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參數(shù)資料
| 型號： | 554H4 |
| 英文描述： | Infrared Emitting Diodes (IRED) |
| 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： | 554H4 |
MIE-554H4
Optical-Electrical Characteristics :
Parameter
Test Conditions
I
F
=20mA
I
F
=50mA
V
R
=5V
I
F
=20mA
I
F
=20mA
I
F
=20mA
I
F
=50mA
I
F
=50mA
Symbol
Ie
V
F
I
R
λ
λ
2θ1/2
Tr
Tf
Min.
Typ .
2.1
1.5
Max.
Unit
mW/sr
V
μ
A
nm
nm
deg .
nsec
nsec
Radiant Intensity
Forward Voltage
Reverse Current
Peak Wavelength
Spectral Bandwidth
View Angle
Rise Time
Fall Time
1.8
100
850
30
50
20
30
Typical Optical-Electrical Characteristic Curves :
11/20/2000
@ T
A
=25
o
C
0
0.5
1
750
850
950
R
0
20
40
60
80
100
0.8
1.2
Forward Voltage (V)
FIG.2 FORWARD CURRENT VS.
FORWARD VOLTAGE
1.6
2.0
2.4
2.8
F
0
0.5
1
1.5
2
2.5
3
-40
Ambient Temperature T
A
(
o
C)
FIG.3 RELATIVE RADIANT INTENSITY VS.
VS. AMBIENT TEMPERATURE
-20
0
20
40
60
0
1
2
3
4
5
0
20
40
60
80
100
0.5 0.3 0.1 0.2 0.4 0.6
FIG.5 RADIATION DIAGRAM
1.0
0.9
0.8
R
0° 10° 20°
O
F
=
Forward Current (mA)
FIG.4 RELATIVE RADIANT INTENSITY
VS. FORWARD CURRENT
30°
90°
70°
80°
60°
50°
40°
Unity Opto Technology Co., Ltd
O
T
V
F
=
Wavelength (nm)
FIG.1 SPECTRAL DISTRIBUTION
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相關(guān)代理商/技術(shù)參數(shù) |
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| 554HAXXXXXXBG | 制造商:SILABS 制造商全稱:SILABS 功能描述:SiPHY OC-192/STM-64 TRANSMITTER |
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| 554HC000249DG | 制造商:Silicon Laboratories Inc 功能描述:CNTRLD OSC 644.53125MHZ/669.32658MHZ/690.5692MHZ/693.48299MH - Trays 制造商:Silicon Laboratories Inc 功能描述:Silicon Labs 554HC000249DG Oscillators |
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