參數(shù)資料
型號: 544A4
英文描述: Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
中文描述: 紅外發(fā)光二極管(登記合格決定)
文件頁數(shù): 2/2頁
文件大?。?/td> 32K
代理商: 544A4
MIE-544A4
Optical-Electrical Characteristics
@ T
A
=25
o
C
Parameter
Test Conditions
I
F
=20mA
I
F
=50mA
V
R
=5V
I
F
=20mA
I
F
=20mA
I
F
=20mA
Symbol
Ie
Min.
1.0
Typ .
2.0
Max.
Unit
mW/sr
Radiant Intensity
Forward Voltage
V
F
I
R
λ
λ
2
θ
1/2
1.30
1.5
V
μ
A
Reverse Current
100
Peak Wavelength
940
nm
Spectral Bandwidth
50
nm
View Angle
40
deg .
Typical Optical-Electrical Characteristic Curves
11/17/2000
0
10
20
30
40
50
60
-55 -25
0
25
50
75 100 125
Unity Opto Technology Co., Ltd.
0
20
40
60
80
100
0
1.2
1.6
2.0
2.4
2.8
Forward Voltage (V)
FIG.3 FORWARD CURRENT VS.
FORWARD VOLTAGE
F
0
0.5
1
1.5
2
2.5
3
-40
-20
0
20
40
60
Ambient Temperature T
A
(
o
C)
FIG.4 RELATIVE RADIANT INTENSITY
VS. AMBIENT TEMPERATURE
O
F
=
Ambient Temperature T
A
(
o
C)
FIG.2 FORWARD CURRENT VS.
AMBIENT TEMPERATURE
0
0.5
1
840
940
1040
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
R
0
1
2
3
4
5
0
20
40
60
80
100
O
V
F
=
Forward Current (mA)
FIG.5 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
R
1.0
0.9
0.8
0.5 0.3 0.1 0.2 0.4 0.6
0° 10° 20°
FIG.6 RADIATION DIAGRAM
30°
90°
70°
80°
60°
50°
40°
F
F
相關(guān)PDF資料
PDF描述
544H4 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
544L3 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
5450625104 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
5450625114 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
5450625105 Dual/Triple Ultra-Low-Voltage SOT23 µP Supervisory Circuits
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