MLO110-08IO7

Overview

The MLO110-08IO7 is a single-phase AC thyristor controller module from IXYS, rated for 800 V repetitive peak reverse voltage and 110 A RMS on-state current. It utilizes ECO-PAC1 packaging with chassis mounting for efficient thermal management. The device features planar glass passivated chips and provides 3000 Vrms isolation voltage between the control circuit and power terminals. Designed for mains frequency applications, it integrates a thyristor and diode configuration to facilitate robust AC power control in industrial environments.

Feature Summary

• Integrates thyristor and diode components within a single chassis-mount module
• Provides high-voltage isolation between control inputs and power circuits
• Utilizes planar glass passivation technology for enhanced chip reliability
• Optimized for AC mains frequency operation with low thermal resistance

Applications

• Industrial AC motor speed control systems
• High-power heating element regulation
• Transformer primary side phase control
• Lighting dimming applications requiring high current capacity

Procurement Notes

Verify the specific suffix IO7 corresponds to the ECO-PAC1 package variant when sourcing. Confirm that the 800V rating aligns with your system's peak voltage requirements. Ensure proper insulation coordination for the 3000V isolation barrier during PCB layout. Check for RoHS compliance status if environmental regulations apply to your manufacturing process.

Selection Notes

Select this module when high RMS current handling and robust isolation are required in a compact form factor. Consider the thermal performance of the ECO-PAC1 case for your heatsink design. Evaluate the gate trigger characteristics against your driver capabilities. Compare against higher voltage ratings if your application experiences significant transient spikes.

Part Context

This component belongs to IXYS' MLO series of AC control modules, designed for demanding industrial power applications. The series offers various current and voltage combinations to suit different load requirements. The MLO110-08IO7 specifically targets applications needing 110A capacity at 800V, balancing performance with cost-effective packaging solutions for mass production.

Replacement Considerations

Direct substitutes may include other IXYS modules with identical pinouts and electrical ratings, such as the MLO110-12IO7 for higher voltage tolerance. Cross-manufacturer replacements require careful verification of thermal resistance, isolation voltage, and mechanical dimensions to ensure compatibility with existing cooling and mounting structures.