The 2R600SK-5 SMD Gas Discharge Tube (GDT) from RUILON is a high-voltage surge protection solution engineered to protect sensitive electronic systems from extreme transient overvoltage events, including lightning strikes, switching surges, and induced electrical disturbances. Built with advanced ceramic gas discharge technology, this device ensures ultra-fast activation by transitioning from a high-resistance state to a low-impedance conduction path, efficiently diverting high-energy surge currents away from critical circuitry.
With a nominal spark-over voltage of approximately 600V, the 2R600SK-5 is ideal for applications requiring elevated voltage protection levels and higher tolerance compared to lower-rated GDT variants. It features high insulation resistance and ultra-low capacitance, ensuring minimal impact on signal integrity in high-frequency communication and data transmission systems.
Engineered for long-term reliability, the component supports high impulse discharge current capability (8/20 µs waveform) and delivers consistent performance under repetitive surge conditions. Its stable glow and arc voltage characteristics enhance operational stability in harsh electrical environments.
The compact SMD package design enables seamless integration into modern PCB layouts while supporting automated SMT assembly processes, making it suitable for high-density and space-constrained designs. Compared to lower voltage GDTs, the 2R600SK-5 provides superior energy handling capacity and enhanced durability, ensuring dependable circuit protection.
Key Specifications
- Part Number: 2R600SK-5
- Type: Ceramic Gas Discharge Tube (GDT)
- Package: SMD Series
- Nominal Spark-over Voltage: ~600V
- Impulse Discharge Current: 8/20 µs waveform
- Insulation Resistance: High
- Capacitance: Ultra-low (@1 MHz)
- Arc Voltage: Stable
- Glow Voltage: Controlled characteristics
- Service Life: Long lifespan under repetitive surge stress
Key Features
- High-voltage surge protection capability
- Fast response to transient overvoltage events
- Ultra-low capacitance for high-speed signal integrity
- High insulation resistance for reliable isolation
- Compact SMD footprint for space-saving PCB layouts
- Excellent surge current handling performance
- Long operational life with consistent reliability
- Suitable for automated SMT manufacturing
Applications
- Telecom and networking equipment
- Industrial automation and control systems
- Power supply and AC/DC line protection
- Consumer electronics and appliances
- Smart grid and metering systems
- Data and signal line protection
- Lightning and transient surge suppression systems
