MCA231

Transistor, Photovoltaic Output Optoisolators Overview

The MCA231 is a single-channel optocoupler manufactured by Isocom Components 2004 LTD. It integrates an infrared light-emitting diode with an NPN silicon photodarlington output. The device is housed in a 6-pin DIP package and supports a continuous collector current of 60 mA. It provides a high isolation voltage rating of 5 kVrms, ensuring reliable signal transmission across isolated circuits while maintaining electrical safety standards for industrial applications.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED with an NPN silicon photodarlington output for efficient optical coupling
• Provides robust electrical isolation between input and output circuits
• Designed for reliable signal transmission in digital and analog switching applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Power supply feedback loops
• Signal interfacing between microcontrollers and high-voltage loads

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the component authenticity by checking the manufacturer's marking against official datasheet specifications. Confirm the package type matches the required 6-pin DIP configuration. Ensure the isolation voltage rating meets the specific circuit requirements before integration into the design.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a Darlington output configuration is necessary for higher current gain. Consider the 60 mA collector current limit and 5 kVrms isolation rating to ensure compatibility with the target application's voltage and current demands. Verify that the DIP package fits the available PCB space.

Transistor, Photovoltaic Output Optoisolators Part Context

The MCA231 belongs to the MCA230, MCA231, and MCA255 series of optically coupled isolators from Isocom Components 2004 LTD. This series is characterized by the use of an infrared emitting diode optically coupled to an NPN silicon photodarlington, providing a standard solution for general-purpose isolation tasks.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not explicitly listed in the provided documentation. Cross-referencing with equivalent Darlington-output optocouplers in a 6-pin DIP package with similar isolation ratings is recommended.