PS9157-F3-AX

Overview

The PS9157-F3-AX is a high-speed optocoupler manufactured by Renesas Electronics Corporation. It features a single channel with a data rate of 10 Mb/s and an insulation voltage of 3750 Vrms. The device utilizes a Photo IC output type and operates within a forward current range of 16 mA, with a typical forward voltage of 1.65 V. Key timing parameters include a rise time of 20 ns and a fall time of 5 ns. The component supports an output current of 25 mA and has a power dissipation rating of 40 mW. It is housed in a SOP-5 package suitable for SMD/SMT installation.

Feature Summary

• High-speed data transmission capability up to 10 Mb/s
• Integrated Photo IC output structure
• High insulation voltage isolation
• Compact SOP-5 surface mount packaging

Applications

• Industrial communication interfaces
• Power supply feedback circuits
• Signal isolation in noisy environments

Procurement Notes

Verify the specific suffix F3-AX against official Renesas documentation to confirm tape-and-reel packaging configuration. Ensure compatibility with SOP-5 footprint requirements during PCB layout. Cross-reference the manufacturer part number directly with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status through the latest datasheet revision notes prior to procurement.

Selection Notes

Select this component when high-speed digital isolation is required between circuit sections. The 10 Mb/s data rate suits applications needing rapid signal transfer. Consider the 3750 Vrms insulation rating for safety-critical designs. Evaluate the SOP-5 package size constraints against available board space. Verify that the 16 mA forward current drive capability matches the source circuit output specifications.

Part Context

This part belongs to the PS9157 series of high-speed optocouplers from Renesas Electronics. The series is designed for applications requiring fast signal transmission with electrical isolation. The PS9157-F3-AX variant specifically denotes the SOP-5 package and reel packaging format. It serves as a specialized integrated circuit for robust signal coupling in industrial and consumer electronics.

Replacement Considerations

Consult official Renesas substitution guides for verified equivalents. No public substitute part numbers are confirmed in the provided source material.