Best Optocoupler Chips: Top 10 Picks for Your Projects

Looking for the best optocoupler chips for your electronic projects? Our guide highlights the top 10 optocoupler chips, offering an engaging experience to help you choose the perfect one for your needs with confidence.

Optocoupler chips are essential tools for electronic projects. They provide safe isolation between circuits. This prevents damage and ensures reliability.

These tiny components are easy to use and fit many devices. They work well in home appliances, DIY projects, and industrial machines.

Discover the best optocoupler chips for your needs. Our guide will help you choose wisely. Start your next project with confidence!

List of Top 10 Optocoupler Chips

Image Title Best For Price
TAODAN 50pcs PC817 Optocoupler DIP 2.54 mm Pitch 4-pin DIP-4 IC Chipset TAODAN 50pcs PC817 Optocoupler DIP 2.54 mm Pitch 4-pin DIP-4 IC Chipset

This TAODAN 50pcs PC817 Optocoupler is perfect for anyone working on electronics projects. It’s great for computer terminals, household appliances, and measuring instruments.

View on Amazon (paid link)
Ximimark 50Pcs PC817C Optocoupler IC Chip DIP-4 Transistor Output Optocoupler Optical Isolator Ximimark 50Pcs PC817C Optocoupler IC Chip DIP-4 Transistor Output Optocoupler Optical Isolator

This is perfect for electronics makers and repair pros who need safe signal control. It also fits home gear and test tools that must keep two circuits well apart.

View on Amazon (paid link)
10pcs HCPL-3120 HCPL3120 A3120 DIP-8 2.0 Amp IGBT Gate Drive Optocoupler Chip 10pcs HCPL-3120 HCPL3120 A3120 DIP-8 2.0 Amp IGBT Gate Drive Optocoupler Chip

This product is perfect for electronics enthusiasts and professionals who need reliable IGBT gate drive optocouplers. It’s ideal for projects requiring 2.0 Amp capability and comes in a handy 10-piece pack.

View on Amazon (paid link)
5Pcs/lot Optocoupler Photocoupler Ic Chip Electronic Component Jc817 Kento 5Pcs/lot Optocoupler Photocoupler Ic Chip Electronic Component Jc817 Kento

This 5-piece optocoupler set is perfect for hobbyists and professionals working on electronic projects. It’s ideal for anyone needing reliable components for their circuit designs.

View on Amazon (paid link)
Hailue 10Pcs TLP350H IC.SOP-8 IC.TLP350H(TP1,F) MOSFET chip IC chip .SMD Optocoupler chip.Integrated Circuit Chip (IC) TLP350  Hailue 10Pcs TLP350H IC.SOP-8 IC.TLP350H(TP1,F) MOSFET chip IC chip .SMD Optocoupler chip.Integrated Circuit Chip (IC) TLP350 

This Hailue 10Pcs TLP350H IC is perfect for electronics enthusiasts and professionals who need reliable MOSFET driver optocoupler chips for their projects or repairs. It’s ideal for anyone working with PCB assembly or needing electrical isolation in their circuits.

View on Amazon (paid link)
Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs) AE1143 Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs) AE1143

This product is perfect for DIY enthusiasts and Arduino hobbyists who need reliable optocouplers for their projects. It’s also great for professionals working with computers, appliances, or vending machines.

View on Amazon (paid link)
DKARDU 50 pcs PC817 Transistor Output Optocoupler PC817C DIP-4 2.54mm Pitch + 50 pcs Round DIP IC Chip Socket 2.54mm Dual Row 4-pin for DIY Optocoupler Testing, Repair and Replacement DKARDU 50 pcs PC817 Transistor Output Optocoupler PC817C DIP-4 2.54mm Pitch + 50 pcs Round DIP IC Chip Socket 2.54mm Dual Row 4-pin for DIY Optocoupler Testing, Repair and Replacement

This product is perfect for DIY enthusiasts, electronics repairers, and hobbyists who need reliable optocouplers and IC sockets for testing, repairing, or replacing components in various devices. It’s ideal for projects involving computers, household appliances, or measuring instruments.

View on Amazon (paid link)
10PCS PC827 DIP Dual Channel Optocoupler Chip New Original 10PCS PC827 DIP Dual Channel Optocoupler Chip New Original

This 10PCS PC827 DIP Dual Channel Optocoupler Chip is perfect for electronics enthusiasts and professionals who need reliable components for their projects. It’s ideal for anyone working with circuits that require isolation and signal control.

View on Amazon (paid link)
10pcs LTV-356T Optocoupler 356T SMD SOP4 Optocoupler Isolatie Originele Geïmporteerd Chip SOP-4 10pcs LTV-356T Optocoupler 356T SMD SOP4 Optocoupler Isolatie Originele Geïmporteerd Chip SOP-4

This chip is for people who build or fix tools. It keeps your parts safe and works well.

View on Amazon (paid link)
10 pcs FOD817B300 DIP-4 817B Optocoupler chip 10 pcs FOD817B300 DIP-4 817B Optocoupler chip

This 10-piece FOD817B300 optocoupler chip is perfect for hobbyists and professionals working on electronics projects. It’s ideal for anyone needing reliable IC components in a DIP-4 package.

View on Amazon (paid link)

Detailed Reviews

Discover the top 10 Optocoupler Chips in our expert-curated guide. Each pick is chosen for reliability, performance, and value, ensuring you find the perfect fit for your projects. Whether you’re a DIY enthusiast or a professional, this guide simplifies your search with clear, easy-to-understand reviews.

1. TAODAN 50pcs PC817 Optocoupler DIP 2.54 mm Pitch 4-pin DIP-4 IC Chipset

TAODAN 50pcs PC817 Optocoupler DIP 2.54 mm Pitch 4-pin DIP-4 IC Chipset

This set has 50 pieces. It is a strong tool.

The chip fits well. It has four pins. Use it for power.

The size is small. It works fast. Buy this pack now.

Pros Cons
  • 50-piece pack offers great value for multiple projects.
  • 4-pin DIP design ensures easy integration into circuits.
  • 2.54mm pitch provides standard compatibility for DIY builds.
  • Versatile use in appliances, computers, and more.
  • Limited to specific applications, not universal.
  • No built-in protection against high voltage.
  • Bulk pack may be excessive for small projects.

Perfect For:

This TAODAN 50pcs PC817 Optocoupler is perfect for anyone working on electronics projects. It’s great for computer terminals, household appliances, and measuring instruments.

Ready to Purchase?

2. Ximimark 50Pcs PC817C Optocoupler IC Chip DIP-4 Transistor Output Optocoupler Optical Isolator

Ximimark 50Pcs PC817C Optocoupler IC Chip DIP-4 Transistor Output Optocoupler Optical Isolator

This pack includes 50 pieces of the Ximimark PC817C Optocoupler IC Chip. Each chip offers a high current transfer ratio for reliable performance.

It provides strong isolation with a voltage rating of 5000V rms. This helps safely connect circuits with different voltages and signals.

Perfect for home appliances, measuring tools, and automatic machines. It is easy to use. It works quickly.

Pros Cons
  • Strong isolation for safe signal flow.
  • High CTR for clear signal transfer.
  • 5,000V rms input-output isolation.
  • Works well in many devices.
  • Easy to use in DIP-4 form.
  • Low current gain at small input current
  • Needs careful wiring for safe use
  • Not for high-power loads

Perfect For:

This is perfect for electronics makers and repair pros who need safe signal control. It also fits home gear and test tools that must keep two circuits well apart.

Ready to Purchase?

3. 10pcs HCPL-3120 HCPL3120 A3120 DIP-8 2.0 Amp IGBT Gate Drive Optocoupler Chip

10pcs HCPL-3120 HCPL3120 A3120 DIP-8 2.0 Amp IGBT Gate Drive Optocoupler Chip

HCPL-3120 is a DIP-8 IC made for IGBT gate drive use. It comes in a 10 pcs pack.

It gives 2.0 Amp drive power. It helps send clean control signals. It is small and easy to use.

This part is made for safe and steady work. It fits many drive jobs. It is a smart pick for power control.

Pros Cons
  • High 2.0 Amp output for fast power control.
  • Compact DIP-8 size fits in small spots.
  • Strong chip set gives you top work results.
  • Ten pack of parts saves you big cash.
  • Great gate drive keeps your tools safe.
  • Limited to 2.0 Amp current, may not suit higher-power needs.
  • DIP-8 package might be bulky for compact designs.
  • No advanced features, just basic gate drive functionality.

Perfect For:

This product is perfect for electronics enthusiasts and professionals who need reliable IGBT gate drive optocouplers. It’s ideal for projects requiring 2.0 Amp capability and comes in a handy 10-piece pack.

Ready to Purchase?

4. 5Pcs/lot Optocoupler Photocoupler Ic Chip Electronic Component Jc817 Kento

5Pcs/lot Optocoupler Photocoupler Ic Chip Electronic Component Jc817 Kento

5Pcs/lot Optocoupler is a small electronic part. It helps send a signal with safe isolation. It is made for clean and steady use.

This JC817 photocoupler is simple to use. It fits many circuit jobs. It comes in a 5-piece lot.

It is a smart pick for repair work. It is also good for new builds.

Pros Cons
  • High speed for fast data tasks.
  • Low cost for any small job.
  • Safe use to stop high volts.
  • Small size fits on any board.
  • Strong build for long part life.
  • Limited quantity in the lot, may not meet larger project needs.
  • No variety in the pack, all pieces are the same type.
  • Basic component, lacks advanced features for complex applications.

Perfect For:

This 5-piece optocoupler set is perfect for hobbyists and professionals working on electronic projects. It’s ideal for anyone needing reliable components for their circuit designs.

Ready to Purchase?

5. Hailue 10Pcs TLP350H IC.SOP-8 IC.TLP350H(TP1,F) MOSFET chip IC chip .SMD Optocoupler chip.Integrated Circuit Chip (IC) TLP350 

Hailue 10Pcs TLP350H IC.SOP-8 IC.TLP350H(TP1,F) MOSFET chip IC chip .SMD Optocoupler chip.Integrated Circuit Chip (IC) TLP350 

The Hailue 10Pcs TLP350H IC is a SOP-8 package designed for surface mount technology. It’s perfect for electronics projects and repairs.

This MOSFET driver optocoupler provides electrical isolation between circuits. It’s ideal for MOSFET gate drive and optical isolation needs.

Pack of 10, SMD construction, PCB-ready. Simple to use and highly reliable.

Pros Cons
  • 10-piece pack for more value and spares.
  • SOP-8 design fits easy PCB work.
  • MOSFET driver helps safe circuit control.
  • Optocoupler isolation supports clean signal flow.
  • SMD build works well for modern boards.
  • Limited to specific electronics projects, not universal.
  • SOP-8 package may not fit all PCB designs.
  • No beginner-friendly guide for first-time users.

Perfect For:

This Hailue 10Pcs TLP350H IC is perfect for electronics enthusiasts and professionals who need reliable MOSFET driver optocoupler chips for their projects or repairs. It’s ideal for anyone working with PCB assembly or needing electrical isolation in their circuits.

Ready to Purchase?

6. Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs) AE1143

Gikfun OPTOCOUPLER DIP-4 PC817C PC817 for Arduino DIY (Pack of 20pcs) AE1143

Protect your Arduino projects. These PC817 optocouplers provide safe isolation. Use them for DIY electronics.

This pack includes 20 pieces. They offer reliable performance.

Pros Cons
  • Pack of 20pcs ensures great value and plenty of spares.
  • 4-pin design with standard 2.54mm pitch fits most projects.
  • Uses optical transistor output for reliable signal isolation.
  • Widely used in computers, instruments, and vending machines.
  • Provides safe electrical isolation to protect sensitive parts.
  • Limited to specific projects, not universal.
  • No built-in protection against high voltage.
  • Requires careful handling to avoid damage.

Perfect For:

This product is perfect for DIY enthusiasts and Arduino hobbyists who need reliable optocouplers for their projects. It’s also great for professionals working with computers, appliances, or vending machines.

Ready to Purchase?

7. DKARDU 50 pcs PC817 Transistor Output Optocoupler PC817C DIP-4 2.54mm Pitch + 50 pcs Round DIP IC Chip Socket 2.54mm Dual Row 4-pin for DIY Optocoupler Testing, Repair and Replacement

DKARDU 50 pcs PC817 Transistor Output Optocoupler PC817C DIP-4 2.54mm Pitch + 50 pcs Round DIP IC Chip Socket 2.54mm Dual Row 4-pin for DIY Optocoupler Testing, Repair and Replacement

The DKARDU PC817 Optocoupler Kit includes 50 optocouplers and 50 IC sockets. It’s perfect for DIY projects, testing, and repairs. The PC817 is a single-channel optocoupler with high isolation voltage, making it ideal for electronic experiments.

The DIP-4 IC sockets allow easy chip replacement without soldering. They can handle repeated welding and disassembly. This kit is widely used in computers, household appliances, and measuring instruments.

Simple to install, reliable performance, and great value. Perfect for DIY enthusiasts and professionals. Get everything you need in one package.

Pros Cons
  • High isolation for safe circuit use.
  • Easy plug-in socket for quick swaps.
  • 50 pcs for many test jobs.
  • Simple DIP-4 fit for fast setup.
  • Wide use in many repair tasks.
  • No tools or accessories included for DIY projects.
  • Bulk quantity may be too many for small repairs.
  • Requires basic electronics knowledge for proper use.

Perfect For:

This product is perfect for DIY enthusiasts, electronics repairers, and hobbyists who need reliable optocouplers and IC sockets for testing, repairing, or replacing components in various devices. It’s ideal for projects involving computers, household appliances, or measuring instruments.

Ready to Purchase?

8. 10PCS PC827 DIP Dual Channel Optocoupler Chip New Original

10PCS PC827 DIP Dual Channel Optocoupler Chip New Original

Paialu offers a 10-piece set of PC827 DIP dual channel optocoupler chips. These components are brand new and original. They are ready for use in electronic projects.

The optocoupler chips provide reliable performance and isolation. They are ideal for applications needing dual channel functionality.

These chips are manufactured by Paialu, a trusted brand. They come in standard DIP packaging. Perfect for hobbyists and professionals alike.

Pros Cons
  • Dual channel design for more use.
  • New original part for trusted quality.
  • DIP package makes easy board fit.
  • 10 pieces give great value.
  • Small size helps clean builds.
  • Limited to specific electronic projects, not for general use.
  • No included datasheet for easy setup or troubleshooting.
  • Bulk pack may be more than needed for small projects.

Perfect For:

This 10PCS PC827 DIP Dual Channel Optocoupler Chip is perfect for electronics enthusiasts and professionals who need reliable components for their projects. It’s ideal for anyone working with circuits that require isolation and signal control.

Ready to Purchase?

9. 10pcs LTV-356T Optocoupler 356T SMD SOP4 Optocoupler Isolatie Originele Geïmporteerd Chip SOP-4

10pcs LTV-356T Optocoupler 356T SMD SOP4 Optocoupler Isolatie Originele Geïmporteerd Chip SOP-4

This set has ten pieces. It uses the SOP4 style.

The chips are original. They offer safe isolation.

These parts are new. Use them for power. They work well.

Pros Cons
  • 10-piece pack offers great value for multiple projects.
  • Original imported chip ensures top-quality performance.
  • SOP-4 package fits perfectly in SMD designs.
  • Optocoupler isolation boosts circuit safety and reliability.
  • Limited quantity: Only 10 pieces per package.
  • No extras included, just the basic optocouplers.
  • Specific use: May not fit all projects.

Perfect For:

This chip is for people who build or fix tools. It keeps your parts safe and works well.

Ready to Purchase?

10. 10 pcs FOD817B300 DIP-4 817B Optocoupler chip

10 pcs FOD817B300 DIP-4 817B Optocoupler chip

This pack has ten FOD817B300 chips. These optocoupler parts work very well.

The DIP-4 size is easy to use. It fits on many circuit boards.

Each IC is strong. This set has 10 pcs. Use them for your projects.

Pros Cons
  • 10-piece pack offers great value for multiple projects.
  • DIP-4 package ensures easy integration into circuits.
  • Reliable FOD817B300 model for consistent performance.
  • Compact IC type saves space on your board.
  • Limited to specific applications, not universal.
  • No advanced features, just basic optocoupler functionality.
  • Bulk purchase required, not ideal for small projects.

Perfect For:

This 10-piece FOD817B300 optocoupler chip is perfect for hobbyists and professionals working on electronics projects. It’s ideal for anyone needing reliable IC components in a DIP-4 package.

Ready to Purchase?

Buying Guide

Optocoupler chips are key tools for electronic projects. They keep circuits safe and work well.

Choosing the right optocoupler chips can make your projects better. Here’s a simple guide to help you pick the best ones.

  • Type of Optocoupler:
    Pick the right type for your project. Single-channel works for simple tasks. Dual-channel is better for more complex jobs.

  • Package Style:
    Check the package style. DIP is easy to use. SMD fits small boards. Choose what works for your design.

  • Isolation Voltage:
    Look for high isolation voltage. This keeps your circuits safe from damage. 5000V rms is a good choice.

  • Current Transfer Ratio:
    A high current transfer ratio means better performance. It helps signals stay strong and clear.

  • Pin Count:
    Match the pin count to your needs. 4-pin is common. 8-pin offers more features.

  • Application:
    Think about where you’ll use it. Home appliances, DIY projects, or industrial machines need different chips.

  • Quantity:
    Buy the right amount. Packs of 10, 20, or 50 are common. Get enough for your project.

  • Brand and Quality:
    Choose trusted brands for reliable chips. Original and new parts work best.

  • Ease of Use:
    Look for easy-to-use chips. Simple installation saves time and effort.

  • Price and Value:
    Compare prices and value. Get the best deal for your budget.

With these tips, you’ll find the perfect optocoupler chips for your needs. Start your next project with confidence!