Aratas America has introduced its G3VH, a high-load-voltage silicon carbide (SiC) MOSFET relay built for the kind of high-voltage switching that’s becoming essential as industries push harder on decarbonization and energy efficiency. The move lands as demand climbs for power semiconductor solutions that can handle higher voltages without bloating system size or burning extra energy.
Support for Load Voltages of 1,800 V – 3,300 V
Compared with conventional silicon devices, SiC offers much higher dielectric breakdown strength, which translates into better voltage withstand capability in a smaller package.
For the G3VH, that means support for load voltages of 1,800 V or 3,300 V while keeping ON resistance, leakage current, and heat generation in check.
The result is faster, more efficient high-voltage switching with less power loss, exactly what designers want when they’re trying to shrink equipment without sacrificing performance.
What the G3VH Brings to the Table
The G3VH series arrives in both 1,800 V and 3,300 V variants, with 5,000 Vrms dielectric strength between input and output. Aratas highlights low ON resistance, low leakage, and high-speed switching as core strengths, aiming to lift system efficiency in demanding high-voltage environments.
The relay is offered in PCB-terminal and surface-mount DIP 6-pin packages, giving engineers flexibility to fit it into compact, next-generation designs.
Aratas points to several practical benefits for equipment makers: improved defect detection and conformance testing accuracy, shorter inspection times, and stronger support for high withstand-voltage conditions. Those traits matter in settings where measurement precision and stability directly affect throughput and yield.
Semiconductor Test Equipment
Aratas positions the G3VH for semiconductor test equipment, battery management systems, measuring instruments, and other applications that need precise, reliable high-voltage switching.
The compact footprint is meant to aid miniaturization while helping teams push measurement accuracy and inspection speed higher.
As data centers, renewable energy systems, industrial automation, and transportation platforms all lean into more efficient high-voltage architectures, relays like the G3VH are designed to slot into that transition without forcing a trade-off between size, heat, and performance.
Leadership Comment
“As power semiconductor technology continues to evolve, equipment manufacturers need switching solutions that can reliably support higher voltages while improving efficiency and performance,” said Evelyn Martinez, product manager at Aratas. “The G3VH relay helps address these challenges by combining the advantages of silicon carbide technology with a compact form factor, giving customers a reliable solution for next-generation high-voltage applications.”
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