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
First...1112131415...
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
  
                         
TLP621


DIP4 Through Hole Single Channel 55 V 5300 Vrms Phototransistor Optocoupler
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.

Isocom 38800
Ships to you
between Tue. 11 Aug to Mon. 17 Aug Calender.png

AUD 0.2464
Multiples of: 100

                  -  
H11L2SM


Optocoupler; SMD; Channels:1; Out: Schmitt trigger; Gull wing 6
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.

Isocom 38775
Ships to you
between Tue. 11 Aug to Mon. 17 Aug Calender.png

AUD 0.7474
Multiples of: 65

    GULL W in G 61             Smd 
ELQ3H7(TA)


Transistor Output Optocouplers Photo Transistor SMD
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 38606
Ships to you
between Tue. 25 Aug to Fri. 28 Aug Calender.png

AUD 0.3176
Multiples of: 5

     4              Dc
VOS617AT


Transistor Output Optocouplers CTR 50-600% 5mA
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 38140
Ships to you
between Mon. 17 Aug to Wed. 19 Aug Calender.png

AUD 0.2676
Multiples of: 1

3 us50 % to 600 %12 usNpn PhototransistorSSOP - 41 Channel50 mA50 mA80 V3750 vRMS0.4 V1.5 V6 V170 mW- 55 C+ 110 CVos617a Cut TapeSmd/Smt 
FODM121A


Optocoupler; SMD; Channels:1; Out: transistor; 80V; Mini-flat 4pin
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 37830
Ships to you
between Tue. 11 Aug to Mon. 17 Aug Calender.png

AUD 0.2618
Multiples of: 3000

     1               
PS2801-4-A


Transistor Output Optocouplers OPTOCOUPLER 16-PIN SSOP
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.

Renesas 37527
Ships to you
between Mon. 17 Aug to Wed. 19 Aug Calender.png

AUD 3.523
Multiples of: 1

3 us600 %5 usNpn PhototransistorSSOP - 164 Channel5 mA50 mA80 V2500 vRMS300 mV1.1 V6 V80 mW , 120 mW- 55 C+ 100 CPs2801 Cut Tape  
AT817C-FeH-DE


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC DIP-4 Transistor, Photovoltaic Output Optoisolators 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.

AOTE 37461
Ships to you
between Tue. 25 Aug to Fri. 28 Aug Calender.png

AUD 0.0302
Multiples of: 20

4us 3usPhototransistorDIP - 4      1.2 V         
AT817B-FeH-DE


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC DIP-4 Transistor, Photovoltaic Output Optoisolators 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.

AOTE 36995
Ships to you
between Tue. 25 Aug to Fri. 28 Aug Calender.png

AUD 0.0276
Multiples of: 20

4us 3usPhototransistorDIP - 4      1.2 V         
SFH6156-2T


Transistor Output Optocouplers Phototransistor Out Single CTR 63-125%
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 35890
Ships to you
between Tue. 11 Aug to Mon. 17 Aug Calender.png

AUD 0.2404
Multiples of: 1000

 125 % Npn PhototransistorSMD - 41 Channel60 mA100 mA70 V5300 vRMS0.4 V1.65 V6 V150 mW- 55 C+ 100 C  Cut TapeSmd/Smt 
4N35SM


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:7.5kV
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 35565
Ships to you
between Tue. 11 Aug to Mon. 17 Aug Calender.png

AUD 0.2442
Multiples of: 1

         7.5 kV           
  • NoFilter
  • Contains
  • DoesNotContain
  • StartsWith
  • EndsWith
  • EqualTo
  • NotEqualTo
  • GreaterThan
  • LessThan
  • GreaterThanOrEqualTo
  • LessThanOrEqualTo
  • Between
  • NotBetween
  • IsEmpty
  • NotIsEmpty
  • IsNull
  • NotIsNull
  • Custom
First...1112131415...

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 ©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