QEB373 Fairchild Optoelectronics Group, QEB373 Datasheet - Page 3

• Manufacturer Part Number: QEB373
• Description: LED IR EMITTING 940NM 2MM SMD
• Manufacturer: Fairchild Optoelectronics Group

Specifications of QEB373

• Current - Dc Forward (if): 100mA
• Radiant Intensity (ie) Min @ If: 16mW/sr @ 100mA
• Wavelength: 880nm
• Voltage - Forward (vf) Typ: 1.7V
• Viewing Angle: 24°
• Orientation: Top View
• Mounting Type: Surface Mount
• Package / Case: T 3/4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2009 Fairchild Semiconductor Corporation
QEB373 Rev. 1.0.1
Typical Performance Curves
Fig. 1 Maximum Forward Current vs.
Fig. 3 Peak Emission Wavelength vs.
200
160
120
80
40
Fig. 5 Relative Radiant Flux vs.
0
-25
980
960
940
920
900
0.5
0.2
0.1
20
10
5
2
1
Ambient Temperature T
-25
-25
Ambient Temperature T
Ambient Temperature
Ambient Temperature T
Ambient Temperature
0
0
0
Temperature
25
25
25
50
50
50
75
A
A
75
(˚C)
75
A
(˚C)
100
(˚C)
85
100
100
3
Fig. 2 Relative Radiant Intensity vs.
40
50
60
70
80
90
Fig. 6 Relative Radiant Intensity vs.
500
200
100
50
20
10
5
2
1
100
30
0.6
80
60
40
20
0
1
Fig. 4 Forward Current vs.
810 835 855 875 905 925 945 965 985
Ambient Temperature T
Angular Displacement
0.5
0.4
20
Forward Voltage V
Forward Voltage
Wavelength
1.0
Wavelength
0.2
10
1.5
0
0
2.0
10
(nm)
0.2
2.5
I
F
F
T
A
= 20 mA
(V)
= 25˚C
A
20
3.0
0.4
(˚C)
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3.5
30
0.6
40
50
60
70
80
90