VWO50-12IO7

SCRs - Modules Overview

The IXYS VWO50-12IO7 is a three-phase AC controller module designed for mains frequency applications. It integrates six silicon controlled rectifiers in an isolated package with a metal base plate. The device supports a repetitive peak reverse voltage of 1200 V and a root mean square current of 50 A per phase. Key electrical characteristics include a maximum junction temperature of 125 °C, an isolation voltage of 3000 V RMS, and a typical gate trigger current of 100 mA at 25 °C.

SCRs - Modules Feature Summary

• Integrated thyristor controller compliant with IEC circuit W3C standards
• High power density design utilizing planar passivated chips
• Robust thermal management via metal base plate construction
• Enhanced reliability through improved temperature and power cycling performance

SCRs - Modules Applications

• Switching and control of three-phase AC circuits
• Soft-start AC motor controllers
• Solid state switches
• Light and temperature control systems

SCRs - Modules Procurement Notes

Verify the specific ordering suffix IO7 against official datasheets to confirm pinout and terminal configuration compatibility. Ensure mounting torque specifications are strictly followed during installation to maintain mechanical integrity and thermal performance. Confirm that the selected variant meets all required isolation voltage ratings for the intended application environment.

SCRs - Modules Selection Notes

Select this module when high power density and robust thermal cycling capability are required for three-phase AC control. The integrated design simplifies assembly by reducing component count compared to discrete solutions. Evaluate the 1200 V rating against system voltage peaks to ensure adequate safety margins under transient conditions.

SCRs - Modules Part Context

This component belongs to the VWO 50 series of three-phase AC controller modules manufactured by IXYS. The series offers various voltage ratings ranging from 800 V to 1600 V, allowing designers to choose appropriate blocking voltages for different network requirements while maintaining consistent physical dimensions and mounting interfaces.

SCRs - Modules Replacement Considerations

Cross-reference with other VWO 50 variants such as VWO50-08IO7 or VWO50-14IO7 if voltage ratings differ. Verify that any substitute maintains the same IRMS rating and package footprint to ensure direct interchangeability without redesigning the cooling or mounting infrastructure.