MCMA140PD1600TB

Overview

The IXYS MCMA140PD1600TB is a thyristor module designed for panel mounting in the TO-240 package with five pins. It features a repetitive peak reverse voltage of 1600 V and an RMS on-state current rating of 140 A. The device supports a surge current capacity of 2.59 kA, with a maximum gate trigger current of 200 mA and a peak on-state voltage of 1.7 V. Operating temperatures range up to 140°C, and physical dimensions are 92 mm in length and 30.2 mm in height.

Feature Summary

• Utilizes planar passivated chips for long-term stability
• Employs direct copper bonding to aluminum oxide substrate
• Designed specifically for line frequency applications

Applications

• Line frequency power control circuits
• Industrial rectifier systems
• High-power switching applications

Procurement Notes

Verify the specific datasheet version before procurement, as manufacturing changes may occur. Confirm that the TO-240AA package dimensions match your mechanical constraints. Ensure thermal management solutions support the 140°C junction temperature limit. Check for RoHS compliance status if required by your assembly standards. Validate pin configurations against your circuit board layout requirements.

Selection Notes

Select this component when a 1600 V blocking capability and 140 A continuous current are required in a standard TO-240 form factor. Consider the 2.59 kA surge rating for transient protection needs. Evaluate the 200 mA gate drive requirements against your control circuit capabilities. Compare thermal resistance values with alternative modules if heat dissipation is a primary constraint.

Part Context

This module belongs to the IXYS MCMA series of thyristor modules. These components are engineered for robust performance in high-current industrial environments. The series typically integrates planar chip technology to ensure reliable operation under varying thermal loads. They serve as critical switching elements in power conversion architectures requiring high voltage isolation.

Replacement Considerations

MCMA140PD1800TB offers higher voltage ratings within the same current class. MCMA110PD1600TB provides similar voltage but lower current capacity. Verify pinout compatibility and thermal characteristics when substituting these variants.