N1718NC120

Scrs Overview

The N1718NC120 is a standard recovery clamp-type Silicon Controlled Rectifier (SCR) manufactured by IXYS. It features a maximum repetitive peak off-state voltage of 1.2 kV and an on-state current rating of 1718 A average, with a root-mean-square current capacity of 3450 A. The device utilizes the W11 package configuration for mounting. Key electrical characteristics include a maximum on-state voltage of 1.85 V and a gate trigger voltage limit of 3 V. The component operates within a junction temperature range of -40°C to 125°C.

Scrs Feature Summary

• High current handling capability suitable for heavy industrial power applications
• Standard recovery characteristic optimized for specific switching requirements
• Robust mechanical design utilizing clamp-style mounting for secure installation

Scrs Applications

• Industrial motor drives requiring high current control
• Power supply systems utilizing clamp-type thyristor configurations
• Heavy-duty rectification circuits in industrial environments

Scrs Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm exact voltage and current ratings. Ensure compatibility with existing thermal management systems due to significant power dissipation. Confirm that the W11 package dimensions align with the intended mechanical assembly constraints before procurement.

Scrs Selection Notes

Select this component based on the required 1.2 kV blocking voltage and 1718 A continuous current specifications. Evaluate the thermal resistance characteristics to ensure adequate heat sinking for the 3450 A RMS rating. Consider the standard recovery time relative to the circuit frequency to minimize switching losses and ensure reliable operation under load conditions.

Scrs Part Context

This part belongs to the N1718 series of high-power clamp-type SCRs from IXYS. These devices are engineered for robust performance in demanding power electronics applications. The series offers standardized electrical parameters to facilitate integration into various industrial power conversion architectures requiring high current density.

Scrs Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and thermal characteristics if considering alternative manufacturers. Consult official cross-reference guides for equivalent high-current clamp-type SCR solutions.