High voltage components: efficient guardians of electricity in the era of new energy and AI

The core of technological innovation lies in the upgrading of materials. Third generation semiconductor materials such as silicon carbide (SiC) and gallium nitride (GaN) are becoming the focus of research and development due to their excellent voltage resistance and high-frequency characteristics. Recently, a domestic team has developed internationally leading 10kV-15kV SiC power devices that can be directly connected to medium voltage power grids, providing key equipment for data centers and new energy grid integration. At the same time, international giants are intensifying cooperation to develop a new generation of 650V GaN devices, aimed at improving power efficiency in various fields from fast charging of electric vehicles to AI data centers.

These components are the cornerstone of building a new type of power system. High voltage resistors are used for precise voltage division and protection of photovoltaic inverters and charging stations; The new high-voltage integrated voltage reference chip can provide a highly stable "ruler" for precision measurement. It can be foreseen that more efficient and compact high-voltage components will continue to inject core power into the energy revolution and computing power upgrade.