Infographic showing SiC diode use cases in AI servers, telecom systems, and solar inverters highlighting ultra-low power rectification.
Nexperia is expanding its power electronics portfolio. They’ve launched two new 1200V, 20A Silicon Carbide (SiC) Schottky diodes. These devices are the PSC20120J and PSC20120L. They are designed for ultra-low power rectification. This enables high-efficiency energy conversion. It’s crucial for various industrial applications. These include AI server power supplies, telecom equipment, and solar inverters.
Why SiC Schottky Diodes are Game-Changers
Silicon Carbide (SiC) is a wide-bandgap semiconductor. It offers significant advantages over traditional silicon (Si) devices. SiC Schottky diodes, like those from Nexperia, provide superior performance:
- Ultra-Low Power Loss: They exhibit temperature-independent capacitive switching. They also have zero reverse recovery behavior. This means minimal energy loss during switching. It leads to higher efficiency.
- Enhanced Robustness: Nexperia’s new diodes feature a merged PiN Schottky (MPS) structure. This provides outstanding resistance to surge currents. It enhances reliability. It often reduces the need for external protection circuits. This simplifies system design.
- High-Temperature Operation: These devices are thermally stable. They can operate reliably at temperatures up to 175°C. This makes them suitable for demanding high-voltage applications.
- Smaller Form Factors: The high efficiency and robust performance of SiC allow for more compact designs. Engineers can achieve high power density in smaller spaces.
- Stable Switching Performance: Their switching characteristics are largely independent of current and speed variations. This provides consistent, predictable operation.
Key Applications for Ultra-Low Power Rectification
The new 1200V, 20A SiC Schottky diodes are ideal for applications requiring maximum efficiency and reliability. Their features make them perfect for:
- AI Server Power Supply Units (PSUs): AI servers consume vast amounts of energy. These diodes help achieve high-efficiency power conversion. This reduces operational costs and heat.
- Telecommunications Equipment: Powering telecom infrastructure demands robust and efficient components. These diodes meet those stringent requirements.
- Solar Inverters: Maximizing energy harvest from solar panels is crucial. The diodes’ low loss characteristics support high conversion efficiency in photovoltaic systems.
- Industrial Power Supplies: General industrial applications benefit from reduced power loss and increased reliability.
Nexperia’s Commitment to Power Electronics
Nexperia, known for its high-quality semiconductor products, continues to expand its portfolio. The introduction of these 1200V, 20A SiC Schottky diodes reinforces their position. They are a key player in high-voltage power management. Their robust supply chain further assures designers. This move supports the global push for more energy-efficient and compact power conversion solutions across critical infrastructure.