QEC122C4R0 Fairchild Optoelectronics Group, QEC122C4R0 Datasheet - Page 4
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QEC122C4R0
Manufacturer Part Number
QEC122C4R0
Description
LED IR ALGAAS 880NM PURPLE 3MM
Manufacturer
Fairchild Optoelectronics Group
Series
QEC12xr
Datasheet
1.QEC122C4R0.pdf
(5 pages)
Specifications of QEC122C4R0
Current - Dc Forward (if)
50mA
Radiant Intensity (ie) Min @ If
27mW/sr @ 100mA
Wavelength
880nm
Voltage - Forward (vf) Typ
1.7V
Viewing Angle
16°
Orientation
Top View
Mounting Type
Through Hole
Package / Case
T-1
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
©2001 Fairchild Semiconductor Corporation
QEC121, QEC122, QEC123 Rev. 1.0.1
Typical Performance Curves
180
170
160
1.0
150
140
0.8
130
0.6
120
Figure 7. Radiation Diagram
0.4
110
100
0.2
0.0
90
80
0.2
70
0.4
(Continued)
60
0.6
50
0.8
40
30
1.0
20
10
0
4
1.0
0.8
0.6
0.4
0.2
0.0
Figure 8. Coupling Characteristics of QEC12X and QSC11X
0
I
F
= 20mA
1
2
LENS TIP SEPARATION (inches)
I
F
= 100mA
3
4
5
Normalized to:
d = 0 inch
I
t
Duty Cycle = 0.1%
V
R
T
F
PW
6
A
CC
L
Pulsed
= 100
= 25 C
= 100 s
= 5V
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