MMO110-14IO7

Overview

The IXYS MMO110-14IO7 is a thyristor AC controller module designed for mains frequency applications. It features planar glass passivated chips and provides an isolation voltage of 3000 V~. The device supports a repetitive peak reverse voltage (VRRM) of 1400 V and a maximum RMS current (IRMS) of 112 A at 85°C case temperature. Key electrical characteristics include a forward voltage drop of 1.57 V at 150 A, a gate trigger voltage of 1.5 V, and a thermal resistance from junction to case of 0.8 K/W per thyristor.

Feature Summary

• Thyristor controller for AC circuits operating at mains frequencies
• Planar glass passivated chip technology for improved reliability
• High isolation voltage capability of 3000 V~
• Lead suitable for printed circuit board soldering

Applications

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

Procurement Notes

Verify the specific suffix IO7 against official datasheets to confirm pinout and mounting configuration. Ensure thermal management meets the specified RthJC requirements. Confirm compliance with IEC standards if required by the application environment. Check for obsolescence status as this document is marked preliminary.

Selection Notes

Select based on the 1400 V rating for high-voltage AC lines. Consider the 112 A IRMS limit for load capacity. Evaluate thermal resistance values for heatsink design. Verify gate trigger parameters match the driving circuit capabilities.

Part Context

This component belongs to the MMO/MLO 110 series of AC controller modules. It is part of IXYS's lineup for power semiconductor devices used in industrial and commercial power control applications. The series offers high power density and space-saving designs.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.