VVZ175-16IO7

SCRs - Modules Overview

The VVZ175-16IO7 is a silicon SCR module manufactured by IXYS, designed for high-power applications. It features a PWS-E-2 screw mount package and supports an operating temperature range from -40°C to +125°C. Key electrical ratings include a rated repetitive off-state voltage (VDRM) of 1.6 kV and a non-repetitive on-state current capability of 1.6 kA. The module has an RMS on-state current rating of 89 A and a maximum holding current of 200 mA. Gate triggering requirements are specified at a maximum voltage of 1.5 V and a maximum current of 100 mA.

SCRs - Modules Feature Summary

• Integrated three-phase full-wave rectifier bridge configuration utilizing six SCR chips within a single compact module.
• Utilizes planar passivated chip technology to ensure long-term stability and reliability under demanding electrical conditions.
• Designed with a robust PWS-E-2 screw mount housing to facilitate secure installation and efficient thermal management in industrial environments.

SCRs - Modules Applications

• Industrial motor drives and variable frequency drive systems
• High-power DC power supply units
• Welding equipment and electrochemical processing systems

SCRs - Modules Procurement Notes

Verify the specific ordering suffix against the official manufacturer datasheet to confirm exact pinout and terminal configuration compatibility. Ensure that the gate trigger characteristics align with the control circuit design before integration. Confirm compliance with relevant environmental directives such as RoHS and REACH requirements for the intended market application.

SCRs - Modules Selection Notes

Select this component when a high-voltage, high-current three-phase controlled rectification solution is required. The PWS-E-2 package offers a balance of current capacity and mounting simplicity for panel installations. Consider the 1.6 kV blocking voltage and 89 A RMS current ratings to ensure adequate headroom for the specific load profile and thermal dissipation constraints of the system design.

SCRs - Modules Part Context

This device belongs to the VVZ175 series of thyristor modules from IXYS, which are engineered for robust performance in heavy-duty power electronics. The series utilizes advanced silicon technology to handle significant electrical stresses while maintaining stable operation across a wide temperature range, making it suitable for critical infrastructure and industrial machinery applications.

SCRs - Modules Replacement Considerations

Consult the official IXYS datasheet for confirmed substitute part numbers or direct replacements within the same product family. Verify that any alternative component matches the critical electrical parameters, including voltage ratings, current capacities, and physical package dimensions, to ensure seamless integration without redesigning the host system.