MCA255G

Transistor, Photovoltaic Output Optoisolators Overview

The MCA255G is a single-channel optoisolator manufactured by Isocom Components 2004 LTD. It features a photovoltaic Darlington output with an integrated base terminal, housed in a 6-DIP package. The device provides high electrical isolation of 5000Vrms between input and output circuits. Key performance metrics include a minimum current transfer ratio of 100% at a forward current of 10mA. Typical switching characteristics specify a turn-on time of 25µs and a turn-off time of 18µs.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Photovoltaic Darlington output configuration with accessible base terminal for enhanced control
• High voltage isolation capability rated at 5000Vrms for robust circuit separation
• Single-channel design optimized for compact integration in low-profile applications

Transistor, Photovoltaic Output Optoisolators Applications

• Industrial control systems requiring galvanic isolation
• Signal transmission across isolated ground potentials
• Microprocessor interface circuits demanding high noise immunity

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific manufacturer designation Isocom Components 2004 LTD against the component marking to ensure authenticity. Confirm that the 6-DIP package type matches your PCB footprint requirements. Check datasheet specifications for operating temperature ranges and insulation ratings relevant to your safety standards before finalizing procurement decisions.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a Darlington output structure with a base pin is required for faster switching or higher gain compared to standard phototransistor outputs. Ensure the 5000Vrms isolation rating meets the safety requirements of the application. Consider the 25µs turn-on time for compatibility with signal frequencies up to typical industrial control speeds.

Transistor, Photovoltaic Output Optoisolators Part Context

Isocom Components 2004 LTD specializes in infrared optoelectronic devices, including optocouplers and optoswitches. The MCA255G belongs to their line of high-performance isolation components designed for reliable signal transmission in electrically noisy environments. This part represents their focus on providing robust solutions for industrial and commercial electronic designs.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

Cross-reference with other single-channel Darlington optocouplers featuring 5000Vrms isolation and 6-DIP packages. Verify pinout compatibility and electrical parameters such as current transfer ratio and switching times before substitution.