VVZ40-12IO1

SCRs - Modules Overview

The VVZ40-12IO1 is a silicon SCR module manufactured by IXYS. It features a single-phase configuration with an average on-state current rating of 40 Amperes and a repetitive peak reverse voltage of 1200 Volts. The device utilizes a screw mount installation style within a TO-240AA package. Key electrical parameters include a maximum holding current of 200 mA and a gate trigger current of 150 mA. The operational temperature range spans from -40°C to +100°C, with a forward voltage drop of 1.08 V.

SCRs - Modules Feature Summary

• Single-phase silicon controlled rectifier design for power control applications
• Robust thermal management via thick copper baseplate construction
• Insulated type configuration for enhanced safety isolation
• Standard international package format for simplified integration

SCRs - Modules Applications

• AC motor control systems
• Battery DC power supplies
• DC power supplies for control panels
• Contactless switches

SCRs - Modules Procurement Notes

Verify the specific suffix IO1 against the original design requirements to ensure correct pinout and insulation characteristics. Confirm that the 40A current rating and 1200V voltage withstand are sufficient for the target circuit load. Check for obsolescence status as distribution channels may list limited availability or end-of-life notifications for this component series.

SCRs - Modules Selection Notes

Select this module when a single-phase SCR solution with 40A capacity and 1200V blocking capability is required. Ensure the application environment supports the specified -40°C to +100°C operating temperature range. Verify that the screw mount mounting style and TO-240AA footprint are compatible with the existing heatsink and PCB layout constraints of the system design.

SCRs - Modules Part Context

This component belongs to the IXYS thyristor module family, designed for industrial power electronics. It serves as a solid-state semiconductor switch utilizing alternating N and P-type material layers. The module allows control of large power levels with small gate signals, functioning as a reliable alternative to mechanical switches in high-current applications.

SCRs - Modules Replacement Considerations

The VVZ40-12IO1 can be replaced by the VVZ40-14IO1 or VVZ40-16IO1 from the same manufacturer. These alternatives share similar form factors but offer different voltage ratings. Verify that the higher voltage ratings do not impact gate drive compatibility or thermal performance in the existing assembly.