PS8501L1-V-AX

Overview

The PS8501L1-V-AX is a high-speed optocoupler manufactured by Renesas Electronics Corporation. It features a single channel with a data rate of 1 Mb/s and an insulation voltage of 5000 Vrms. The device utilizes a photo IC output type and operates within a temperature range of -55°C to +100°C. Key electrical parameters include a current transfer ratio of 15%, a forward current of 16 mA, and a forward voltage of 1.7 V. The reverse voltage rating is 5 V, with an output current capability of 8 mA and power dissipation of 100 mW. The component is available in an 8-pin DIP package.

Feature Summary

• Provides high-speed signal transmission with a 1 Mb/s data rate for efficient digital isolation.
• Ensures robust electrical safety through a 5000 Vrms insulation voltage rating between input and output circuits.
• Integrates a photo IC output structure to deliver stable performance across the specified industrial temperature range.

Applications

• Industrial automation control systems requiring reliable signal isolation
• Communication equipment interfaces needing high-speed data transfer
• Power supply feedback loops for circuit protection

Procurement Notes

Verify the specific suffix 'V' against official Renesas documentation to confirm packaging details, as standard listings may indicate reel or cut tape formats. Ensure the ordering part number matches the exact datasheet revision for the PS8501L1 series. Confirm RoHS compliance status directly from the manufacturer's certification documents before finalizing procurement orders to meet regulatory requirements.

Selection Notes

Select this component when a single-channel high-speed isolator with 5000 Vrms dielectric strength is required. The 1 Mb/s data rate suits applications demanding faster response than standard optocouplers. Consider the 8-pin DIP package for through-hole mounting needs. Evaluate the 15% current transfer ratio and 16 mA forward current limits to ensure compatibility with the driving circuit design constraints.

Part Context

This device belongs to the PS8501L1 series of high-speed optocouplers from Renesas Electronics. The series is designed for applications requiring fast switching speeds and high isolation voltages. The PS8501L1-V-AX variant specifically denotes the package and trailing zeros configuration within this product line, maintaining consistent electrical characteristics with other members of the family.

Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pinout compatibility and insulation voltage ratings when considering alternative manufacturers. Ensure replacement parts match the 1 Mb/s speed and 5000 Vrms isolation specifications to maintain system integrity.