power semiconductor
Power semiconductors are fundamental electronic components that control and convert electrical power in various applications. These devices serve as the backbone of modern power electronics, managing high voltages and currents while maintaining efficient energy conversion. They function by controlling the flow of electrical power through switching operations, enabling precise regulation of power delivery to various loads. Power semiconductors incorporate advanced silicon or wide bandgap materials like silicon carbide (SiC) and gallium nitride (GaN), offering superior thermal performance and switching capabilities. These components are essential in power supplies, motor drives, renewable energy systems, and electric vehicle applications. They operate across a broad range of frequencies and power levels, from a few watts to megawatts, making them versatile for both consumer electronics and industrial applications. Modern power semiconductors feature enhanced reliability, improved thermal management, and reduced switching losses, contributing to overall system efficiency and performance. Their design incorporates protective features against overcurrent, overvoltage, and thermal stress, ensuring safe operation in demanding environments.