FFA40UP20DNTU

Diode Arrays Overview

The FFA40UP20DNTU is a dual common cathode ultra-fast recovery rectifier manufactured by onsemi. It features a maximum repetitive reverse voltage of 200 V and an average forward current of 20 A per diode. The device exhibits a typical reverse recovery time of 35 ns and a maximum forward voltage of 1.3 V at 20 A. It is housed in a TO-3PN package designed for through-hole mounting, supporting a junction temperature range from -65 °C to +175 °C.

Diode Arrays Feature Summary

• Ultra-fast recovery characteristics with a typical reverse recovery time of 35 ns
• Dual common cathode configuration for efficient bridge or push-pull applications
• High thermal performance via the robust TO-3PN metal case construction

Diode Arrays Applications

• High-frequency switching power supplies
• Industrial motor drive rectification
• DC-DC converter output stages

Diode Arrays Procurement Notes

Verify component authenticity through authorized distribution channels due to the prevalence of counterfeit semiconductor devices. Confirm that the specific ordering suffix matches the required package and compliance specifications. Review the manufacturer's latest product discontinuance notifications to assess long-term availability and lifecycle status before finalizing procurement plans.

Diode Arrays Selection Notes

Select this component when high-speed switching efficiency and high current handling are critical requirements. The TO-3PN package provides superior heat dissipation compared to plastic alternatives, making it suitable for high-power density designs. Ensure the circuit design accounts for the 200 V reverse voltage rating and the thermal management needs associated with 20 A continuous operation.

Diode Arrays Part Context

This part belongs to the FFA series of ultra-fast recovery diodes from onsemi. It serves as a high-performance alternative to standard recovery rectifiers in demanding power electronics applications. The series is characterized by low reverse recovery charge and fast switching speeds, optimizing system efficiency in modern power conversion topologies.

Diode Arrays Replacement Considerations

Consult official cross-reference guides for electrically equivalent parts. Verify pinout compatibility and thermal resistance parameters when substituting with components from other manufacturers to ensure reliable system integration.