IRKT71/14A

SCRs - Modules Overview

The IRKT71/14A is a silicon rectifier diode manufactured by Vishay. It features a common anode configuration with two elements housed in a TO-240AA compatible Add-A-Pak-3 package. The device supports a maximum repetitive peak reverse voltage of 1400 V and a continuous forward current of 80 A. Key electrical characteristics include a maximum non-repetitive peak forward current of 1870 A and a maximum forward voltage of 1.5 V. The component utilizes an isolated case connection and is designed for high-voltage power applications.

SCRs - Modules Feature Summary

• Common anode dual-element configuration for bridge or push-pull circuits
• High voltage capability suitable for demanding power environments
• Isolated case connection for effective thermal management

SCRs - Modules Applications

• High voltage power supplies
• Industrial motor drives
• Inverter systems

SCRs - Modules Procurement Notes

Verify the manufacturer designation carefully, as historical documentation may list International Rectifier (Infineon) while current branding reflects Vishay. Confirm the specific suffix 'A' aligns with the required datasheet revision and regulatory compliance status. Ensure the TO-240AA footprint matches the target PCB design constraints before finalizing procurement orders.

SCRs - Modules Selection Notes

Select this component when a common anode topology is required for high-voltage rectification. The 1400 V rating provides sufficient margin for standard industrial AC line voltages. The TO-240AA package facilitates screw mounting for robust mechanical stability and efficient heat dissipation in high-current scenarios compared to smaller surface-mount alternatives.

SCRs - Modules Part Context

This part belongs to the family of high-power discrete semiconductor diodes designed for heavy-duty industrial use. It serves as a critical switching element in power conversion stages where reliability under high thermal stress is paramount. The component represents a transition point in manufacturing lineage between International Rectifier and Vishay Semiconductors.