MCA255

Transistor, Photovoltaic Output Optoisolators Overview

The MCA255 is a single-channel optically coupled isolator manufactured by Isocom Components 2004 LTD. It integrates an infrared light-emitting diode with an NPN silicon photodarlington output featuring a base terminal. The device provides high isolation voltage of 5000Vrms and operates within a temperature range of -55°C to 100°C. It is available in a 6-pin DIP package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an infrared LED with an NPN silicon photodarlington output
• Includes a dedicated base terminal for the photodarlington transistor
• Provides high electrical isolation between input and output circuits

Transistor, Photovoltaic Output Optoisolators Applications

• General purpose signal isolation
• Logic interface circuits
• Switching power supply feedback loops

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific ordering suffix to confirm package type and tape/reel availability, as distribution channels may list variations. Confirm that the component status remains active before finalizing procurement plans. Ensure compatibility with existing PCB footprints for 6-DIP packages during integration.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a photodarlington output with base access is required for adjustable gain or speed control. The 5000Vrms isolation rating suits applications demanding robust galvanic separation. Consider the thermal operating range of -55°C to 100°C for environmental suitability.

Transistor, Photovoltaic Output Optoisolators Part Context

The MCA255 belongs to the MCA230/MCA231/MCA255 series from Isocom Components 2004 LTD. This family focuses on infrared optoelectronic devices utilizing photodarlington technology. The manufacturer specializes in providing reliable optocouplers for industrial and commercial electronic systems.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify pinout compatibility and isolation ratings if considering alternative manufacturers' photodarlington optocouplers.