SKKD26022H4 is a high-power thyristor/diode module manufactured by Semikron.

Thyristors are semiconductor devices used for switching and controlling electrical power in a wide range of applications, including motor drives, power converters, and industrial equipment. They can handle high voltage and current levels, and once they are turned on, they remain to conduct until the current through them falls below a certain threshold.

The SKKD26022H4 module combines a thyristor and a diode in a single package, providing an efficient and reliable solution for high-power applications. The module features a blocking voltage of 2200V, a current rating of 260A for the thyristor, and 200A for the diode.

The module has a compact and robust package design, with a base plate made of aluminum oxide ceramic for high thermal conductivity and electrical isolation. It also features a screwable pressure contact technology for easy and reliable mounting onto a heatsink.

Overall, the SKKD26022H4 module is a high-performance and reliable device suitable for demanding applications that require high power density and efficient operation. Its combination of thyristor and diode in a single package makes it ideal for use in motor drives, power converters, and industrial equipment that require efficient and reliable power control. The module’s protection features such as overvoltage and overcurrent protection, ensure safe and reliable operation.