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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Image  Information Image Stock Code(▲▼)Description
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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
  
                       
SFH 309 FA-3/4


Phototransistors 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.

OSRAM Availability : 970
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.2408

Multiples of: 1

PhototransistorsT - 1 15 mA Through Hole900 nm-35 V35 V200 mV15 mA7 us7 us165 mW- 40 C+ 100 CSFH 309 FAAEC - Q100
PGM5506-MP


Photoresistor; 90mW; 2÷6kO; 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 : 970
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USD 0.4482

Multiples of: 1

                   
PT-A1-FC-5-BE-940


Phototransistor; 5mm; λp max:940nm; 30V; Lens: black; 70mW
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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 : 969
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USD 0.1357

Multiples of: 1

           0.1 uA       
ZSPT034B-N


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.

Chau Light Availability : 960
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USD 0.0347

Multiples of: 10

                   
LTR-546AD


Phototransistors Phototrans Filtered
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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.

Lite-On Availability : 956
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USD 0.3476

Multiples of: 1

PhotodiodesSIDE LOOKER  30 nAThrough Hole900 nm    30 nA50 ns50 ns150 mW- 40 C+ 85 C  
PT8294-6B


20mA NPN 30V 75mW 100nA 940nm Plugin,D=2.9mm 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 : 950
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USD 0.0421

Multiples of: 10

      940 nm            
OP508FA


Optek TT Electronics 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 : 945
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USD 0.9152

Multiples of: 1

 Endlooker   Through Hole  30 V30 V0.4 V100 nA  100 mW- 40 C+ 100 C  
LL-503PTC2E-1AD


Phototransistor; 5mm; ?p max:940nm; 30V; 30°; Lens: transparent
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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.

Lucky Light Availability : 944
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USD 0.0781

Multiples of: 1

                   
SFH 309-5/6


Phototransistors 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.

Osram Availability : 944
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.2618

Multiples of: 1

PhototransistorsT - 1 15 mA Through Hole860 nm-35 V35 V200 mV15 mA8 us , 9 us8 us , 9 us165 mW- 40 C+ 100 C  
PGM5549-MP


Photoresistor; 100mW; 45÷140kO; 540nm; Mounting: THT; 150VDC
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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 : 943
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.5639

Multiples of: 1

                   
ZSPTP68C


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.

Chau Light Availability : 940
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USD 0.0289

Multiples of: 10

                   
L32ROPT1D1


- 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.

Para Light Availability : 926
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.0794

Multiples of: 5

                   
XYC-PT3B850DC-A2


1mA 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 : 921
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USD 0.0497

Multiples of: 10

      940 nm            
XYC-PT5A850DC-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 : 911
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USD 0.0525

Multiples of: 10

      940 nm            
PT-A1-DC-5-BN-940


Phototransistor; 5mm; λp max:940nm; 30V; Lens: black; 70mW
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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 : 893
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.133

Multiples of: 1

           0.1 uA       
PT-A2-DC-3-BE-940


Phototransistor; 3mm; λp max:940nm; 30V; Lens: black; 70mW
Icon ROHS
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 : 891
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.133

Multiples of: 1

           0.1 uA       
PT26-21C/TR8


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 : 858
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.0672

Multiples of: 5

           100 nA       
SFH 313 FA-2/3


Phototransistors 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.

OSRAM Availability : 853
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.315

Multiples of: 1

PhototransistorsT - 1 3/4 50 mA Through Hole870 nm-70 V70 V150 mV200 nA12 us12 us200 mW- 40 C+ 100 C  
PT4800FE000F


Phototransistors BLACK LENS 860NM
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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.

Sharp Availability : 851
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.153

Multiples of: 1

 TH in TYPE 20 mA  860 nm 35 V  100 nA3 us3.5 us75 mW- 25 C+ 85 C  
BPY 62-3/4


Phototransistors PHOTODIODE
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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.

OSRAM Availability : 819
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 1.463

Multiples of: 1

PhototransistorsTO - 18200 mW100 mA50 nAThrough Hole830 nm 35 V35 V160 mV 7 us , 9 us7 us , 9 us200 mW- 40 C+ 125 C  
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