
0.10 1.00 10.00
I
F
– Forward Current ( mA )
19128
I –Relative Luminous Intensity
Vrel
Yellow
Figure 10. Forward Current vs. Forward Voltage
Figure 11. Dominant Wavelength vs. Forward Current
Figure 12. Change of Dominant Wavelength vs. Ambient
Temperature
0.1
1
10
1 1.5 2 2.5 3
V
F
- Forward Voltage(V)
19131
I - Forward Current ( mA )
F
Yellow
19134
Yellow
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
0.1 1 10
- Dominant Wavelength ( nm )λ
d
I
F
- Forward Current ( mA )
-6
-4
-2
0
2
4
6
8
10
19137
Yellow
- Change of Dom. Wavelength (nm)∆λ
d
T
amb
- Ambient Temperature ( °C)
-20 200 40 6080100