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.

Phototransistors

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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
  
                       
OP750A


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 : 43
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USD 0.8382

Multiples of: 1

PhototransistorsSIDE LOOKER200 mW7 mA Through Hole  30 V30 V0.4 V100 nA  200 mW- 40 C+ 100 C  
SD5410-001


Phototransistors .6mA TO-46 90deg IR COMPONENT
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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 : 43
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USD 8.8316

Multiples of: 1

PhotodarlingtonsTO - 46150 mW 250 nAThrough Hole  15 V15 V1.1 V 75 us75 us150 mW- 55 C+ 125 C  
PT908-7C/F298(BIN3)


20mA NPN 30V 75mW 100nA 940nm Plugin,L=4.5mm 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.

Everlight Availability : 38
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USD 0.0325

Multiples of: 10

      940 nm            
NTE3120A


PHOTOTRANSISTOR DETECTOR N
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NTE Availability : 35
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USD 1.9992

Multiples of: 1

                   
QSE113


Phototransistor; 5mm; λp max:880nm; 5V; 50°
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ON Semiconductor Availability : 29
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USD 0.5204

Multiples of: 1

      880 nm     8 us      
EG0001


Infrared Sensors SOP-16_150mil 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.

EG Availability : 24
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USD 0.0856

Multiples of: 5

                   
SD5491-004


Phototransistors Silicon PhotoTrans TO-18 Mtl Can Pkg
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Honeywell Availability : 22
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USD 5.725

Multiples of: 1

PhototransistorsTO - 18150 mW   880 nm 30 V30 V0.4 V100 nA2 us2 us150 mW- 55 C+ 125 C  
PT928-6C-F


Phototransistors IR Phototransistor
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Everlight Availability : 19
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USD 0.0425

Multiples of: 10

PhototransistorsSIDE LOOKER 3.41 mA Through Hole940 nm 30 V30 V0.4 V100 nA15 us15 us75 mW- 25 C+ 85 C  
OP550B


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 : 18
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USD 0.7363

Multiples of: 2000

PhototransistorsSIDE LOOKER100 mW4.7 mA Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 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 : 15
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USD 0.6192

Multiples of: 1

                   
LTR-4206


Phototransistor; 3mm; λp max:900nm; 30V; 40°; Lens: transparent
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Lite-On Availability : 14
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USD 0.0692

Multiples of: 5

 T - 1    940 nm5 V30 V  100 nA10 us15 us100 mW- 40 C+ 85 C  
NTE3037


PHOTOTRANSISTOR,NPN,50M,TO-18; PHOTOTRANSISTOR,NPN,50M,TO-18
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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.

NTE Availability : 14
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USD 5.9062

Multiples of: 1

                   
QSE114


Phototransistors 1mA PHOTO TRANS
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ON Semiconductor Availability : 10
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USD 0.9076

Multiples of: 1

 SIDE LOOKER    880 nm5 V30 V  100 nA8 us8 us100 mW- 40 C+ 100 CQSE114 
PT968-8C


Phototransistor; Dim: 2.9x2.9x4mm; λp max: 940nm; 30V; Front: flat
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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 : 9
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USD 0.0418

Multiples of: 10

           100 nA       
PT534-6B/L321


20mA NPN 30V 75mW 60nA 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.

Everlight Availability : 9
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USD 0.0424

Multiples of: 10

      940 nm            
NTE30051


INFRARED PHOTOTRANSISTOR 9
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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.

NTE Availability : 9
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USD 0.3334

Multiples of: 1

                   
OPS667


Phototransistors LED/Sensor Matched Pair
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TT Electronics Availability : 9
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USD 1.975

Multiples of: 1000

PhototransistorsT - 1100 mW  Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 COps66x 
OP565B


Phototransistors Photodarlington
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TT Electronics Availability : 5
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USD 0.9867

Multiples of: 1

PhotodarlingtonsSIDE LOOKER100 mW9.8 mA100 nAThrough Hole930 nm 15 V15 V1.1 V   100 mW- 40 C+ 100 C  
OP555A


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 : 5
Ship by Thu. 14 Aug to Wed. 20 Aug Calender.png

USD 1.1348

Multiples of: 1000

PhototransistorsSIDE LOOKER100 mW  Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 C  
PT1504-6B


Phototransistors IR Phototransistor
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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 : 0
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USD 0.0377

Multiples of: 10

           100 nA       
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