MCMA140PD1600TB-NI

Overview

The IXYS MCMA140PD1600TB-NI is a thyristor module designed for line frequency applications. It features a TO-240AA package with five pins and panel mounting. Key electrical parameters include a repetitive peak reverse voltage of 1600 V, an RMS on-state current rating of 140 A, and a surge current capacity of 2.59 kA. The device has a maximum gate trigger current of 200 mA and a peak on-state voltage of 1.7 V. It operates within a temperature range up to 140°C.

Feature Summary

• Utilizes planar passivated chips for reliable performance in line frequency applications.
• Features direct copper bonding to aluminum oxide substrate for efficient thermal management.
• Designed for robust operation in high-power industrial environments.

Applications

• Industrial motor drives
• Power supply systems
• Welding equipment

Procurement Notes

Verify the specific suffix against official datasheets to confirm material composition or environmental compliance variations. Ensure the ordering part number matches the exact voltage and current ratings required for the target circuit design. Cross-reference pin configurations to guarantee compatibility with existing PCB layouts or heatsink interfaces before finalizing procurement orders.

Selection Notes

Select this component when a 1600 V blocking voltage and 140 A continuous current are required in a standard TO-240AA form factor. Consider the 2.59 kA surge capability for circuits with high inrush currents. Evaluate thermal resistance requirements relative to the 140°C maximum junction temperature limit during system design.

Part Context

This module belongs to the MCMA series of thyristor modules manufactured by IXYS. The series is characterized by its use of planar chip technology and direct copper bonding to aluminum oxide substrates. These modules are specifically engineered for line frequency applications, offering a balance of high power density and thermal stability in a standardized industry package.

Replacement Considerations

Direct substitutes may include other IXYS MCMA series modules with identical voltage and current ratings, such as MCMA140PD1600TA, provided the suffix differences do not alter functional specifications. Verify pinout compatibility and thermal characteristics when considering cross-brand alternatives.