Trends such as renewable energy and e-mobility are driving the modernization of the grid. Intermittent demand increases can be met by energy storage systems. These systems store electricity in batteries and are ready to deliver extra power to the grid when it is needed.
Energy storage systems are now a critical part of the energy infrastructure. They can provide active and reactive power on demand. They are built on quality and reliability. Silicon carbide, along with SiC/Si hybrid and IGBT technologies, are enabling higher levels of power conversion efficiency.
As the smart grid emerges, batteries from EVs that have reached the end of their first lives are finding new leases of life in energy storage systems. At every stage, SiC is helping to maximize storage capacity.

- SiC Parts
- Kits
SiC Diodes
The portfolio of Silicon Carbide (SiC) diodes from onsemi include AEC-Q101 Qualified and PPAP Capable options specifically engineered and qualified for automotive and industry applications. Silicon Carbide (SiC) Schottky Diodes use a completely new technology that provides superior switching performance and higher reliability to silicon.
1700V
onsemi portfolio of 1700 V Silicon Carbide (SiC) diodes
SiC Mosfets
The portfolio of Silicon Carbide (SiC) MOSFETs from onsemi are designed to be fast and rugged. Silicon Carbide (SiC) MOSFETs have a 10x higher dielectric breakdown field strength, 2x higher electron saturation velocity, 3x higher energy bad gap, and 3x higher thermal conductivity.
1700V
onsemi portfolio of 1700 V Silicon Carbide (SiC) MOSFETs
Evaluation/Development kits
SEC-3PH-11-OBC-EVB: Three-phase On Board Charger (OBC) PFC-LLC platform
SECO-GDBB-GEVB: Gate drivers plug-and-play ecosystem
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Webinar series
Learn about key challenges, trade-offs and compromises needed in building DC fast charging (DCFC) systems as well as how to design, build and validate DCFC systems using the onsemi EliteSiC 25 kW module-based DCFC system ref design.
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