PS2565L1-1-A

Overview

The PS2565L1-1-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and supports AC or DC input signals. The device provides high isolation with a rated insulation voltage of 5000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a maximum forward current of 80 mA. The typical forward voltage is 1.4 V, with a maximum collector-emitter saturation voltage of 300 mV. Power dissipation is limited to 150 mW. The unit operates within a temperature range of -55°C to +100°C and is housed in a 4-DIP package.

Feature Summary

• Supports both AC and DC input signal types for versatile interface applications
• Provides high-voltage isolation capability between input and output circuits
• Features fast switching performance suitable for digital signal transmission

Applications

• Programmable logic controllers (PLCs)
• Factory automation and office automation equipment
• Telephone and fax machines

Procurement Notes

Verify the specific suffix 'A' against the manufacturer's latest documentation to confirm compliance with current safety standards and RoHS directives. Ensure the ordering code matches the required packaging format, as tube quantities may vary. Cross-reference the component number with official Renesas databases to validate availability and check for any recent product change notices affecting specifications or manufacturing locations.

Selection Notes

Select this component when AC input response is required alongside standard transistor output characteristics. The 5000 Vrms isolation rating makes it suitable for industrial environments requiring robust noise immunity. Consider the 4-DIP package dimensions for through-hole mounting constraints. Evaluate the 80 V collector-emitter voltage limit to ensure compatibility with downstream load requirements in the target circuit design.

Part Context

This part belongs to the PS2565 series of multi-photocouplers designed for high isolation and AC input response. The series includes variants with different pin configurations and output types, such as the PS2565L2-1 for surface mount applications. The PS2565L1-1-A specifically denotes the DIP package version with enhanced isolation capabilities compared to standard optocouplers.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.