MCA231SMT&R

Transistor, Photovoltaic Output Optoisolators Overview

The MCA231SMT&R is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a Darlington transistor output with a base terminal, housed in a 6-SMD surface-mount package. The device provides an isolation voltage of 5000Vrms and supports a maximum forward current of 60 mA. Typical current transfer ratios are rated at 200% @ 10mA. The unit operates within a temperature range of -55°C to 100°C.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates a Darlington transistor output stage with an accessible base pin for enhanced control capabilities.
• Provides high-voltage electrical isolation between input and output circuits via optical coupling.
• Designed for surface-mount assembly using a compact 6-SMD form factor.

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated power domains
• Interface circuits for microcontrollers driving high-load outputs

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer designation when sourcing this component, as Isocom Components 2004 LTD may operate under different corporate entities or branding structures. Confirm that the received parts match the exact MCA231SMT&R marking and packaging specifications to ensure compatibility with design requirements. Check for any recent product lifecycle updates or obsolescence notices directly from the supplier before finalizing procurement plans.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a Darlington output configuration is required to drive higher load currents compared to standard phototransistors. The inclusion of a base terminal allows for external biasing or speed adjustment. Ensure the application environment stays within the specified operating temperature range and that the 5000Vrms isolation rating meets the safety requirements of the circuit design.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the family of surface-mount optocouplers designed for general-purpose isolation applications. It utilizes a single-channel architecture to transmit digital signals while blocking common-mode noise. The 6-SMD package facilitates automated assembly processes, making it suitable for modern PCB manufacturing workflows where space efficiency is prioritized.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if equivalent Darlington-output optocouplers from other manufacturers meet the specific 5000Vrms and 60mA requirements before considering alternatives.

Transistor, Photovoltaic Output Optoisolators FAQ

What type of output transistor does the MCA231SMT&R use?

It uses a Darlington transistor output with a base terminal.

What is the isolation voltage rating for this component?

The isolation voltage is rated at 5000Vrms.