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PDF TCST5123 Data sheet ( Hoja de datos )
| Número de pieza | TCST5123 | |
| Descripción | Transmissive Optical Sensor with Phototransistor Output | |
| Fabricantes | Vishay Telefunken | |
| Logotipo |  |
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TCST5123
Vishay Telefunken
Transmissive Optical Sensor with Phototransistor
Output
Description
These devices have a compact construction where the
emitting-light sources and the detectors are located
face-to-face on the same optical axis. The operating
wavelength is 950 nm.
The detector consists of a phototransistor. Due to the
special construction, the depth of the gap is equal to
a package height of 4 mm.
Applications
D Position sensor for shaft encoder,
D Detection of opaque material such as paper,
IBM cards, magnetic tapes etc.,
D Limit switch for mechanical motions in VCR,
D General purpose – wherever the space is limited
96 12253
Features
D Gap 2.8 mm
D Package height: TCST5123: 4.0 mm
D Plastic polycarbonate housing
D Subminiature construction
D Snap-in mounting mechanisms
D Current Transfer Ratio (CTR) of typical 20%
96 11968
CC
EA
Top view
Order Instruction
Ordering Code
TCST5123
Resolution (mm) / Aperture (mm)
0.6 / non
Remarks
Snap-in construction
Document Number 83766
Rev. A3, 08–Jun–99
www.vishay.com
1 (7)
1 page  
100
VCE=5V
10
1
0.1
0.1
95 11085
1 10
IF – Forward Current ( mA )
100
Figure 10. Current Transfer Ratio vs. Forward Current
20
Non Saturated
Operation
W15 VS=5V
RL=100
10
ton
5
toff
0
0
95 11086
2 46 8
IC – Collector Current ( mA )
10
Figure 11. Turn on / off Time vs. Collector Current
TCST5123
Vishay Telefunken
110
100 0 A=1.2mm
90
80
70 s
60
50
40
30
20
10
0
–0.5 –0.4 –0.3 –0.2 –0.1 –0.0 0.1 0.2 0.3 0.4 0.5
15139
s – Displacement ( mm )
Figure 12. Relative Collector Current vs. Displacement
Document Number 83766
Rev. A3, 08–Jun–99
www.vishay.com
5 (7)
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet TCST5123.PDF ] | |
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