QEC112 Fairchild Optoelectronics Group, QEC112 Datasheet - Page 4

• Manufacturer Part Number: QEC112
• Description: LED IR EMITTING GAAS 940NM 3MM
• Manufacturer: Fairchild Optoelectronics Group
• Series: QEC11xr

Specifications of QEC112

• Current - Dc Forward (if): 50mA
• Radiant Intensity (ie) Min @ If: 6mW/sr @100mA
• Wavelength: 940nm
• Voltage - Forward (vf) Typ: 1.5V
• Viewing Angle: 24°
• Orientation: Top View
• Mounting Type: Through Hole
• Package / Case: T-1
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

©2005 Fairchild Semiconductor Corporation
QEC112, QEC113 Rev. 1.0.2
Typical Performance Curves
180
170
160
1.0
150
140
0.8
130
0.6
120
Fig. 7 Radiation Diagram
0.4
110
0.2
100
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
Fig. 8 Coupling Characteristics of QEC11X and QSC11X
0
I
F
= 20 mA
1
I
F
2
= 100 mA
LENS TIP SEPARATION (inches)
3
4
5
Normalized to:
d = 0 inch
I
t
Duty Cycle = 0.1%
V
R
T
F
PW
6
CC
A
L
Pulsed
= 100
= 25 C
www.fairchildsemi.com
= 100 s
= 5V
7
8