SKKH162/16E

The SKKH162/16E from Semikron International GmbH is a high-performance thyristor-diode module built for efficiency, reliability, and versatility in demanding power electronics applications. This module is engineered for reliability, delivering 156 A average forward current and withstanding up to 1.6 kV repetitive peak voltage, making it suitable for demanding industrial applications.

With its compact 94 × 34 × 30 mm design and efficient thermal resistance of 0.18 °C/W, it ensures stable operation even under high electrical and thermal stress. Built with hard-soldered joints and an aluminum-oxide ceramic baseplate, the module achieves excellent heat dissipation and long service life. Its topology, combining a thyristor and diode, makes it ideal for DC motor drives, temperature regulation, and precision lighting systems. Supporting up to 5 kA surge currents, it guarantees resilience in dynamic operating environments while maintaining consistent performance. The module is designed in the SEMIPACK 2 housing. Terminals 1 and 3 serve as the main current-carrying connections, where the thyristor and diode are positioned in series. Terminal 2 provides the common junction point between the two devices. Terminals 4 and 5 represent the gate and cathode control pins for the thyristor, important for triggering the device.