2R800SB-8T25 800V Gas Discharge Tube (GDT) Surge Protector – 2RS-8T25 Package | RUILON
RUILON
The 2R800SB-8T25 Gas Discharge Tube (GDT) from RUILON is a high-voltage ceramic surge protection device engineered to protect electronic systems from extreme transient overvoltage events, including lightning strikes and switching surges. With an 800V DC spark-over voltage, this component is ideal for applications requiring very high voltage tolerance and robust surge immunity.
Designed with advanced gas discharge technology, the 2R800SB-8T25 delivers stable impulse spark-over voltage at 1KV/µs, along with high insulation resistance and low capacitance at 1 MHz, ensuring minimal impact on signal integrity in sensitive circuits. Its strong capability to withstand high impulse discharge current (8/20µs waveform) enables effective surge absorption and ensures long operational life.
Compared to lower voltage GDT variants, the 800V model offers superior resistance to false triggering in high-voltage environments, making it particularly suitable for industrial power systems and heavy-duty applications. The compact 2RS-8T25 package supports efficient PCB layout and reliable performance under demanding conditions.
This GDT is widely used in power distribution systems, telecom infrastructure, industrial automation, surge protection devices (SPD), and energy management systems, providing dependable and long-lasting circuit protection.
Key Features:
- 800V DC spark-over voltage for high-voltage protection
- Stable impulse spark-over performance (1KV/µs)
- High surge current capability (8/20µs waveform)
- Low capacitance for signal-sensitive applications
- High insulation resistance and reliability
- Compact 2RS-8T25 package for space-efficient designs
- Long service life with high surge endurance
Applications:
- Power distribution and energy systems
- Telecommunications and networking equipment
- Industrial automation and control systems
- Surge protection devices (SPD)
- Signal and data line protection
- Consumer and industrial electronics
