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MOC206R2M from FAIRCHILD,Fairchild Semiconductor

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MOC206R2M

Manufacturer: FAIRCHILD, FSC, MOT

8-Pin SOIC Phototransistor Output Optocoupler

Partnumber Manufacturer Quantity Availability
MOC206R2M FAIRCHILD, FSC, MOT 91350 In Stock

Description and Introduction

8-Pin SOIC Phototransistor Output Optocoupler # Introduction to the MOC206R2M Optocoupler  

The MOC206R2M is a high-performance optocoupler designed to provide electrical isolation between input and output circuits while transmitting signals reliably. As part of the optocoupler family, it integrates an infrared LED and a phototransistor in a compact, industry-standard package, ensuring safe and efficient signal transfer across isolated systems.  

This component is widely used in applications requiring noise immunity, voltage level shifting, or protection against high-voltage transients. Its key features include a high isolation voltage rating, low input drive current, and fast response times, making it suitable for industrial controls, power supply feedback circuits, and microcontroller interfacing.  

The MOC206R2M operates with a forward current (IF) of 10 mA to 60 mA, ensuring compatibility with various logic-level inputs. Its phototransistor output provides a collector-emitter voltage (VCEO) of 30 V, allowing integration into different circuit configurations. Additionally, the device offers a current transfer ratio (CTR) that ensures efficient signal transmission while maintaining isolation.  

With its compact DIP-6 package, the MOC206R2M is easy to implement in PCB designs, offering both reliability and space efficiency. Its robust construction and compliance with industry standards make it a dependable choice for designers seeking isolation solutions in harsh electrical environments.  

In summary, the MOC206R2M is a versatile optocoupler that balances performance, safety, and ease of use, making it an essential component in modern electronic systems.

Application Scenarios & Design Considerations

8-Pin SOIC Phototransistor Output Optocoupler

Alternative Part Number

  • H11A1 --: Classic 6-pin phototransistor optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • PC817 --: Very common 4-pin phototransistor optocoupler with comparable current transfer ratio and isolation voltage, suitable for general-purpose signal isolation.
  • 4N25 --: Standard 6-pin phototransistor optocoupler with similar CTR range and 2500V isolation, a well-known drop-in for many MOC206 applications.
  • PC817X2NSZ0F --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • EL817 --: Low-cost general-purpose optocoupler with comparable current transfer ratio and 5kV isolation, suitable drop-in replacement.
  • TLP281-1 --: Reliable single-channel phototransistor optocoupler with similar CTR range and isolation voltage, good availability.
  • TLP521-1 --: Single-channel phototransistor optocoupler with similar CTR range and 5 kV isolation; reliable alternative for general-purpose isolation.

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