About Phototransistors

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
  
                       
SD5491-005


Phototransistors 12deg7mAT0-18DomeLen 2 us Rise and Fall
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Honeywell Availability : 776
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USD 5.1

Multiples of: 1

PhototransistorsTO - 18 - 2150 mW 100 nA    30 V0.4 V 2 us2 us150 mW- 55 C+ 125 C  
AS312


Infrared Sensors Through Hole RoHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Senba Availability : 766
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USD 0.5986

Multiples of: 1

                   
PGM5516-MP


Photoresistor; 90mW; 5÷10kO; 540nm; Mounting: THT; 100VDC
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Token Availability : 756
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USD 0.5634

Multiples of: 1

                   
XYC-PT3A940FC-A4


3mA NPN 70mW 30V 100nA 940nm Plugin,D=3mm Phototransistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Newopto Photoelectric Availability : 752
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USD 0.0584

Multiples of: 10

      940 nm            
OP555C


Phototransistors Photo Transistor
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 743
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USD 0.8142

Multiples of: 1

PhototransistorsSidelooker 2.4 mm Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 C  
PT5529B/L2/F354


Plugin,P=2.54mm Phototransistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Everlight Availability : 733
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USD 0.1032

Multiples of: 1

                   
XYC-PT5A940FC-A1


2.4mA NPN 70mW 30V 100nA 940nm Plugin,D=5mm Phototransistors ROHS
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Newopto Photoelectric Availability : 727
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USD 0.0563

Multiples of: 10

      940 nm            
OP804SL


Phototransistors PHOTOSENSOR
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 727
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USD 2.622

Multiples of: 1

 TO - 18250 mW22 mA100 nAThrough Hole  30 V   7 us7 us250 mW- 65 C+ 125 C  
OP830WSL


Optek TT Electronics Phototransistors Photodarlington
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

TT Electronics Availability : 712
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USD 3.0023

Multiples of: 1

PhototransistorsTO - 18 - 2   Through Hole  5 V15 V1.2 V1 nA7 us7 us250 mW- 65 C+ 125 C  
VEMT4700F-GS08


Phototransistors Photo trans PLCC3 DB Filter
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Vishay Availability : 704
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USD 0.3988

Multiples of: 1

   50 mA               
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