TLLR440 Datasheet, PDF (5/7 Pages) Vishay Siliconix – Low Current LED in ®3 mm Tinted Diffused Package

2.4
Yellow
2.0
1.6
1.2
0.8
0.4
0
10 20
9611590 1 0.5
50 100 200
0.2 0.1 0.05
500 I_F(mA)
0.02 t_p/T
Figure 11 Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
100
Yellow
10
1
0.1
0.01
0.1
95 10062
1
10
100
I_F – Forward Current ( mA )
Figure 12 Relative Luminous Intensity vs.
Forward Current
1.2
Yellow
1.0
0.8
0.6
0.4
0.2
0
550 570 590 610 630 650
95 10039
l – Wavelength ( nm )
Figure 13 Relative Luminous Intensity vs. Wavelength
100
Green
10
TLL.440.
Vishay Telefunken
1
0.1
0
95 10056
t_p/T=0.001
t_p=10ms
1
2
3
4
5
V_F – Forward Voltage ( V )
Figure 14 Forward Current vs. Forward Voltage
1.6
Green
1.2
0.8
0.4
I_F=2mA
0
0
95 10057
20
40
60
80 100
T_amb – Ambient Temperature ( °C )
Figure 15 Rel. Luminous. Intensity vs.
Ambient Temperature
2.4
Green
2.0
1.6
1.2
0.8
0.4
0
10 20
96 11591 1 0.5
50 100 200
0.2 0.1 0.05
500 I_F(mA)
0.02 t_p/T
Figure 16 Rel. Lumin. Intensity vs.
Forw. Current/Duty Cycle
Document Number 83029
Rev. A1, 04-Feb-99
www.vishay.de • FaxBack [phone]
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