FFPF06U40DNTU

Diode Arrays Overview

The FFPF06U40DNTU is an ultrafast recovery power rectifier manufactured by onsemi, formerly Fairchild Semiconductor. It features a TO-220F package with three terminals: Anode, Cathode, and Anode. The device supports a peak repetitive reverse voltage of 400 V and an average rectified forward current of 6 A at a case temperature of 100°C. Key electrical characteristics include a maximum reverse recovery time of 50 ns and a maximum instantaneous forward voltage of 1.4 V at 6 A and 25°C. The junction-to-case thermal resistance is 7.0 °C/W, and the operating junction temperature range extends from -65 to +150°C.

Diode Arrays Feature Summary

• Ultrafast recovery with soft recovery characteristics
• Low forward voltage drop for improved efficiency
• High surge current capability

Diode Arrays Applications

• Power switching circuits
• Output rectifiers
• Freewheeling diodes
• Switching mode power supplies

Diode Arrays Procurement Notes

Verify the specific ordering suffix 'TU' against official manufacturer documentation to confirm tape-and-reel packaging specifications. Ensure the component source is traced to authorized distributors or the manufacturer directly. Confirm that the datasheet revision matches the production batch requirements for your design. Cross-reference the part number with current availability lists as this series may have legacy status.

Diode Arrays Selection Notes

Select this component for applications requiring fast reverse recovery times and low forward voltage in medium-current power conversion designs. The TO-220F package provides adequate thermal management for case temperatures up to 100°C. Consider the 400V rating for input voltage margins in AC-DC or DC-DC converters. Evaluate the 6A continuous current rating against thermal derating curves for high ambient environments.

Diode Arrays Part Context

This component belongs to the FFPF series of ultrafast recovery power rectifiers from onsemi. The series is designed for high-frequency switching applications where rapid turn-off characteristics are critical. The TO-220F package variant offers through-hole mounting options suitable for prototyping and industrial equipment. The product line emphasizes low conduction losses alongside fast switching performance.

Diode Arrays Replacement Considerations

Consult official substitution guides for equivalent ultrafast rectifiers with matching 400V and 6A ratings. Verify pinout compatibility for TO-220 packages before replacing. Check reverse recovery time and forward voltage specifications to ensure circuit performance remains within design limits.

Diode Arrays FAQ

What is the maximum reverse recovery time for this diode?

The maximum reverse recovery time (trr) is 50 ns when tested at IF=6A and di/dt=200A/µs.

How does the forward voltage change with temperature?

The maximum instantaneous forward voltage decreases from 1.4 V at 25°C to 1.3 V at 100°C when conducting 6 A.

Is this device suitable for life support systems?

No, the manufacturer explicitly states that products are not authorized for use as critical components in life support devices without express written approval.