SKKT27B14E-SEKG

Overview

The Semikron SKKT27B14E-SEKG is a thyristor/diode module in the TO-240 package. It features a series connected, center tap configuration with two elements. Key electrical parameters include a maximum DC gate trigger current of 150 mA, a maximum DC gate trigger voltage of 3 V, and a maximum holding current of 200 mA. The device has a maximum leakage current of 10 mA and supports a non-repetitive peak on-state current of 470 A. The housing connection is isolated.

Feature Summary

• Isolated flange mount construction for secure thermal management
• High reliability design with UL recognition
• Fast connection interface compatible with standard mounting hardware

Applications

• Industrial power conversion systems
• Motor drive applications requiring controlled rectification
• Power supply units utilizing center-tapped configurations

Procurement Notes

Verify the specific suffix SEKG against official Semikron documentation to confirm exact pinout and terminal configuration. Ensure the TO-240 package dimensions match the target PCB or heatsink layout. Confirm that the 150 mA gate trigger requirements align with the driving circuit capabilities before finalizing procurement.

Selection Notes

Select this component when an isolated thyristor/diode module is required for high-current applications. The 470 A non-repetitive peak current rating provides robustness against transient loads. Verify compatibility with the system's thermal management strategy given the flange mount design.

Part Context

This part belongs to the Semikron SKKT series of thyristor modules. These components are designed for industrial environments where high reliability and standardized packaging are critical. The series offers various current and voltage ratings to suit different power levels.

Replacement Considerations

Check Semikron datasheets for direct replacements within the SKKT series. Verify that any substitute maintains the same TO-240 package and electrical characteristics.