QRC1415T30

Overview

The Powerex QRC1415T30 is a fast recovery diode module rated for 1400 V repetitive peak reverse blocking voltage and 85 A average forward current at a case temperature of 25°C. It features a maximum on-state voltage of 3.8 V at 150 A and a reverse recovery time of 300 ns under specified test conditions. The component provides 3000 V isolating voltage between the circuit and baseplate, with a thermal resistance from junction to case of 0.24 °C/W per diode.

Feature Summary

• Fast recovery time optimized for high-frequency switching applications
• Electrically isolated mounting structure for easy integration on common heatsinks
• Metal baseplate construction providing low thermal impedance

Applications

• Switching power supplies
• Inverters
• Choppers
• Welding power supplies
• Free wheeling diode circuits
• High frequency rectifiers

Procurement Notes

Verify the specific ordering suffix against official Powerex documentation to confirm exact electrical ratings and package configuration. Ensure that the required isolation voltage and thermal management specifications align with the system design requirements before procurement.

Selection Notes

Select this module when high-speed switching performance and robust thermal dissipation are required in high-power environments. Consider the 3000 V isolation rating for safety-critical designs and evaluate the 0.24 °C/W junction-to-case thermal resistance for heatsink compatibility.

Part Context

This component belongs to the Powerex QR series of fast recovery diode modules. These modules are engineered for demanding power electronics applications requiring reliable rectification and fast switching capabilities within an isolated packaging solution.

Replacement Considerations

Consult official Powerex substitution guides or datasheets for verified equivalent part numbers. Do not assume cross-compatibility with other manufacturers' modules without verifying electrical parameters and mechanical dimensions.