PS2911-1-V-F3-AX

Overview

The PS2911-1-V-F3-AX is a single-channel transistor output optocoupler manufactured by Renesas Electronics. It features a 4-Mini-Flat surface-mount package with an isolation voltage of 2500Vrms. The device supports a maximum collector-emitter voltage of 40V and a continuous collector current of 40mA. Typical switching characteristics include a rise time of 5µs and a fall time of 10µs. The current transfer ratio ranges from 100% to 400% at a forward current of 1mA, with a typical forward voltage of 1.1V.

Feature Summary

• Provides electrical isolation via a single NPN phototransistor output channel
• Utilizes a compact 4-Mini-Flat surface-mount package for space-constrained designs
• Ensures signal integrity through high insulation voltage capability

Applications

• Industrial control systems requiring galvanic isolation
• Measurement equipment input stages
• Power supply feedback loops

Procurement Notes

Verify the specific suffix V-F3-AX against official Renesas documentation to confirm package type and compliance status. Ensure the component matches the required thermal and electrical specifications for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a low-profile SMD package is required alongside standard transistor output characteristics. Compare the 40V collector-emitter voltage rating against load requirements. Verify that the 2500Vrms isolation rating meets safety standards for the intended circuit interface.

Part Context

This part belongs to the PS2911 series of single-channel optocouplers. It serves as a modern replacement for legacy SSOP-4 variants, offering a smaller footprint while maintaining similar electrical performance parameters for general-purpose isolation tasks.

Replacement Considerations

Direct substitutes include PS2911-1-AX and PS2911-1-V-F3-AXTR. Verify pin compatibility and package dimensions when transitioning between these variants.