參數(shù)資料
型號(hào): GL480
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(yè)數(shù): 2/4頁(yè)
文件大?。?/td> 45K
代理商: GL480
Parameter
Symbol
V
F
V
FM
I
R
C
t
f
c
Φ
e
λ
p
λ
θ
Conditions
I
F
= 20mA
I
FM
= 0.5A
V
R
= 3V
V
R
= 0, f = 1MHz
MIN.
-
-
-
-
-
0.7
-
-
-
TYP.
1.2
3.0
-
50
300
-
MAX.
1.4
4.0
10
-
-
3.0
-
-
-
Unit
V
V
μ
A
pF
kHz
mW
nm
nm
-
950
45
±
13
Forward voltage
Peak forward voltage
Reverse current
Terminal capacitance
Response frequency
Radiant flux
Peak emission wavelength
Half intensity wavelength
Half intensity angle
GL480/GL480Q/GL483Q
I
Electro-optical Characteristics
(Ta = 25C)
I
F
= 20mA
I
F
= 5mA
I
F
= 5mA
I
F
= 20mA
Wavelength
λ
(nm)
R
Duty ratio
880
900
920
940
960
980
0
20
40
60
80
100
0
25
50
75
100
900
925
950
975
0
Ambient temperature T
a
(C)
25
50
75
100
85
0
10
20
30
40
50
60
10
-3
2
5
10
-2
2
5
5
2
10
-1
10
20
50
100
200
500
Fig. 1 Forward Current vs.
Ambient Temperature
- 25
F
F
Fig. 2 Peak Forward Current vs.
Duty Ratio
10000
P
F
Fig. 3 Spectral Distribution
I
F
= 5mA
T
a
= 25C
Fig. 4 Peak Emission Wavelength vs.
Ambient Temperature
1000
I
F
= const.
P
λ
P
- 25
Ambient temperature Ta (C)
Pulse width
T
a
= 25C
100
μ
s
1
5000
2000
1000
1000
1020
1040
<=
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