VW2X45-14IO1

SCRs - Modules Overview

The IXYS VW2X45-14IO1 is a silicon-controlled rectifier (SCR) AC controller module designed for mains frequency applications. It features two anti-parallel thyristor elements in an isolated module configuration. The device supports a maximum repetitive peak reverse voltage of 1400 V and a maximum average on-state current of 20 A per phase at 85°C case temperature. It provides an isolation voltage of 3600 Vrms and operates within a junction temperature range of -40°C to +125°C.

SCRs - Modules Feature Summary

• Integrated dual anti-parallel thyristor structure for single-phase AC control
• High-voltage electrical isolation between power terminals and mounting base
• Planar passivated chip technology for enhanced reliability
• Soldering connections compatible with printed circuit board mounting

SCRs - Modules Applications

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

SCRs - Modules Procurement Notes

Verify the specific part number suffix against official manufacturer documentation to confirm exact ratings and package variations. Ensure that thermal management requirements align with the specified junction-to-case thermal resistance values provided in the datasheet. Confirm compliance with relevant safety standards such as UL listing before finalizing procurement specifications.

SCRs - Modules Selection Notes

Select this component when designing AC power control circuits requiring high voltage blocking capabilities and galvanic isolation. Consider the 1400 V rating for standard industrial line voltages. Evaluate the thermal performance characteristics against the expected load currents and ambient operating conditions to ensure reliable operation within the specified temperature limits.

SCRs - Modules Part Context

This component belongs to the VW2x45 series of AC controller modules from IXYS. The series offers various voltage ratings, including 800 V, 1200 V, 1400 V, and 1600 V options. All variants share similar current handling capabilities and mechanical dimensions, allowing for flexible design choices based on specific voltage requirements while maintaining consistent mounting and thermal interface characteristics.

SCRs - Modules Replacement Considerations

Direct replacements include other models within the same VW2x45 family, such as VW2X45-08IO1, VW2X45-12IO1, or VW2X45-16IO1, depending on the required voltage rating. Verify that any substitute maintains the same current ratings, isolation voltage, and physical footprint to ensure compatibility with existing designs.

SCRs - Modules FAQ

What is the maximum isolation voltage of the VW2X45-14IO1?

The module provides an isolation voltage of 3600 Vrms at 1 mA for 1 second.

How many elements are contained within the VW2X45-14IO1 module?

The module contains four elements configured as two banks of anti-parallel thyristors.

What is the maximum allowable acceleration for mounting this module?

The maximum allowable acceleration for the module is 50 m/s².