HFA16PA120C

Diode Arrays Overview

The HFA16PA120C is a dual common cathode ultrafast rectifier from the HEXFRED series. It features a 1200 V repetitive peak reverse voltage and an average forward current of 8 A per diode, totaling 16 A. The device exhibits a maximum reverse recovery time of 28 ns and a typical forward voltage of 3.4 V at 16 A. It operates within a junction temperature range of -55 °C to +150 °C and utilizes a TO-247AC through-hole package.

Diode Arrays Feature Summary

• Ultrafast soft recovery characteristics with minimal reverse recovery charge
• Dual common cathode configuration for efficient bridge or synchronous rectification topologies
• High thermal stability supporting operation up to 150 °C junction temperature

Diode Arrays Applications

• High-frequency switch-mode power supplies
• Uninterruptible power supply (UPS) output rectifiers
• DC-to-DC converter circuits requiring fast switching speeds

Diode Arrays Procurement Notes

Verify the specific suffix against official Vishay documentation to confirm pinout and packaging variations. Ensure the component matches the required voltage and current ratings for the target circuit design. Cross-reference datasheet revisions to confirm material compliance and manufacturing origin details prior to integration.

Diode Arrays Selection Notes

Select this component for applications demanding low reverse recovery charge to minimize switching losses. The TO-247AC package facilitates effective heat dissipation for high-current scenarios. Evaluate the trade-off between the 28 ns recovery time and the 3.4 V forward voltage drop relative to system efficiency requirements.

Diode Arrays Part Context

This part belongs to the HEXFRED family, designed to replace standard recovery diodes in high-performance applications. It offers superior switching speed compared to conventional fast recovery rectifiers while maintaining robust avalanche ruggedness. The series targets modern power electronics where efficiency and size reduction are critical.

Diode Arrays Replacement Considerations

Direct substitutes include the VS-HFA16PA120C-N3 variant, which denotes RoHS compliance. Verify electrical parameters such as reverse recovery time and forward voltage when considering alternative manufacturers' parts to ensure circuit compatibility.