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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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
  
                       
EG4001A


Infrared Sensors SOIC-8_150mil RoHS
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AUD 0.1153

Multiples of: 1

                   
EG0001


Infrared Sensors SOP-16_150mil RoHS
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AUD 0.1162

Multiples of: 5

                   
EL-PT67-21C/L41


Phototransistors SMD Phototransistor
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AUD 0.1177

Multiples of: 1

PhototransistorsPLCC - 275 mW1 mA   0.4 V30 V30 V0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
EAPST3215Z0


Phototransistor Chip 940nm 2-Pin 1206 Carrier T/R
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AUD 0.1178

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W53P3C


Phototransistors Phototransistor 3/3 us Water Clr
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AUD 0.1184

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PhototransistorsT - 1 3/4100 mW0.5 mA100 nAThrough Hole  30 V30 V0.8 V 3 us3 us100 mW- 40 C+ 85 C  
WP7113P3C


Phototransistors PHOTOTRANSISTOR WATER CLEAR
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AUD 0.121

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  100 mW 100 nA   30 V   15 us15 us100 mW- 40 C+ 85 C  
OED-ST-8LR2


Lumex Phototransistors 3mm Photo Transistor Water Clear Lens
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AUD 0.1222

Multiples of: 1

                   
PT2559B/L2-F


Phototransistors IR Phototransistor
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AUD 0.1314

Multiples of: 5

           100 nA       
EL-PT928-6B


Phototransistors Phototransistor
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AUD 0.1338

Multiples of: 6000

Phototransistors 75 mW    0.4 V30 V 0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
SFH 310-23


OSRAM Opto Semiconductors Phototransistors PHOTOTRANSISTOR
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AUD 0.1357

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PhototransistorsT - 1 50 mA Through Hole880 nm 35 V35 V150 mV50 nA8 us8 us165 mW- 40 C+ 100 C  
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