Transistor Output Optocouplers

Transistor output optocouplers are electronic components that allow a current to flow between two isolated circuits by using a light-emitting diode (LED) and a phototransistor. The LED and phototransistor are optically coupled, meaning that the current can flow from one circuit to the other without a direct electrical connection. The output transistor can provide current gain or the ability to control the voltage levels. These components are used to isolate the circuit from external interferences, provide electrical isolation and filtering, and prevent ground loops. They also provide electrical noise and transient protection, allowing signals to travel with minimal distortion. Transistor output optocouplers are commonly used in applications such as motor control, instruments, and sensors.

Enable Filter
Manufacturer
Reset
Rise Time
Reset
Current Transfer Ratio
Reset
Fall Time
Reset
Output Type
Reset
Package / Case
Reset
Number of Channels
Reset
If - Forward Current
Reset
Maximum Collector Current
Reset
Maximum Collector Emitter Voltage
Reset
Isolation Voltage
Reset
Maximum Collector Emitter Saturation Voltage
Reset
Vf - Forward Voltage
Reset
Vr - Reverse Voltage
Reset
Pd - Power Dissipation
Reset
Minimum Operating Temperature
Reset
Maximum Operating Temperature
Reset
Series
Reset
Packaging
Reset
Mounting Style
Reset
Input Type
Reset
Image  Information Image Stock Code(▲▼)Description
Manufacturer
Availability ⓘ (▲▼)Price(AUD

(Ex. GST)(▲▼)
Enter Qty Rise TimeCurrent Transfer RatioFall TimeOutput TypePackage / CaseNumber of ChannelsIf - Forward CurrentMaximum Collector CurrentMaximum Collector Emitter VoltageIsolation VoltageMaximum Collector Emitter Saturation VoltageVf - Forward VoltageVr - Reverse VoltagePd - Power DissipationMinimum Operating TemperatureMaximum Operating TemperatureSeriesQualificationPackagingMounting StyleInput Type
  
                         
4N33


Optocoupler DC-IN 1-CH Darlington With Base DC-OUT 6-Pin PDIP
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.

Motorola 0
6 to 16 Weeks Calender.png

AUD 2.8167

Multiples of: 1

                     
ILQ620-X009


Vishay Semiconductors Transistor Output Optocouplers Phototransistor Out Quad CTR > 50%
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 0
6 to 16 Weeks Calender.png

AUD 2.8193

Multiples of: 1

 600 % Npn PhototransistorPDIP - 16 GULL W in G4 Channel60 mA100 mA70 V5300 vRMS0.4 V1.3 V 500 mW- 55 C+ 100 C  TubeSmd/Smt 
ILQ620-X009T


Transistor Output Optocouplers Phototransistor Out Quad CTR > 50%
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 0
6 to 16 Weeks Calender.png

AUD 2.8492

Multiples of: 1

 600 % DcPDIP - 16 GULL W in G4 Channel60 mA100 mA70 V5300 vRMS0.4 V1.3 V 500 mW (1/2 w)- 55 C+ 100 C  ReelSmd/SmtAc
ILQ31


Transistor Output Optocouplers Photodarlington Out Quad CTR >200%
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 0
6 to 16 Weeks Calender.png

AUD 2.8841

Multiples of: 1

10 us400 %35 usDcPDIP - 16 20 mA125 mA 5300 vRMS1 V1.5 V3 V500 mW (1/2 w)- 55 C+ 100 C  TubeThrough HoleDc
ILQ620-X019T


Transistor Output Optocouplers Phototransistor Out Quad CTR > 50%
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 0
6 to 16 Weeks Calender.png

AUD 2.8852

Multiples of: 1

 600 % Npn PhototransistorPDIP - 16 GULL W in G4 Channel60 mA100 mA70 V5300 vRMS0.4 V1.3 V 500 mW- 55 C+ 100 C  ReelSmd/Smt 
ILQ55-X009T


Transistor Output Optocouplers Photodarlington Out Quad CTR > 100%
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 0
6 to 16 Weeks Calender.png

AUD 2.9546

Multiples of: 1

 400 % DcPDIP - 16 GULL W in G4 Channel60 mA125 mA55 V5300 vRMS1 V1.5 V3 V500 mW (1/2 w)- 55 C+ 100 C  ReelSmd/SmtDc
PS2805A-4-A


Transistor Output Optocouplers Hi-Iso AC Input 4-Ch
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.

CEL 0
6 to 16 Weeks Calender.png

AUD 2.9628

Multiples of: 1

5 us400 %7 usNpn PhototransistorSOP 30 mA30 mA70 V2500 vRMS0.3 V1.4 V 120 mW- 55 C+ 100 C  TubeSmd/Smt 
PS2733-1-A


Optocoupler DC-IN 1-CH Darlington DC-OUT 4-Pin SOP Magazine
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.

California Eastern 0
6 to 16 Weeks Calender.png

AUD 2.9939

Multiples of: 960

                     
ILD252


Optocoupler AC-IN 2-CH Transistor DC-OUT 8-Pin PDIP T/R
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 0
6 to 16 Weeks Calender.png

AUD 3.0305

Multiples of: 1

   Npn PhototransistorPDIP - 82 Channel60 mA 30 V5300 vRMS0.4 V1.5 V 400 mW- 55 C+ 100 C  Tube  
PC849


PC849 INTEGRATED CIRCUIT DIPDIP16
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 0
Ships to you
by Mon. 30 Mar
Calender.png

AUD 3.0888

Multiples of: 1

 500 % Npn PhototransistorPDIP - 164 Channel60 mA400 mA70 V5300 vRMS0.4 V1.65 V6 V250 mW- 40 C+ 100 C  Tube  
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom

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

 

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.
 

Copyright ©2026  X-ON Electronic 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 Image for all the cards that are accepted