Phototransistors

Phototransistors are semiconductor devices that convert light into electrical signals. They are similar to regular transistors in the sense that they both employ an amplifier and two electrodes, with the dividing line between them allowing current to flow through. However, unlike regular transistors, phototransistors use a light source rather than an electric power source to control the flow of current. When light shines on the phototransistor, it creates a voltage differential between the base and collector electrodes that can be used to control the current that flows through the device. Phototransistors are often used in light-sensing applications, such as automatic door openers, fire alarms, and robotics.
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(Ex. GST)(▲▼)		Enter Qty ProductPackage / CaseMaximum Power DissipationMaximum On-State Collector CurrentMaximum Dark CurrentMounting StylePeak WavelengthOperating Supply VoltageCollector- Emitter Voltage VCEO MaxCollector-Emitter Breakdown VoltageCollector-Emitter Saturation VoltageDark CurrentRise TimeFall TimePd - Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureSeriesQualification
  
                       
ZSPT054C


Plugin,D=5mm Phototransistors ROHS
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AUD 0.0514
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ZSPT034C-N


Plugin,D=3mm Phototransistors ROHS
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AUD 0.0514
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ZSPT-Z3215B-10D-Z2


1206 Phototransistors ROHS
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AUD 0.0521
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ZSPT054B


Plugin,D=5mm Phototransistors ROHS
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AUD 0.0525
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ZSPT-3216C-19C-T15


1206 Phototransistors ROHS
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AUD 0.0536
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ZSPT-3216B-19D-T15


1206 Phototransistors ROHS
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AUD 0.054
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PT928-6B(6-2)


Plugin,P=2.54mm Phototransistors ROHS
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AUD 0.054
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ZSPT034B-N


Plugin,D=3mm Phototransistors ROHS
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AUD 0.0551
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DY-PT333B-A5


NPN 75mW D=5mm Phototransistors ROHS
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AUD 0.0566
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      940 nm            
ZPT-Z3224B-T26-T15(YPX)


3224 Phototransistors ROHS
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AUD 0.0579
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