FEPF6ATHE3/45

Diode Arrays Overview

The FEPF6ATHE3/45 is a fast recovery rectifier manufactured by Vishay General Semiconductor - Diodes Division. It features a single configuration housed in a TO-220AC package with through-hole mounting. Key electrical parameters include a maximum repetitive peak reverse voltage of 600 V and a continuous forward current rating of 6 A. The device exhibits a typical forward voltage drop of 1.5 V at rated current and a maximum non-repetitive peak forward surge current of 80 A. Reverse recovery time is specified at 75 ns, with a maximum reverse leakage current of 5 uA at 600 V. Operating temperatures range from -65 °C to +175 °C junction temperature.

Diode Arrays Feature Summary

• Fast recovery characteristics optimized for high-efficiency switching applications
• Glass passivated chip junction for enhanced environmental stability
• High thermal performance supporting elevated junction temperatures up to 175 °C

Diode Arrays Applications

• High-frequency DC-to-DC converters
• Free-wheeling diodes in power supplies
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific suffix /45 against official Vishay documentation to confirm tube packaging requirements. Confirm RoHS compliance status via the latest datasheet revision. Check for end-of-life notifications or alternative recommendations directly from the manufacturer before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component when designing circuits requiring fast recovery times around 75 ns with moderate current handling capabilities. Ensure the TO-220AC package fits the thermal management strategy. Compare forward voltage drop specifications against system efficiency targets. Verify that the 600 V reverse voltage rating exceeds the maximum circuit transient voltages.

Diode Arrays Part Context

This part belongs to Vishay's FEPF series of fast recovery rectifiers designed for general-purpose high-speed switching. The series offers various voltage and current ratings within the same package family. The FEPF6ATHE3 variant specifically targets applications needing reliable performance under high thermal stress conditions common in modern power electronics.

Diode Arrays Replacement Considerations

Consult Vishay's official cross-reference guides for direct replacements. Consider parts like FES16JT or similar TO-220AC fast recovery diodes if current ratings can be exceeded. Verify pinout compatibility and thermal resistance values before substituting.