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

Enable Filter
  Manufacturer
Reset
  Product
Reset
  Package / Case
Reset
  Maximum Power Dissipation
Reset
  Maximum On-state Collector Current
Reset
  Maximum Dark Current
Reset
  Mounting Style
Reset
  Peak Wavelength
Reset
  Operating Supply Voltage
Reset
  Collector- Emitter Voltage VCEO Max
Reset
  Collector-emitter Breakdown Voltage
Reset
  Collector-emitter Saturation Voltage
Reset
  Dark Current
Reset
  Rise Time
Reset
  Fall Time
Reset
  Pd - Power Dissipation
Reset
  Minimum Operating Temperature
Reset
  Maximum Operating Temperature
Reset
  Series
Reset
  Qualification
Reset
First...2122232425...
First...2122232425...
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Global Stock ⓘ (▲▼)Price(USD) 

(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
  
                       
OP830WSL


Optek TT Electronics Phototransistors Photodarlington
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.

TT Electronics Availability : 416
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 3.5125

Multiples of: 1

PhototransistorsTO - 18 - 2   Through Hole  5 V15 V1.2 V1 nA7 us7 us250 mW- 65 C+ 125 C  
PT-A2-AC-5-PN-850


Phototransistor; 5mm; λp max:850nm; 30V; Lens: transparent; 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 : 403
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.1274

Multiples of: 1

           0.1 uA       
SD5491-003


Phototransistors 12deg2mAT0-18DomeLen 2 us Rise and Fall
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.

Honeywell Availability : 390
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 2.7625

Multiples of: 1

PhototransistorsTO - 18150 mW  Through Hole880 nm 30 V30 V0.4 V100 nA2 us2 us150 mW- 55 C+ 125 C  
OP560C


Phototransistors Photodarlington
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.

TT Electronics Availability : 382
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 1.353

Multiples of: 1

PhototransistorsSIDE LOOKER100 mW  Through Hole  15 V15 V1.1 V100 nA  100 mW- 40 C+ 100 C  
PT334-6C


Phototransistors Phototransistor
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.

Everlight Availability : 378
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.0501

Multiples of: 5

 T - 1 3/4 20 mA  860 nm 30 V  100 nA15 us15 us100 mW- 25 C+ 85 C  
OP643SL


Phototransistors NPN PHOTOTRANSISTOR
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.

TT Electronics Availability : 375
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 2.475

Multiples of: 1

 PILL50 mW50 mA100 nA   25 V   15 us15 us50 mW- 65 C+ 125 C  
PT-IC-BC-5-PE-550


Phototransistor; 5mm; λp max:550nm; Lens: blue; 70mW; Front: flat
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 : 372
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.4606

Multiples of: 1

           0.8 uA       
PT91-21C/TR7


Phototransistors IR Phototransistor
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.

Everlight Availability : 358
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.105

Multiples of: 5

PhototransistorsGULL W in G SMD / SMT75 mW20 mA100 nASmd/Smt940 nm 30 V30 V  15 us15 us75 mW- 40 C+ 85 C  
BP 103


Phototransistors PHOTODIODE
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.

OSRAM Availability : 355
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.9977

Multiples of: 1

 TO - 18 100 mA  850 nm    50 nA  150 mW- 40 C+ 80 C  
TEMT1030


Phototransistors Yoke 730 to 1000nm +/-15 deg
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.

Vishay Availability : 352
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.2838

Multiples of: 1

PhototransistorsSMT - 2100 mW100 mA200 nASmd/Smt950 nm5 V70 V70 V0.3 V 2 us2.3 us100 mW- 40 C+ 85 CTemt 
EG4002A


Infrared Sensors DIP-8 RoHS
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.

EG Availability : 315
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.0719

Multiples of: 5

                   
OP750D


Optek TT Electronics Phototransistors Photo Transistor
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.

TT Electronics Availability : 300
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.7901

Multiples of: 1

PhototransistorsSIDE LOOKER 0.85 mA Through Hole  30 V30 V0.4 V100 nA  200 mW- 40 C+ 100 C  
PT-A2-AC-5-BE-850


Phototransistor; 5mm; λp max:850nm; 30V; Lens: transparent; 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 : 291
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.1064

Multiples of: 1

           0.1 uA       
RPT-34PB3F


Phototransistors PHOTO Visible Ray Cut Colored Pkg
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.

ROHM Availability : 249
Ship by Mon. 10 Nov to Wed. 12 Nov Calender.png

USD 0.2453

Multiples of: 1

 T - 1150 mW30 mA0.5 uAThrough Hole800 nm5 V32 V   10 us10 us150 mW- 25 C+ 85 CRpt - 34Pb3f 
SDP8476-201


Phototransistors .32mAPHOTOTRANSISTOR IR COMPONENT 20 deg
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.

Honeywell Availability : 247
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.8288

Multiples of: 1

PhototransistorsT - 170 mW  Through Hole935 nm 30 V30 V0.4 V100 nA15 us15 us70 mW- 40 C+ 85 C  
SD1410-003


Phototransistors 24deg, 4mA, Coaxial 75us Rise and Fall
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.

Honeywell Availability : 246
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 2.7413

Multiples of: 1

PhotodarlingtonsMETAL CAN      15 V15 V1.1 V250 nA75 us75 us75 mW- 55 C+ 125 C  
QSD124


Phototransistors 6mA PHOTO TRANS
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.

ON Semiconductor Availability : 242
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.1816

Multiples of: 250

 T - 1 3/4    880 nm5 V30 V  100 nA7 us7 us100 mW- 40 C+ 100 CQSD124 
PT204-6C


Phototransistors Infrared Phototransistor
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.

Everlight Availability : 213
Ship by Wed. 12 Nov to Tue. 18 Nov Calender.png

USD 0.0313

Multiples of: 10

                   
D203B


Infrared Sensors TO-5 RoHS
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.

Senba Availability : 0
Calender.png

USD 0.3936

Multiples of: 1

                   
PGM5526


Photoresistor; 100mW; 8÷20kO; 540nm; Mounting: THT; 150VDC
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 : 0
Calender.png

USD 0.1456

Multiples of: 1

                   
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...2122232425...

Looking for help? Visit our FAQ's Section to answer to all your questions

Resources

Company

Support

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
  +61 8 9358 9358 |   sales@x-on.com.au |   Chat
 
Policies | Terms and Conditions | Sitemap

Copyright ©2025  X-ON Electronics Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted ISO Certified AS9120 Certified