MCD95-16IO1B

Overview

The MCD95-16IO1B is a dual thyristor module manufactured by IXYS, housed in a TO-240AA package with seven pins. It features a repetitive peak reverse voltage of 1600 V and an RMS on-state current rating of 116 A. The device supports a surge current capacity of 2.4 kA and operates at a maximum junction temperature of 125°C. Key electrical parameters include a maximum gate trigger current of 150 mA, a maximum gate trigger voltage of 2.5 V, and a peak on-state voltage of 1.5 V. The module has a maximum holding current of 200 mA and a peak reverse blocking current of 5 mA.

Feature Summary

• Dual thyristor configuration within a single insulated module for compact integration
• Robust thermal management via thick copper baseplate design
• High surge current capability suitable for demanding power switching applications

Applications

• AC motor control systems
• Battery DC power supplies
• DC power supplies for industrial control panels
• Contactless switch implementations

Procurement Notes

Verify the specific suffix 'B' against the manufacturer's latest datasheet to confirm pinout and internal configuration details. Ensure the ordering part number matches the exact voltage and current ratings required for the target circuit. Cross-reference the package dimensions with the TO-240AA standard to validate mechanical fitment. Confirm compliance requirements such as RoHS status if applicable to the end product.

Selection Notes

Select this component when a dual thyristor solution is required for high-current AC or DC applications. The 1600 V rating provides sufficient margin for standard industrial line voltages. Consider the 116 A RMS current rating against the continuous load requirements. Evaluate the thermal resistance and mounting constraints associated with the TO-240AA package for heat sink compatibility.

Part Context

This module belongs to the IXYS MCD series of discrete semiconductor modules, designed for high-power thyristor applications. The series offers various voltage and current combinations to suit different industrial needs. The MCD95 variant specifically targets applications requiring moderate to high current handling with robust voltage blocking capabilities.

Replacement Considerations

The MCD95-16IO8B is a documented alternative within the same series, offering similar form factor but potentially different internal characteristics. Verify electrical equivalence before substitution.