C783CP

SCRs - Modules Overview

The Powerex C783CP is a Silicon Controlled Rectifier (SCR) designed for high-power industrial applications. It features a maximum repetitive peak reverse voltage of 150 V and a maximum on-state average current rating of 2826 A. The device utilizes a disk button package configuration with three terminals, specifically constructed using ceramic metal-sealed cofired materials. This component is engineered to handle significant electrical loads while maintaining structural integrity under high thermal stress conditions.

SCRs - Modules Feature Summary

• High current handling capability suitable for heavy-duty power conversion systems
• Robust disk button construction ensuring reliable performance in demanding environments
• Single element design optimized for efficient switching operations

SCRs - Modules Applications

• Industrial motor drives requiring high current control
• Power supply units utilizing SCR-based rectification
• Welding equipment power stages

SCRs - Modules Procurement Notes

Verify the specific suffix CP against official Powerex documentation to confirm exact pinout and mechanical dimensions. Ensure compatibility with existing heatsinking infrastructure given the high current rating. Cross-reference datasheet revisions to confirm material specifications match project requirements before finalizing procurement orders.

SCRs - Modules Selection Notes

Select this component when system designs require a single-phase SCR capable of managing currents up to 2826 A. Evaluate thermal management solutions carefully due to the substantial power dissipation associated with such high current ratings. Confirm that the 150 V voltage rating aligns with the circuit's peak operating voltages to prevent breakdown.

SCRs - Modules Part Context

This part belongs to the Powerex C-series of silicon controlled rectifiers, which are widely used in industrial power electronics. The series offers various voltage and current combinations to suit different application needs. The C783CP represents a specific variant within this lineup, tailored for applications needing moderate voltage blocking with very high current capacity.

SCRs - Modules Replacement Considerations

Consult Powerex technical support for direct cross-references. Verify that any substitute SCR matches the 2826 A current rating and 150 V voltage rating exactly. Ensure the replacement package type is compatible with the existing mounting hardware.