Powering high-efficiency applications with GaN

Why GaN?

Gallium Nitride (GaN) combines a wide bandgap with ultra-fast switching speeds, making it ideal for next-gen power systems.

Key benefits

  • Higher efficiency
  • Lower switching losses
  • Smaller system size
  • Reduced heat generation
  • Lower total system cost

Automotive

Challenge

  • Minimize switching losses in 400V/800V traction inverters
  • Efficiently convert battery power to 48V & 12V systems

GaN solution

  • Efficient high-voltage switching at a lower cost than SiC
  • Emerging vertical GaN supports higher voltage applications
  • 50% smaller & 10% lower cost than silicon solutions

Data centers

Challenge

  • Electric motors account for a large share of industrial energy consumption

GaN solution

  • Smaller input filters & no electrolytic capacitors
  • Reduced size, weight & power losses
  • Improved efficiency for battery-powered robots

Industrial robotics

Challenge

  • High upfront costs
  • Slow adoption in emerging markets

GaN solution

  • Bidirectional switches reduce inverter complexity
  • Lower system costs
  • High-efficiency power conversion for long-term savings

Renewable energy

Challenge

  • Rising power density in Al-driven 400V & 800V server racks

GaN solution

  • Enables MHz-range zero-voltage switching
  • Smaller magnetics, less heat & higher efficiency
  • Uses 50% fewer switches than full-bridge rectifiers

Accelerate your next design with onsemi GaNEXUS™

High-power GaN solutions up to 650V

  • High power density
  • Compact package options
  • Easy integration into existing designs
  • Optimized for automotive, industrial, data center & renewable applicaions

Mouser & onsemi

Published: 2026-11-09 © 2026 Mouser Electronics, Inc.