2R350SB-8T25 350V Gas Discharge Tube – 2RS-8T25 Package | RUILON
RUILON
The 2R350SB-8T25 Gas Discharge Tube (GDT) from RUILON is a high-reliability ceramic surge protection device designed to protect sensitive electronic circuits from high-energy transient overvoltage events such as lightning strikes, switching surges, and electrostatic discharge (ESD). Built with advanced gas discharge technology, it ensures ultra-fast response and stable long-term protection in harsh electrical environments.
With a DC spark-over voltage of 350V, this component is optimized for medium-to-high voltage surge protection applications, providing a strong balance between protection sensitivity and system stability. It minimizes false triggering while maintaining reliable activation during severe surge events. The device supports high impulse discharge current (8/20µs) and delivers excellent impulse spark-over performance (1kV/µs) for effective surge suppression.
The device features low capacitance at 1 MHz, helping preserve signal integrity in high-speed communication systems, while high insulation resistance reduces leakage current and improves overall efficiency. Stable glow voltage and arc voltage characteristics ensure consistent operation, strong energy handling capability, and long service life.
Encased in a compact 2RS-8T25 package, the 2R350SB-8T25 is easy to integrate into space-constrained PCB designs. It is widely used in telecommunications equipment, power supplies, industrial automation systems, smart meters, and consumer electronics, delivering dependable surge protection and enhanced system reliability.
Key Features:
- 350V DC Spark-Over Voltage
- High impulse discharge current capability (8/20µs)
- Fast response to transient overvoltage events
- Low capacitance for signal integrity preservation
- High insulation resistance with low leakage current
- Stable glow and arc voltage characteristics
- Long service life and high reliability
- Compact 2RS-8T25 package
Applications:
- Telecommunications and data communication systems
- Power supply and industrial electronics
- Smart meters and smart grid systems
- Industrial automation and control equipment
- Consumer electronics and IoT devices
- Security and surveillance systems
