參數(shù)資料
型號: GL480Q
廠商: Sharp Corporation
元件分類: 發(fā)光二極管
英文描述: Infrared Emitting Diode
中文描述: 紅外發(fā)光二極管
文件頁數(shù): 3/4頁
文件大小: 45K
代理商: GL480Q
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
500
200
100
50
20
10
5
2
1
80
60
40
20
100
0
Angular displacement
θ
R
0.1
1
10
100
0.1
100
10
1
Distance to detector d (mm)
1
10
100
0.1
100
10
1
0.1
10
100
1
Distance to detector d (mm)
R
0.01
0.02
0.05
0.2
0.5
1
2
5
10
const.
R
0.1
0.2
0.5
1
2
5
10
20
- 25
75
50
25
100
0
0.1
Pulse
(Pulse width
100
μ
s)
<=
DC
25C
0C
50C
0
+ 90
+ 80
+ 70
+ 50
+ 60
+ 40
+ 30
- 30
- 40
- 50
- 60
- 70
- 80
- 90
Fig. 5 Forward Current vs. Forward Voltage
Fig. 7 Radiant Flux vs. Forward Current
Fig. 6 Relative Radiant Flux vs.
Ambient Temperature
Fig. 8 Relative Radiant Intensity vs.
Distance
F
F
Forward voltage V
F
(V)
I
=
- 20C
Forward current I
F
(mA)
R
e
R
I
F
= 20mA
T
a
= 25C
T
a
= 75C
T
a
= 25C
T
a
= 25C
Fig. 9 Relative Collector Current vs. Distance
(Detector
:
PT480)
GL480/GL480Q/GL483Q
Fig.10 Radiation Diagram
(GL480Q/GL483Q )
Ambient temperature T
a
(C)
(T
a
= 25C)
- 20
- 10
+ 10
+ 20
1000
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