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Understanding Power Semiconductors: The Backbone of Modern Electronics
Power semiconductors play a vital role in controlling and converting electrical energy in modern electronic systems. These components are essential for efficient power management, enabling devices and systems to operate smoothly while minimizing energy loss. In simple terms, a power semiconductor is an electronic component designed to handle and convert high voltages and currents — far beyond the capacity of standard semiconductor devices.
What Are Power Semiconductors?
Power semiconductors are specialized devices that regulate and convert electrical energy in various forms — such as from AC (alternating current) to DC (direct current), or from one voltage level to another. They are typically made from materials like silicon (Si), gallium nitride (GaN), or silicon carbide (SiC), each offering distinct advantages in performance, efficiency, and thermal stability.
Some of the most common types of power semiconductor devices include: