QEC123 Fairchild Optoelectronics Group, QEC123 Datasheet - Page 4

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QEC123

Manufacturer Part Number
QEC123
Description
LED IR EMITTING ALGAAS 880NM 3MM
Manufacturer
Fairchild Optoelectronics Group
Series
QEC12xr
Datasheet

Specifications of QEC123

Current - Dc Forward (if)
50mA
Radiant Intensity (ie) Min @ If
39mW/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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
QEC123
Manufacturer:
FSC
Quantity:
247
Part Number:
QEC123
Manufacturer:
MCL
Quantity:
14
©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
www.fairchildsemi.com
7
8

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