2R43600SB-8T25 3600V Gas Discharge Tube – RS-8T25 Package | RUILON
RUILON
The 2R43600SB-8T25 Gas Discharge Tube (GDT) from RUILON is a high-reliability ceramic surge protection device designed to protect sensitive electronic systems from extreme transient overvoltage events such as lightning strikes, switching surges, and electrostatic discharge (ESD). Built with advanced gas discharge technology, it provides ultra-fast response and stable long-term protection in harsh electrical environments.
With a DC spark-over voltage of 3600V, this component is optimized for ultra-high-voltage surge protection applications requiring strong insulation coordination and exceptional energy handling capability. It minimizes false triggering while ensuring reliable activation during severe surge conditions. The device supports high impulse discharge current (8/20µs) and delivers excellent impulse spark-over performance (1kV/µs) for effective surge suppression in demanding environments.
The device features low capacitance at 1 MHz, helping preserve signal integrity in communication and monitoring systems, while high insulation resistance reduces leakage current and improves overall efficiency. Stable glow voltage and arc voltage characteristics ensure consistent operation, strong energy absorption capability, and long service life under repeated surge stress.
Encased in a robust RS-8T36 package, the 2R43600SB-8T25 is suitable for PCB integration in high-voltage and harsh industrial environments. It is widely used in telecommunications infrastructure, power distribution systems, industrial automation, smart grid networks, and high-voltage protection modules, delivering dependable surge protection and enhanced system reliability.
Key Features:
- 3600V 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
- RS-8T36 package design
Applications:
- High-voltage telecom and transmission systems
- Power distribution and grid infrastructure
- Industrial automation and control systems
- Outdoor and harsh-environment electronics
- Smart energy and metering systems
- Surge protection modules and equipment
