Datasheet

TLL.540.
Vishay Telefunken
4 (7) Rev. A2, 04-Feb-99
www.vishay.de • FaxBack [phone] Document Number 83030
0.1 1 10
0.01
0.1
1
10
100
100
95 10061
I – Relative Luminous Intensity
v rel
I
F
– Forward Current ( mA )
High Efficiency Red
Figure 7 Relative Luminous Intensity vs. Forward Current
590 610 630 650 670
0
0.2
0.4
0.6
0.8
1.2
690
95 10040
I – Relative Luminous Intensity
v rel
– Wavelength ( nm )
1.0
High Efficiency Red
Figure 8 Relative Luminous Intensity vs. Wavelength
01234
0.1
1
10
100
V
F
– Forward Voltage ( V )
5
95 10053
I – Forward Current ( mA )
F
Yellow
t
p
/T=0.001
t
p
=10 s
Figure 9 Forward Current vs. Forward Voltage
0
0.4
0.8
1.2
1.6
2.0
0
95 10054
20 40 60 80
100
I – Relative Luminous Intensity
v rel
T
amb
– Ambient Temperature ( °C )
Yellow
Figure 10 Rel. Luminous Intensity vs.
Ambient Temperature
10 20 50 100 200
0
0.4
0.8
1.2
1.6
2.4
9611590
500
0.5 0.2 0.1 0.05 0.021
I
F
(mA)
t
p
/T
I – Relative Luminous Intensity
v rel
2.0
Yellow
Figure 11 Rel. Lumin. Intensity vs.
Forw.Current / Duty Cycle
0.1 1 10
0.01
0.1
1
10
100
100
95 10062
I – Relative Luminous Intensity
v rel
I
F
– Forward Current ( mA )
Yellow
Figure 12 Relative Luminous Intensity vs. Forward Current