About Transistor Output Optocouplers

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
Global Stock ⓘ (▲▼)Price(USD

(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
  
                         
H11AA1SR2M


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 Availability : 912770
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.2627

Multiples of: 1000

     1               
PS2811-1-F3-A


Optocoupler; SMD; Channels:1; Out: transistor; Uinsul:2.5kV; SSOP4
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 Availability : 869543
Ship by Tue. 11 Mar to Thu. 13 Mar Calender.png

USD 0.3206

Multiples of: 1

     1               
TLP290(GB-TP,SE(T


Optocouplers SO-4 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.

Toshiba Availability : 586850
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.1684

Multiples of: 2500

 400 % Dc     3750 V        Tape And Reel Ac
Hot LTV-357T-B


Transistor Output Optocouplers P/C LTV-357T BIN B (2.0) STD. TYPE
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.

Lite-On Availability : 400716
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0466

Multiples of: 5

     1               
EL357N(C)(TA)-G


Transistor Output Optocouplers 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.

Everlight Availability : 379764
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0371

Multiples of: 35

     1              Dc
LTV-357T-C


Transistor Output Optocouplers P/C LTV-357T BIN C (2.0) STD. TYPE
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.

Lite-On Availability : 338772
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0433

Multiples of: 5

     1               
HCPL-817-500E


Transistor Output Optocouplers 5000 Vrms 50mA
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.

Broadcom Availability : 330770
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.1674

Multiples of: 1

 600 % DcPDIP - 4 GULL W in G 50 mA50 mA35 V5000 vRMS0.2 V1.4 V6 V200 mW- 30 C+ 100 C  ReelSmd/SmtDc
HCPL-817-50BE


Transistor Output Optocouplers 5000 Vrms 50mA
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.

Broadcom Availability : 315250
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.1762

Multiples of: 1

18 us260 %18 usDcPDIP - 4 GULL W in G1 Channel50 mA50 mA35 V5000 vRMS0.2 V1.4 V6 V200 mW- 30 C+ 100 C  ReelSmd/SmtDc
PS2801C-1-F3-A


Transistor Output Optocouplers SGL Tr DC Couplr T/R versn die shrnk
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 Availability : 288048
Ship by Tue. 11 Mar to Thu. 13 Mar Calender.png

USD 0.2541

Multiples of: 1

   DcSSOP - 41 Channel30 mA30 mA80 V2500 vRMS300 mV1.4 V6 V120 mW- 55 C+ 100 C  ReelSmd/SmtDc
EL1018(TA)-VG


Transistor Output Optocouplers 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.

Everlight Availability : 287973
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0456

Multiples of: 30

   Npn Phototransistor 1 Channel   5000 vRMS        Cut Tape  
MOCD207R2M


Transistor Output Optocouplers 8-Pin Optocoupler 2Ch 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.

ON Semiconductor Availability : 283725
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.2857

Multiples of: 2500

1.6 us        2.5 kV           
EL3H7(B)(TA)-G


Transistor Output Optocouplers 130-260CTR 3750Vrms -55 to +110 Op Temp
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 : 282561
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0442

Multiples of: 50

     1            Reel DC
EL1019(TA)-VG


Transistor Output Optocouplers 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.

Everlight Availability : 281746
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0456

Multiples of: 30

   Npn Phototransistor 1 Channel   5000 vRMS        Cut Tape  
VO615A-3X007T


Transistor Output Optocouplers Optcplr 100-200% CTR 10mA SMD-4
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 : 259338
Ship by Tue. 11 Mar to Thu. 13 Mar Calender.png

USD 0.1088

Multiples of: 1

                  Cut Tape  
PS2705A-1-F3-A


Transistor Output Optocouplers SGL Tr AC Couplr
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 Availability : 238340
Ship by Tue. 11 Mar to Thu. 13 Mar Calender.png

USD 0.3784

Multiples of: 1

 300 %  SOP - 4  50 mA70 V3750 vRMS0.3 V   - 55 C+ 100 C    Ac
FOD817ASD


Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4
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 : 234740
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.1035

Multiples of: 1000

     1               
PC357C


3.75kV 50mA 200mV@1mA,20mA 1 6V 1.4V DC SOP-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 Availability : 230840
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0312

Multiples of: 10

    SOP - 4      1.4 V         
PC817CS


5kV 50mA 200mV@1mA,20mA 1 6V 1.2V DC SOP-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 Availability : 213746
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0212

Multiples of: 20

4us 3usPhototransistorSOP - 4      1.2 V         
FOD817BSD


Transistor Output Optocouplers Opto Phototransistor Output SM-DIP4
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 : 202730
Ship by Thu. 13 Mar to Wed. 19 Mar Calender.png

USD 0.1064

Multiples of: 1000

     1               
Hot LTV-356T-B


Transistor Output Optocouplers P/C LTV-356T BIN B (2.0) STD. TYPE
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.

Lite-On Availability : 182641
Ship by Thu. 27 Mar to Tue. 01 Apr Calender.png

USD 0.0432

Multiples of: 5

     1               
  • 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 ©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