Aratas launches high-voltage SiC MOSFET relay - Engineering.com
Aratas America LLC (Aratas), formerly known as OMRON Electronic Components, has introduced the G3VH high-load-voltage SiC MOSFET relay. This next-generation relay is engineered to address the growing demand for more efficient, high-voltage power semiconductor technologies, which are crucial for supporting global decarbonization efforts and energy conservation initiatives.
The G3VH leverages advanced Silicon Carbide (SiC) MOSFET technology, enabling it to support high-voltage switching applications with load voltages of 1,800 V or 3,300 V. This technology provides enhanced voltage withstand capability, low ON resistance, low leakage current, and reliable high-speed switching, all while effectively minimizing power loss and heat generation. Such capabilities allow equipment manufacturers to develop smaller, more efficient high-voltage systems without compromising performance or reliability.
A key differentiator of the G3VH is its use of SiC technology, which offers significantly higher dielectric breakdown strength compared to conventional silicon-based power semiconductors. This enables the relay to handle higher-voltage applications while maintaining a compact footprint. Available in both PCB-terminal and surface-mount DIP 6-pin packages, the G3VH combines high electrical performance with a space-saving design, making it suitable for next-generation equipment.
Specifications
| Product | Function | Technology | Load Voltage | Dielectric Strength | Package |
|---|---|---|---|---|---|
| G3VH SiC MOSFET relay | High-voltage switching | SiC MOSFET | 1,800 V / 3,300 V | 5,000 Vrms | DIP 6-pin (PCB-terminal, surface-mount) |
Key Features
- Supports high voltage and high withstand voltage (1,800 V and 3,300 V models available)
- Provides 5,000 Vrms dielectric strength between input and output
- Leverages SiC MOSFET technology for enhanced performance
- Delivers low ON resistance
- Ensures low leakage current
- Enables reliable high-speed switching
- Minimizes power loss
- Minimizes heat generation
- Offers a compact footprint (available in DIP 6-pin packages)
- Contributes to improved defect detection and conformance testing accuracy
- Aids in reduced inspection times
Applications
- Semiconductor test equipment
- Battery management systems
- Measuring instruments
- Renewable energy systems
- Data centers
- Industrial automation
- Transportation
Availability
The OMRON G3VH is a high-load-voltage SiC MOSFET relay designed for applications requiring reliable switching at load voltages of 1,800 V and 3,300 V. The G3VH series is currently listed as “In production” for models including G3VH-181B, G3VH-181E, G3VH-181E(TR), G3VH-331B, G3VH-331E, and G3VH-331E(TR). Availability can be checked through OMRON’s online purchasing options and authorised distributors.
