參數(shù)資料
型號(hào)： VSLB3940
廠商： VISHAY SEMICONDUCTORS
元件分類： 光電檢測(cè)器
英文描述： Infrared LED, 3 mm, 1 ELEMENT, INFRARED LED, 940 nm, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-2
中文描述： Infrared Emitters High Speed Emitter 5V 160mW 940nm 22Deg
文件頁(yè)數(shù)： 3/5頁(yè)
文件大?。?/td> 98K
代理商： VSLB3940
VSLB3940
www.vishay.com
Vishay Semiconductors
Rev. 1.4, 23-Aug-11
3
Document Number: 81931
For technical questions, contact:
emittertechsupport@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
www.vishay.com/doc91000
BASIC CHARACTERISTICS
(T
amb
= 25 °C, unless otherwise specified)
Fig. 2 - Forward Current vs. Forward Voltage
Fig. 3 - Relative Forward Voltage vs. Ambient Temperature
Fig. 4 - Radiant Intensity vs. Forward Current
Fig. 5 - Relative Radiant Intensity vs. Ambient Temperature
Fig. 6 - Relative Radiant Power vs. Wavelength
Fig. 7 - Relative Radiant Intensity vs. Angular Displacement
1
10
100
1000
0
1
2
3
t
p
= 100 μs
t
p
/T= 0.001
V
F
- Forward Voltage (V)
21534
I
F
90
92
94
96
98
100
102
104
106
108
110
- 40
- 20
0
20
40
60
80
100
T
amb
- Ambient Temperature (°C)
V
F
I
F
= 100 mA
I
F
= 10 mA
I
F
= 1 mA
21443
t
p
= 20 ms
I
F
- Forward Current (A)
21951
I
e
0.1
1
10
100
1000
0.001
0.01
0.1
1
t
p
= 100 μs
40
60
80
100
120
140
160
180
- 60
- 40
- 20
0
20
40
60
80
100
T
amb
- Ambient Temperature (°C)
I
e
t
p
= 20 ms
I
F
= 1 mA
21444
I
F
= 100 mA
0
10
20
30
40
50
60
70
80
90
100
840
880
920
960
1000
1040
λ
- Wavelength (nm)
21445
Φ
e
-
I
F
= 30 mA
21441
0.6
0.9
0.8
0°
30°
10°
20°
40°
50°
60°
70°
80°
0.7
1.0
0
0.2
0.4
I
e
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