PS9117A-AX

Logic Output Optoisolators Overview

The PS9117A is a high-speed, single-channel photomos relay manufactured by Renesas Electronics Corporation. It integrates an AlGaAs LED with a photodetector and a MOSFET output stage within a compact SMD package. The device offers low on-resistance and fast switching speeds suitable for signal routing applications. Key electrical characteristics include a drain-source voltage rating of 60V and a continuous drain current capability. The input forward voltage and isolation voltage specifications ensure reliable operation in isolated circuits.

Logic Output Optoisolators Feature Summary

• High-speed switching performance with short propagation delays
• Low on-resistance for minimal signal loss
• Compact surface-mount design for space-constrained PCBs
• High isolation voltage between input and output channels

Logic Output Optoisolators Applications

• Signal switching in measurement and testing equipment
• Data acquisition systems requiring galvanic isolation
• Telecommunications signal routing
• Industrial control panels for sensor interfacing

Logic Output Optoisolators Procurement Notes

Verify the specific suffix AX against the official Renesas datasheet to confirm tape-and-reel packaging and quantity. Ensure the component matches the exact pinout and thermal requirements of your design. Cross-reference the manufacturer's part number with authorized distributors to avoid counterfeit components. Check for RoHS compliance status as per the latest product release notes.

Logic Output Optoisolators Selection Notes

Select this component when high-speed signal switching with galvanic isolation is required. Consider the on-resistance and capacitance values for signal integrity analysis. Evaluate the isolation voltage rating against system safety standards. Compare propagation delay times with other photomos relays if timing sensitivity is critical for the application.

Logic Output Optoisolators Part Context

The PS9117A belongs to Renesas' PS91xx series of single-channel photomos relays. This family is designed for general-purpose signal switching applications. The series typically features AlGaAs LED technology for improved speed and reliability compared to older GaAsP variants. It serves as a solid-state alternative to mechanical relays in low-power signal paths.

Logic Output Optoisolators Replacement Considerations

Check for direct cross-reference part numbers from Renesas or compatible manufacturers offering identical pinouts and electrical ratings. Verify that any substitute maintains the same isolation voltage and on-resistance specifications. Ensure the replacement package type matches the existing PCB footprint to avoid rework.