MT110CB18T1-BP

Overview

The MT110CB18T1-BP is a thyristor module manufactured by Micro Commercial Components (MCC). It features an integrated diode in a series connection configuration within the T1 package. The device supports an output current of 110 A and offers a repetitive peak reverse voltage (VRRM) of 1800 V with a surge rating of 1900 V. Key electrical parameters include a maximum forward voltage drop of 1.65 V at 300 A, a gate trigger current of 150 mA, and a holding current up to 250 mA. Thermal management relies on a ceramic isolated metal baseplate, providing a junction-to-case thermal impedance of 0.28 °C/W for the thyristor section.

Feature Summary

• Utilizes glass passivated chip technology for enhanced reliability
• Features heat transfer through an aluminum oxide DBC ceramic isolated metal baseplate
• Designed for simple mounting using standard screw terminals

Applications

• Power Converters
• Lighting Control
• DC Motor Control and Drives
• Heat and temperature control

Procurement Notes

Verify authenticity by purchasing directly from MCC or authorized distributors to avoid counterfeit components. Confirm that the specific ordering suffix '-BP' corresponds to bulk packaging containing ten pieces per box. Ensure the selected part number matches the required 1800 V blocking voltage specification rather than the 1600 V variant within the same product family.

Selection Notes

Select this component when an 1800 V blocking capability is required alongside a 110 A continuous current rating. The integrated diode functionality simplifies circuit design for applications needing combined rectification and switching. Verify that the system can accommodate the specified gate trigger requirements and that the T1 package dimensions fit the mechanical constraints of the intended heatsink assembly.

Part Context

This module belongs to the MT110CB16T1 through MT110CB18T1 series, sharing identical physical dimensions and thermal characteristics while differing in voltage ratings. The T1 package provides a standardized footprint compatible with industry-standard mounting hardware. The series utilizes silicon technology optimized for high-power industrial environments requiring robust isolation and thermal performance.

Replacement Considerations

The MT110CB16T1 serves as a lower voltage alternative within the same series. Cross-referencing requires verifying that the application voltage does not exceed the 1600 V rating of the substitute. Physical compatibility is maintained due to shared package geometry.