MCC162-12IO1

Overview

The IXYS MCC162-12IO1 is a dual thyristor module designed for panel mounting. It features a rated average on-state current (Irms) of 190A and a repetitive peak reverse voltage (Vrrm) of 1200V. The device supports a surge current rating of 6.4kA with a maximum gate trigger current (Igt) of 150mA and a maximum gate trigger voltage (Vgt) of 2.5V. Key electrical parameters include a peak on-state voltage of 1.25V, a maximum holding current (Ih) of 200mA, and a repetitive peak off-state current of 10mA. The module operates within a temperature range up to 125°C and utilizes a 7-pin configuration.

Feature Summary

• Dual thyristor configuration integrated into a single panel-mountable package
• High surge current capability supporting transient load conditions
• Standardized seven-pin terminal layout for circuit integration

Applications

• Industrial power conversion systems
• High-current rectification circuits
• Motor drive inverter stages

Procurement Notes

Verify the specific manufacturer datasheet for the MCC162-12IO1 to confirm pinout assignments and thermal resistance values before finalizing the design. Ensure that the gate drive circuitry can supply the required 150mA trigger current reliably under all operating temperatures. Cross-reference the 1200V blocking voltage against the actual peak inverse voltage present in the target application circuit to maintain adequate safety margins during operation.

Selection Notes

Select this component when a dual SCR arrangement is required within a 1200V voltage class and an RMS current capacity near 190A. The 125°C maximum operating temperature limit dictates the necessary heatsinking strategy. Compare the 1.25V peak on-state voltage against alternative models to evaluate conduction losses. Confirm that the physical dimensions and screw mounting requirements fit the available enclosure space.

Part Context

This part belongs to the IXYS MCC series of high-power thyristor modules. The series typically offers various current ratings and voltage classes packaged in standardized forms such as Y1-CU or similar industrial housings. These modules are engineered for robust performance in demanding power electronics environments where reliable switching and high current handling are critical.

Replacement Considerations

Direct replacements must match the 190A Irms, 1200V Vrrm, and 7-pin configuration. Verify that any substitute device maintains compatible gate trigger characteristics and physical mounting dimensions to ensure interchangeability without modifying the existing PCB or chassis layout.