UFT3150C

Single Diodes Overview

The UFT3150C is an ultra-fast recovery rectifier manufactured by Microchip Technology, designed for high-reliability power switching applications. It features a 30 Amp average forward current rating and supports reverse voltage ratings ranging from 100 to 800 Volts, with the specific C suffix denoting a 500V capability. The device operates at junction temperatures up to 175°C and exhibits a maximum reverse recovery time (tRR) of 50 nanoseconds. Key electrical parameters include a peak forward surge current of 350A and a maximum forward voltage of 1.1V at 15A.

Single Diodes Feature Summary

• Ultra-fast recovery characteristics enable efficient performance in high-frequency power conversion circuits.
• High thermal stability allows reliable operation at elevated junction temperatures up to 175°C.
• Robust construction ensures high reliability under demanding electrical stress conditions.

Single Diodes Applications

• Power switching circuits requiring fast recovery times
• Rectification applications in industrial power supplies
• High-frequency DC-DC converters

Single Diodes Procurement Notes

Verify the specific voltage rating and package configuration against your design requirements before procurement. Confirm that the TO-204AA (TO-3) through-hole package matches your PCB footprint. Ensure the 500V reverse voltage rating aligns with your circuit's peak inverse voltage needs. Cross-reference the datasheet for exact thermal resistance values to validate heatsinking requirements.

Single Diodes Selection Notes

Select this component when ultra-fast recovery is critical for minimizing switching losses in power electronics. The 30A current rating suits moderate-to-high power applications. Consider the TO-3 package for its robust mechanical mounting and thermal dissipation capabilities compared to smaller surface-mount alternatives. Evaluate the 175°C junction temperature limit for high-ambient environments.

Single Diodes Part Context

This part belongs to Microchip's ultra-fast recovery rectifier family, which includes variants with different voltage ratings such as the UFT3150. The 'C' suffix typically indicates a specific voltage grade within the series. These diodes are engineered for applications where standard recovery times are insufficient, offering improved efficiency in hard-switching topologies.

Single Diodes Replacement Considerations

Direct substitutes may include other 30A ultra-fast recovery diodes with matching voltage and package specifications. Verify compatibility regarding reverse recovery time and forward voltage drop. Ensure any replacement maintains the same thermal management requirements and mechanical dimensions for seamless integration into existing designs.