Data Sheet

QEB363 Subminiature Plastic Infrared Emitting Diode
©2002 Fairchild Semiconductor Corporation www.fairchildsemi.com
QEB363 Rev. 1.0.0 3
Typical Performance Curves
200
980
500
200
100
20
2
1
1 0.5 1.0 1.5 2.0 2.5 3.0 3.5
50
10
5
960
940
920
900
20
10
5
2
1
0.1
-25 0 25 50 75 100
0.2
0.5
-25 0
01010 2020 3030
40
0.6 0.4 0.2 0 0.2 0.4 0.6
50
60
70
80
90
40
50
60
70
80
90
25 50 75 100
100
80
60
40
20
0
880 900 920 940 960 980 1000 1020 1040
160
120
80
40
0
-25 0 25 50 75 85 100
Ambient Temperature T
A
(˚C)
Fig. 1 Maximum Forward Current vs.
Temperature
Fig. 3 Peak Emission Wavelength vs.
Ambient Temperature
Fig. 4 Forward Current vs.
Forward Voltage
Fig. 2 Relative Radiant Intensity vs.
Wavelength
Fig. 5 Relative Radiant Flux vs.
Ambient Temperature
Fig. 6 Relative Radiant Intensity vs.
Angular Displacement
Forward Current I
F
(mA)
Ambient Temperature T
A
(˚C)
Peak Emission Wavelength (nm)
Ambient Temperature T
A
(˚C)
Relative Radiant Flux (%)
Ambient Temperature T
A
(˚C)
Relative Radiant Intensity
Forward Voltage V
F
(V)
Forward Current I
F
(mA)
Wavelength λ (nm)
Relative Radiant Intensity (%)
IF = 20 mA
T
A = 25˚C