PS9817A-1-V-F3-AX

Logic Output Optoisolators Overview

The PS9817A-1-V-F3-AX is a high-speed single-channel optocoupler manufactured by Renesas Electronics. It features digital die shrink technology for compact integration. Key electrical parameters include a data rate of 10 Mb/s and an isolation voltage of 2500 Vrms. The device utilizes an open collector output type with a maximum output current of 25 mA. Operating conditions range from -40°C to +85°C. Electrical characteristics specify a forward current of 10 mA, forward voltage of 1.65 V, reverse voltage of 5 V, and power dissipation of 40 mW. Timing performance includes a rise time of 20 ns and fall time of 5 ns.

Logic Output Optoisolators Feature Summary

• High common-mode rejection ratio (CMRR) for noise immunity
• Digital die shrink technology for miniaturized footprint
• Open collector output configuration for flexible interfacing

Logic Output Optoisolators Applications

• Industrial communication interfaces
• Power supply feedback loops
• Microcontroller input/output isolation

Logic Output Optoisolators Procurement Notes

Verify the specific suffix F3-AX corresponds to the required tape and reel packaging format. Confirm RoHS compliance status through official Renesas documentation prior to procurement. Ensure the SSOP-8 package variant matches the target PCB layout constraints. Cross-reference the manufacturer part number against the latest datasheet revision to validate all electrical specifications.

Logic Output Optoisolators Selection Notes

Select this component when high-speed signal transmission up to 10 Mbps is required within a single-channel isolation barrier. The open collector output necessitates an external pull-up resistor for proper logic level generation. Consider the thermal management requirements given the 40 mW power dissipation limit in the SSOP-8 package. Verify that the 2500 Vrms isolation rating meets the safety standards of the target application environment.

Logic Output Optoisolators Part Context

This device belongs to the PS9817A-1 series of high-speed photocouplers. It represents Renesas's implementation of digital die shrink technology, which integrates the LED and photodetector on a single semiconductor substrate. This approach reduces parasitic capacitance compared to traditional discrete optocouplers, enabling faster switching speeds while maintaining small physical dimensions suitable for dense circuit board designs.

Logic Output Optoisolators Replacement Considerations

PS9817A-1-F3-AX serves as a verified substitute within the same product family.