FES10D

Single Diodes Overview

The FES10D is an ultrafast rectifier diode manufactured by onsemi, designed for surface-mount applications. It features a maximum repetitive peak reverse voltage of 200 V and an average forward current rating of 10 A. The device exhibits a typical forward voltage drop of 950 mV and an ultrafast recovery time of 40 ns. It supports a non-repetitive peak forward surge current of 150 A. The component is housed in a TO-277-3 package with a low profile height of approximately 1.1 mm.

Single Diodes Feature Summary

• Ultrafast recovery characteristics suitable for high-speed switching applications
• Low thermal resistance design for efficient heat dissipation
• Low forward voltage drop to minimize conduction losses
• Very low profile construction for compact board layouts

Single Diodes Applications

• High-frequency power supply circuits
• Industrial power management systems
• Free-wheeling and flyback diode implementations

Single Diodes Procurement Notes

Verify the specific voltage variant (200 V, 600 V) as datasheets may cover multiple ratings within the same family. Confirm the package type matches the required footprint. Ensure compliance with RoHS directives if applicable. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Check for any specific ordering suffixes that might indicate tape-and-reel packaging or environmental certifications.

Single Diodes Selection Notes

Select this component when high-speed switching performance is critical. The 10 A current rating suits moderate power applications. Consider the 40 ns recovery time for efficiency in high-frequency converters. Evaluate the thermal requirements based on the TO-277-3 package's thermal resistance. Compare against similar ultrafast diodes if higher voltage ratings are needed.

Single Diodes Part Context

The FES10D belongs to onsemi's ultrafast rectifier series, which includes variants like FES10G and FES10J offering different voltage ratings. These devices share common architectural features such as low profile and fast recovery times. The series targets modern power electronics requiring compact, efficient, and reliable rectification solutions for demanding industrial and consumer applications.

Single Diodes Replacement Considerations

Check for direct substitutes from other manufacturers with matching 10 A current and 200 V reverse voltage ratings. Verify equivalent recovery time and forward voltage specifications. Ensure the replacement package is compatible with existing PCB footprints. Confirm thermal performance metrics align with the original design constraints.