MCMA1400E1600CD

Overview

The MCMA1400E1600CD is a single thyristor SCR module manufactured by IXYS, belonging to the MCMA series. It utilizes silicon technology and features a ComPack-3 package with screw mount installation style. The device supports an RMS on-state current (It RMS) of 1.7 kA and a non-repetitive on-state current of 36 kA. Its rated repetitive peak off-state voltage (VDRM) is 1.6 kV. The gate trigger voltage (Vgt) is 2 V, and the gate trigger current (Igt) is 600 mA. The maximum holding current (Ih) is 600 mA. Operating temperature range spans from -40 C to +125 C.

Feature Summary

• High current capacity with 1.7 kA RMS on-state current rating for heavy-duty power control applications.
• Robust surge handling capability with a 36 kA non-repetitive on-state current specification.
• Integrated thermal management design within the ComPack-3 package structure.
• Standardized screw mount configuration for secure mechanical attachment and heat dissipation.

Applications

• Industrial motor drives requiring high-power thyristor switching
• Resistive load control systems in manufacturing environments
• Power supply units utilizing phase-angle control techniques

Procurement Notes

Verify the specific suffix CD against the manufacturer datasheet to confirm exact pinout and terminal configuration. Ensure the ordering quantity aligns with factory pack sizes, as bulk packaging may apply. Confirm RoHS compliance status through official documentation before integration into regulated assemblies. Cross-reference the part number with current production lifecycle notices to avoid obsolescence risks during long-term projects.

Selection Notes

Select this component when system requirements demand a single-phase thyristor capable of handling 1.7 kA continuous current at 1.6 kV blocking voltage. The ComPack-3 package offers a compact footprint suitable for dense power modules. Verify that the gate drive circuit can supply the specified 600 mA trigger current reliably. Consider the operating temperature range limits when designing thermal management solutions for enclosed enclosures.

Part Context

This module belongs to the IXYS MCMA series of silicon-controlled rectifiers designed for line-frequency applications. The series emphasizes reliability and high power density using planar passivated chips. These modules are engineered for industrial power conversion tasks where robust performance under high electrical stress is critical. The ComPack-3 form factor provides standardized mounting options for easy integration into existing power architectures.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided data. Consult IXYS technical support for direct replacements or evaluate alternative MCMA series variants with matching electrical ratings if cross-brand substitution is required.