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Communication Field

Sep.18,2026

AI Servers and Communications Infrastructure, Optical Modules, Set-Top Boxes, Routers, and More Power Semiconductor Solutions Including SiC MOSFETs, Super-Junction MOSFETs, Schottky Diodes, Fast Recovery Diodes, and TVS/ESD Protection Devices

Power Supply for the AI Computing Era

From 5G base stations to cloud data centers, communications infrastructure is entering an AI-driven computing era. The training and inference clusters of AI servers place unprecedented demands on power systems in terms of power density and conversion efficiency. The multi-stage power architectures of high-performance computing platforms — from AC-DC front-end rectification and 48V intermediate bus to point-of-load DC-DC conversion — rely on high-efficiency power semiconductors at every stage to reduce energy loss and improve power utilization. We offer system-level power semiconductor solutions including SiC MOSFETs, super-junction MOSFETs, Schottky diodes, fast recovery diodes, and TVS/ESD protection devices, supporting the efficient and stable operation of communications equipment and server power supplies.

Communication Field

Efficient Conversion, Reliable Protection

Because AI server power systems carry the power delivery demands of large-scale GPU clusters, power devices must meet extremely high standards for switching speed, thermal management, and long-term reliability. SiC products have been widely adopted in AI server power supplies, helping customers achieve higher power output within limited rack space. Meanwhile, our expanding portfolio of protection devices provides reliable ESD and surge protection for high-speed data interfaces and communications buses, safeguarding signal integrity and system security — delivering trustworthy power semiconductor support for the buildout of communications and AI infrastructure.

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The rectifier diode is a semiconductor device based on the unidirectional conductivity of the PN junction. Its main function is to convert alternating current energy into direct current energy.