PS2565-1-A

Overview

The PS2565-1-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 voltage rating of 5000 Vrms. Key electrical parameters include a maximum collector-emitter voltage of 80 V, a maximum collector current of 50 mA, and a power dissipation of 150 mW. The typical forward voltage is 1.4 V with a maximum forward current of 80 mA. The saturation voltage is 300 mV max. Operating temperature ranges from -55°C to +100°C.

Feature Summary

• Provides galvanic isolation between input and output circuits using light transmission.
• Features an NPN phototransistor output for digital signal switching applications.
• Supports both AC and DC input signal types for versatile interface compatibility.

Applications

• Industrial control systems requiring signal isolation
• Power supply feedback loops
• Microcontroller interface circuits

Procurement Notes

Verify the specific suffix against official Renesas documentation to confirm package type and compliance status. Ensure the ordering part number matches the required insulation voltage and channel configuration. Cross-reference datasheet revisions to confirm material composition and manufacturing origin details before finalizing procurement orders.

Selection Notes

Select this component when a single-channel isolation barrier is required for low-speed digital signaling. Consider the 5000 Vrms isolation rating for safety-critical interfaces. Evaluate the NPN output structure against system logic requirements. Verify thermal management needs based on the 150 mW power dissipation limit in the intended enclosure environment.

Part Context

This component belongs to the PS2565 series of transistor output optocouplers. The series offers various packaging options including DIP and surface-mount configurations. The PS2565-1-A specifically denotes a standard variant within this family, designed for general-purpose isolation tasks in industrial and consumer electronics.

Replacement Considerations

PS2565L-1-A

FAQ

What is the maximum isolation voltage of the PS2565-1-A?

The maximum isolation voltage is 5000 Vrms.

Does the PS2565-1-A support AC input signals?

Yes, the device accepts both AC and DC input signals.