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
  
                       
SFH 300 FA-3/4


Phototransistors PHOTOTRANSISTOR
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OSRAM 8716
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AUD 0.2922
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PhototransistorsT - 1 3/4 50 mA Through Hole880 nm 35 V35 V150 mV50 nA10 us10 us200 mW- 40 C+ 100 CSFH 300 FAAEC - Q100
KPS-3227SP1C


Phototransistor; 580nm; 4V; 120°
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Kingbright 8294
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AUD 1.0761
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VEMT2023X01


Phototransistors Gullwing 790-970nm +/-35 deg
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Vishay 8246
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AUD 0.4039
Multiples of: 1

Phototransistors 100 mW50 mA100 nA   20 V20 V0.4 V   100 mW- 40 C+ 100 CVemtAec - Q101
XL-3216PDC


NPN 30V 30nA 880nm 1206 LED Emitters - Infrared, UV, Visible RoHS
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XINGLIGHT 8235
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AUD 0.0353
Multiples of: 10

                   
PT42-21C/TR8


Optical Sensors 1206 RoHS
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Everlight 8181
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AUD 0.1112
Multiples of: 5

      860 nm            
LTR-209


Phototransistor; 5mm; λp max:940nm; 30V; Lens: black
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Lite-On 8134
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AUD 0.1229
Multiples of: 1

PhototransistorsT - 1 4 mA Through Hole940 nm 30 V30 V400 mV100 nA10 us15 us100 mW- 40 C+ 85 C  
APT2012P3BT


Phototransistors Phototransistor Blue Trans 1 mA
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Kingbright 8077
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AUD 0.1248
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Phototransistors0805100 mW0.2 mA Smd/Smt 5 V30 V30 V0.8 V1 mA15 us15 us100 mW- 40 C+ 85 C  
PT908-7C(BIN3)


20mA NPN 30V 75mW 100nA 860nm Plugin,L=4.5mm Phototransistors ROHS
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Everlight 8072
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AUD 0.0381
Multiples of: 2

                   
L-53P3C


Phototransistor; 5mm; ?p max:940nm; 30V; 30°; Lens: transparent
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Kingbright 8003
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AUD 0.211
Multiples of: 1

           100 nA       
PT26-21B/TR8


Phototransistors Phototransistor
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Everlight 5238
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AUD 0.052
Multiples of: 10

Phototransistors 75 mW1 mA    30 V60 V0.4 V50 nA15 us15 us75 mW- 25 C+ 85 C  
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