8EWS16STRL

Overview

The Vishay VS-8EWS16STRL is a standard recovery rectifier diode from the 8EWS16 series, manufactured by Vishay General Semiconductor - Diodes Division. It features an 8A average forward current rating and a maximum repetitive peak reverse voltage of 1600V. The device utilizes a TO-252AA (DPAK) surface-mount package with a lead-free tin-silver-copper solder finish. Key electrical characteristics include a maximum forward voltage of 1.1V at 8A and a reverse leakage current of 50µA at 1600V. It operates within a junction temperature range of -40°C to 150°C and holds AEC-Q101 automotive qualification.

Feature Summary

• High-voltage capability with a 1600V maximum repetitive peak reverse voltage rating for robust blocking performance.
• Automotive-grade reliability certified under the AEC-Q101 standard for demanding operational environments.
• Surface-mount construction in a compact TO-252AA (DPAK) package designed for efficient thermal dissipation.
• Standard recovery speed suitable for general-purpose rectification applications requiring >500ns reverse recovery time.

Applications

• Automotive power supply circuits requiring high-voltage isolation and reliability.
• Industrial motor drive systems utilizing high-voltage DC link rectification.
• General-purpose AC-to-DC conversion stages in power electronics.
• Inverter and converter topologies operating under high thermal stress conditions.

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure correct packaging configuration. The 'L' suffix typically denotes tape-and-reel packaging, while other suffixes may indicate cut tape or tube formats. Confirm RoHS compliance status and lead-free material specifications directly from the component documentation prior to procurement to meet regulatory requirements.

Selection Notes

Select this component when designing circuits that require a 1600V blocking voltage combined with an 8A continuous current capacity in a surface-mount form factor. Ensure the application environment supports the specified -40°C to 150°C junction temperature range. Verify that the standard recovery characteristics align with the switching frequency requirements of the target power topology.

Part Context

This part belongs to the 8EWS16 family of high-voltage standard recovery diodes from Vishay. The family offers various voltage ratings and packaging options to suit different power management needs. The 8EWS16 variant specifically targets high-voltage applications, providing a balance of current handling and voltage blocking in a compact DPAK footprint suitable for automated assembly processes.

Replacement Considerations

Consult Vishay's official cross-reference documentation for verified substitutes. Potential alternatives within the same family include variants with different voltage ratings such as the 8EWF06S (600V) or 8EWF04S (400V), provided the system voltage requirements allow for lower blocking capabilities. Ensure any replacement maintains the TO-252AA package and AEC-Q101 qualification if automotive compliance is mandatory.