2R3000SB-8T36 3000V Gas Discharge Tube – RS-8T36 Package | RUILON

RUILON

The 2R3000SB-8T36 Gas Discharge Tube (GDT) from RUILON is a high-reliability ceramic surge protection device designed to protect sensitive electronic systems from high-energy transient overvoltage events such as lightning strikes, switching surges, and electrostatic discharge (ESD). Using advanced gas discharge technology, it delivers ultra-fast response and stable long-term protection in demanding electrical environments.

With a DC spark-over voltage of 3000V, this component is optimized for very high-voltage surge protection applications requiring strong insulation coordination and exceptional energy handling capability. It helps reduce false triggering while ensuring reliable activation during severe surge conditions. The device supports high impulse discharge current (8/20µs) and provides excellent impulse spark-over performance (1kV/µs) for effective and stable surge suppression.

The device features low capacitance at 1 MHz, helping preserve signal integrity in high-speed 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 2R3000SB-8T36 is suitable for reliable PCB integration in demanding industrial and outdoor environments. It is widely used in telecommunications infrastructure, power distribution systems, industrial automation, smart grid networks, and high-voltage electronic equipment, delivering dependable surge protection and enhanced system durability.


Key Features:

  • 3000V 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