, ,

PWR-VIA-SI3N4-T39 mil-Cu5.88oz

  • High Mechanical Strength: Suitable for harsh environments and thermal cycling

  • Efficient Thermal Management: Si₃N₄ with high thermal conductivity and thick copper layers

  • Double-Sided Conductivity: Improves circuit density and power distribution

  • Reliable Via Interconnection: Metal-filled via structure ensures low resistance and high reliability

  • Space Optimization: Enables compact power system design with effective heat dissipation

Guaranteed Safe Checkout

This high-performance power substrate is built on 1.0 mm (39.37 mil) thick silicon nitride (Si₃N₄) ceramic, known for its exceptional thermal conductivity, mechanical strength, and insulation properties. Engineered for high-reliability and high-density power applications, it employs a metal-filled via process, enabling robust vertical electrical interconnections between the top and bottom copper layers.

The copper conductor layers are 200 μm thick, equivalent to 7.87 mil or approximately 5.88 oz/ft², providing high current-carrying capability and excellent thermal dissipation. This double-sided design is ideal for power modules and compact power converters, where space efficiency and thermal management are critical.