FFB20UP20DN-F085

Diode Arrays Overview

The onsemi FFB20UP20DN-F085 is a Schottky barrier rectifier featuring dual common cathode configuration housed in a TO-247AC package. It supports a maximum repetitive peak reverse voltage of 200 V and a continuous forward current of 20 A per diode. The device exhibits a low maximum forward voltage drop of 1.05 V at rated conditions, ensuring efficient power conversion. Designed for high reliability, it operates within a junction temperature range of -55°C to +175°C and withstands a non-repetitive peak forward surge current of 300 A.

Diode Arrays Feature Summary

• Dual common cathode configuration enables efficient bridge rectification in compact designs
• Low forward voltage drop minimizes conduction losses and thermal generation
• High thermal stability supports operation up to 175°C junction temperature
• Robust surge current capability ensures resilience against transient load events

Diode Arrays Applications

• DC-DC converter output rectification
• Free-wheeling diodes in motor drive circuits
• Power supply input rectification stages
• Uninterruptible power supply (UPS) systems

Diode Arrays Procurement Notes

Verify the specific suffix F085 against official onsemi documentation to confirm exact packaging and reel specifications. Ensure the procurement channel provides traceability to the original manufacturer. Confirm that the component meets required automotive or industrial qualification standards if applicable to your design. Cross-reference the datasheet revision date to ensure compatibility with your system requirements.

Diode Arrays Selection Notes

Select this component when a dual common cathode topology is required for synchronous rectification or free-wheeling applications. The TO-247AC package offers superior thermal dissipation compared to surface-mount alternatives. Evaluate the 200 V rating against your system's peak inverse voltage to maintain adequate safety margins. Consider the 1.05 V forward voltage impact on overall efficiency at your expected operating current levels.

Diode Arrays Part Context

This part belongs to onsemi's high-performance Schottky rectifier portfolio, designed for medium-power switching applications. The TO-247AC form factor is standard for through-hole mounting in industrial and automotive power modules. It complements other devices in the family by providing a balanced solution between current handling capacity and forward voltage characteristics.

Diode Arrays Replacement Considerations

Consult official cross-reference lists for verified substitutes. Ensure any replacement maintains identical pinout, voltage ratings, and thermal performance. Verify that alternative components meet the same AEC-Q101 or relevant industry standards if used in qualified applications.