參數(shù)資料
型號(hào): QED122.A3R0
廠商: FAIRCHILD SEMICONDUCTOR CORP
元件分類(lèi): 紅外LED
英文描述: 5 mm, 1 ELEMENT, INFRARED LED, 880 nm
封裝: PLASTIC PACKAGE-2
文件頁(yè)數(shù): 2/5頁(yè)
文件大小: 147K
代理商: QED122.A3R0
Normalized to:
I
= 100 mA, T
= 25C
Pulse Width = 100 μs
10
1
1
10
N
I
F
- INPUT CURRENT (mA)
Fig. 1 Normalized Radiant Intensity vs. Input Current
100
1000
0.1
0.01
0.001
N
LENS TIP SEPERATION (INCHES)
Fig. 2 Coupling Characteristics of QED12X and QSD12X
0
1
1
0.8
0.6
0.4
0.2
0
2
3
4
5
6
Normalized to:
Pulse Width = 100 μs
Duty Cycle = 0.1%
V
CC
= 5 V
R
L
= 100
1
T
A
= 25C
I
F
= 100 mA
I
F
= 20 mA
2.5
2
1.5
1
0.5
-30
-40
-20
-10
0
10
20
30
40
50
60
70
80
90
100
0
V
F
T
A
- TEMPERATURE (C)
Fig. 3 Forward Voltage vs. Temperature
I
F
= 10 mA
I
F
= 100 mA
I
F
= 20 mA
I
F
= 50 mA
Pulse Width = 100 μs
Duty Cycle = 0.1%
Fig. 5 Radiation Pattern
Fig. 4 Normalized Radiant Intensity vs. Wavelength
D
(nm)
775
800
825
850
875
900
925
950
N
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
0
20
40
60
80
100
20
40
60
80
100
-90
-80
-70
-60
-50
-40
-30
-20
-10
0
10
20
30
40
50
60
70
80
90
TYPICAL PERFORMANCE CURVES
QED121/122/123
PLASTIC INFRARED
LIGHT EMITTING DIODE
www.fairchildsemi.com
2 OF 3
4/19/01
DS300336
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