The VS-8EWF04STRR-M3 is a fast recovery rectifier diode from Vishay Semiconductors. This device is designed for applications requiring efficient and rapid switching, such as in power supplies and inverters.

Applications

• Switch Mode Power Supplies (SMPS)
• Uninterruptible Power Supplies (UPS)
• Freewheeling diodes in inductive loads
• Power inverters
• DC-DC converters

Features

• Ultrafast recovery time
• Low forward voltage drop
• High surge current capability
• High operating junction temperature
• RoHS compliant
• AEC-Q101 qualified

Benefits

• Improved efficiency in switching power supplies due to reduced switching losses.
• Enhanced reliability in high-stress environments.
• Reduced heat generation, leading to cooler operation and longer component lifespan.
• Meets automotive industry standards for quality and reliability (AEC-Q101).
• Environmentally friendly due to RoHS compliance.

Specifications

The VS-8EWF04STRR-M3 features a maximum repetitive peak reverse voltage of 400V and a maximum average forward rectified current of 8A. Its ultrafast recovery time typically ranges from 25ns to 50ns. The forward voltage drop is typically around 0.98V at 8A and 25°C. The device is available in a DPAK (TO-252) package, suitable for surface mounting.

This fast recovery epitaxial diode is designed with controlled forward voltage drop and fast reverse recovery. It is suited for high frequency switching power supplies and ensures stable operation under high temperature conditions. Its compact DPAK package allows for efficient heat dissipation. The device's high surge current capability makes it robust against transient voltage spikes.