MCC162-16IO1B

Overview

The IXYS MCC162-16IO1B is a single thyristor module designed for panel mounting in the TO-240AA package. It features a rated RMS on-state current of 162A and a repetitive peak reverse voltage of 1600V. The device supports a non-repetitive surge current rating of 5.3kA with a maximum gate trigger current of 150mA. Operating within a junction temperature range up to 125°C, it utilizes a direct copper-bonded aluminum oxide ceramic baseplate for thermal management. Key electrical characteristics include a peak on-state voltage of 1.25V and a holding current of 200mA.

Feature Summary

• Utilizes a full pressure-contact structure with vacuum and hydrogen protected welding for superior power cycling capability.
• Features a direct copper-bonded Al2O3 ceramic baseplate ensuring electrical insulation between chip and heatsink.
• Employs planar passivated chips to provide high blocking voltages and low forward voltage drop.

Applications

• AC/DC motor control systems
• Industrial heating control circuits
• Static VAR compensation units

Procurement Notes

Verify the specific suffix IO1B against official datasheets to confirm pinout and terminal configuration compatibility. Ensure the procurement channel provides original manufacturer documentation to validate authenticity. Cross-reference the lot code and packaging details with the supplier's certificate of conformity prior to finalizing orders.

Selection Notes

Select this component when a 162A RMS current capacity at 1600V blocking voltage is required in a standard TO-240AA footprint. Evaluate thermal resistance requirements based on the specified 125°C maximum operating temperature. Confirm that the 150mA gate trigger current aligns with the available drive circuit capabilities for reliable switching.

Part Context

This module belongs to the IXYS MCC series of high-current thyristors. It shares the TO-240AA mechanical form factor with variants like MCC95-16IO1B and MCC250-16IO1B. The series is characterized by robust construction suitable for industrial power electronics applications requiring high reliability and efficient heat dissipation.

Replacement Considerations

Direct replacements include MCC162-16IO1 or MCC162-18IO1B if voltage ratings permit. Verify pin compatibility and thermal interface dimensions before substituting. Alternative manufacturers may offer similar specifications but require rigorous validation of gate characteristics and mounting hole patterns.