MCMA110PD1200TB

Overview

The MCMA110PD1200TB is a silicon SCR module from the IXYS MCMA series, rated for 1200 V repetitive peak reverse voltage and 110 A RMS on-state current. It utilizes a TO-240AA package with screw mount installation. Key electrical parameters include a maximum gate trigger current of 150 mA, a holding current of 200 mA, and an operating temperature range from -40°C to +140°C.

Feature Summary

• Utilizes planar passivated chip technology for reliable performance in line frequency applications.
• Features direct copper bonding to aluminum oxide substrate for efficient thermal management.
• Designed for high-efficiency thyristor operations within standard industrial power conversion environments.

Applications

• Line frequency power control systems
• Industrial motor drives
• High-power rectification circuits

Procurement Notes

Verify the specific suffix against official datasheets to confirm exact electrical tolerances and pin configurations. Ensure compatibility with existing thermal interface materials and mounting hardware specifications before integration into final assemblies.

Selection Notes

Select this component for applications requiring robust 1200V blocking capability and 110A continuous current handling. The TO-240AA form factor facilitates standard heatsinking solutions, while the wide operating temperature range supports demanding industrial environments without derating constraints.

Part Context

This device belongs to the IXYS MCMA family of thyristor modules, designed for high-power density applications. The series emphasizes durability through planar chip technology and direct bond interconnects, serving as a core switching element in heavy-duty AC/DC conversion and phase control architectures.

Replacement Considerations

Cross-reference with MCMA110P1200TA for similar electrical ratings but different mounting styles. Verify pinout compatibility when substituting with other 110A/1200V SCRs in the same voltage and current class.