PS2811-4-V-F3-A

Overview

The PS2811-4-V-F3-A is a four-channel transistor output optocoupler manufactured by Renesas Electronics. It features an NPN phototransistor output and provides 2500 Vrms insulation voltage for signal isolation. The device operates within a temperature range of -55°C to +100°C and utilizes an SSOP-16 package. Key electrical parameters include a maximum collector-emitter voltage of 40V, a maximum collector current of 40mA per channel, and a typical rise/fall time of 4µs/5µs. The forward voltage is typically 1.15V at a forward current of 5mA.

Feature Summary

• Provides high-speed signal transmission with low propagation delay characteristics suitable for digital communication interfaces.
• Offers robust electrical isolation between input and output circuits to protect sensitive components from voltage spikes.
• Features a compact surface-mount package design optimized for automated assembly and space-constrained PCB layouts.

Applications

• Industrial automation control systems requiring multi-channel signal isolation
• Measurement and testing equipment needing precise voltage separation
• Power supply units utilizing feedback loop isolation

Procurement Notes

Verify the specific suffix configuration against official datasheets to ensure compatibility with required isolation ratings and packaging formats. Confirm availability status as supply constraints may affect lead times. Ensure compliance with RoHS directives and check for any recent lifecycle notifications before finalizing procurement plans.

Selection Notes

Select this component when multiple isolated channels are required in a single package to reduce board space. Consider the 2500 Vrms isolation rating for applications involving moderate voltage differences. Evaluate the thermal performance within the specified operating temperature range to ensure reliability under continuous load conditions.

Part Context

This part belongs to the PS2811 series of transistor output optocouplers designed for general-purpose isolation tasks. The series offers various channel counts and package options to accommodate different circuit density requirements while maintaining consistent electrical performance standards across the product line.

Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure replacement parts match the pinout, isolation voltage, and package dimensions to maintain circuit integrity without redesigning the PCB layout.