PS2505L-4-A

Overview

The PS2505L-4-A is a four-channel transistor output optocoupler manufactured by Renesas Electronics. It features an AC input response and provides high isolation voltage of 5,000 Vrms. The device utilizes NPN phototransistors with a collector-emitter voltage rating of 80 V and a maximum collector current of 50 mA. Current transfer ratio ranges from 80% to 600%. Operating temperatures span from -55°C to +100°C. The component is housed in a 16-pin DIP Gull Wing package.

Feature Summary

• Four independent channels for multi-signal isolation
• AC input response capability
• High isolation voltage rating

Applications

• Industrial control systems
• Power supply feedback circuits
• Signal isolation interfaces

Procurement Notes

Verify the specific suffix 'A' against official datasheets to confirm pinout and electrical characteristics match design requirements. Confirm RoHS compliance status through manufacturer documentation. Check lifecycle status as components may be subject to change or discontinuation.

Selection Notes

Select this component when four isolated channels are required within a single package. Ensure the 80 V collector-emitter voltage and 50 mA current ratings exceed circuit demands. Verify that the 5,000 Vrms isolation level meets safety standards for the application environment.

Part Context

This part belongs to the PS2505L series of transistor output optocouplers. The series is characterized by AC input compatibility and high isolation capabilities. It serves as a solution for galvanic isolation in electronic circuits requiring multiple signal paths.

Replacement Considerations

Consult official substitution lists for verified equivalents. Generic replacements may not match the AC input response or specific isolation voltage ratings.