MOC8080

Transistor, Photovoltaic Output Optoisolators Overview

The onsemi MOC8080 is a single-channel photodarlington optocoupler housed in a 6-pin MDIP package. It features a DC input and provides galvanic isolation with a rated voltage of 5300Vrms. The device integrates an infrared emitting diode coupled to a photodarlington output, designed for robust signal transmission across isolated circuits. Key electrical characteristics include a maximum forward voltage of 2V for the input side and a high current transfer ratio suitable for logic-level interfacing. Operating temperatures range from -40°C to 100°C, ensuring reliability in industrial environments.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED emitter with a photodarlington transistor output for high-gain signal coupling
• Provides robust galvanic isolation between input and output circuits
• Designed for direct interface with logic families such as TTL and CMOS
• Offers wide operating temperature range for industrial applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring isolated switching
• Solid-state relay driver circuits
• Microcontroller interface isolation
• Power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix against the official onsemi datasheet to ensure correct packaging and tape-and-reel specifications. Confirm that the component meets all required safety certifications for your target market, including UL, DIN, and EN standards. Cross-reference the pinout configuration with your PCB layout to prevent installation errors during assembly.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when high isolation voltage and high current transfer ratio are required for driving loads directly. Compare against similar MOC series devices if lower isolation ratings or different output types like phototransistors are sufficient for the application. Ensure the input current limits are respected within the design parameters to maintain optimal performance and longevity.

Transistor, Photovoltaic Output Optoisolators Part Context

The MOC8080 belongs to the MOC series of photodarlington optocouplers from onsemi. This family is widely used in industrial automation and power electronics for providing reliable electrical isolation. The device complements other components in the MOC lineup by offering specific isolation and gain characteristics tailored for demanding switching applications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Check for compatible substitutes within the MOC series, such as the MOC8050M or MOC8021M, which share similar pinouts and functional characteristics. Verify that any replacement part meets the same isolation voltage and current transfer ratio requirements before integration into the design.

Transistor, Photovoltaic Output Optoisolators FAQ

What is the isolation voltage rating of the MOC8080?

The MOC8080 is rated for an isolation voltage of 5300Vrms.

What type of output does the MOC8080 use?

It uses a photodarlington transistor output configuration.