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This device has a compact construction where the emittig-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.
TCST1230 Features
Gap 3 mm Package height: 6 mm Aperture 0.5 mm Plastic polycarbonate housing Current Transfer Ratio (CTR) of typical 5%
TCST1230 Typical Application
Position sensor for shaft encoder Detection of opaque material such as paper, IBM cards, magnetic tapes etc Limit switch for mechanical motions in VCR Read/ write head position in data storage equipment General purpose wherever the space is limited
TCST1300 General Description
This device has 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.
TCST1300 Maximum Ratings
Parameter
Test Conditions
Symbol
Value
Unit
Reverse voltage
VR
6
V
Forward current
IF
60
mA
Forward surge current
tp 10 s
IFSM
3
A
Power dissipation
Tamb 25
PV
100
mW
Junction temperature
Tj
100
TCST1300 Features
· Compact construction · No setting efforts · Polycarbonate case protected against ambient light · 2 case variations · 3 different apertures · CTR selected in groups (regarding fourth number of type designation)
TCST1300 Typical Application
· Contactless optoelectronic switch, control and counter
TCST2000 General Description
This device has 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.
TCST2000 Maximum Ratings
Parameter
Test Conditions
Symbol
Value
Unit
Reverse voltage
VR
6
V
Forward current
IF
60
mA
Forward surge current
tp 10 s
IFSM
3
A
Power dissipation
Tamb 25
PV
100
mW
Junction temperature
Tj
100
Collector emitter voltage
VCEO
70
V
Emitter collector voltage
VECO
7
V
Collector current
IC
100
mA
Power dissipation
tp /T = 0.5, tp 10 ms
ICM
200
mW
Power dissipation
Tamb 25
PV
150
mW
Junction temperature
Tj
100
Total power dissipation
Tamb 25
Ptot
250
mW
Ambient temperature range
Tamb
55 to +85
Storage temperature range
Tstg
55 to +100
Soldering temperature
2 mm from case, t 5 s
Tsd
260
TCST2000 Features
· Compact construction · No setting efforts · 2 case variations · Polycarbonate case protected against ambient light · Current Transfer Ratio (CTR) of typical 2.5%
TCST2000 Typical Application
· Contactless optoelectronic switch, control and counter