PS2701A-1-F3-P-A

Overview

The PS2701A-1-F3-P-A is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and operates in a SOP-4 surface-mount package. Key electrical specifications include a maximum collector-emitter voltage of 70 V, a maximum collector current of 30 mA, and a forward voltage of 1.4 V at a forward current of 30 mA. The device provides an insulation voltage of 2500 Vrms with a power dissipation of 120 mW. Operating temperatures range from -55°C to +100°C.

Feature Summary

• Provides high isolation voltage for safe signal transmission between circuits
• Utilizes a compact SOP-4 surface-mount package for efficient board space utilization
• Integrates a GaAs LED with an NPN silicon phototransistor for reliable optical coupling

Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic devices
• Power supply feedback loops requiring galvanic isolation

Procurement Notes

Verify the specific suffix F3-P-A against official Renesas documentation to confirm pinout and packaging details. Confirm availability status as distribution channels may list limited stock or end-of-life conditions. Ensure the component meets required insulation and thermal specifications for the target application environment before finalizing procurement.

Selection Notes

Select this component when a single-channel isolation solution with moderate speed and high voltage tolerance is required. Compare the 70 V collector-emitter rating and 30 mA drive capability against circuit requirements. Consider the SOP-4 footprint constraints and the 2500 Vrms isolation barrier relative to safety standards applicable to the design.

Part Context

This part belongs to the PS2701A series of high-isolation voltage optocouplers. The series is designed to offer excellent cost performance while maintaining robust electrical isolation characteristics. It serves as a standard solution for applications needing reliable signal transfer across potential differences without direct electrical connection.

FAQ

What is the typical rise time for the PS2701A-1-F3-P-A?

Official datasheets for the PS2701A series typically specify a rise time around 5 microseconds.

Does the PS2701A-1-F3-P-A support reverse voltage on the output?

Yes, the device specifies a reverse voltage rating, commonly listed as 6 V for this family.