Low Capacitance Gas Discharge Tubes - SX5 Series SMD Structure For Consumer Electronics​


 

Gas discharge tube is a gap-type lightning protection component, which has been widely used in lightning protection of communication systems. The discharge tube is often used in the first or first two stages of a multi-level protection circuit to discharge lightning instantaneous overcurrent and limit overvoltage. Since the inter-electrode insulation resistance of the discharge tube is large and the parasitic capacitance is small, it is not suitable for high frequency Lightning protection for signal lines has definite advantages. The main shortcomings of the protection characteristics of the discharge tube are that the discharge time delay is large, the action sensitivity is not ideal, and it is difficult to effectively suppress the lightning wave with a steep rise of the wave head, and there is a freewheeling problem in the lightning protection of the power system. 

Commonly used gas discharge tubes include two-electrode discharge tubes and three-electrode discharge tubes. Most of the packaging shell materials are ceramics, so they are called ceramic discharge tubes.

Features

1. RoHS & HF compliant
2. SMD Structure
3. DC Spark-over voltage: 70~5000V 4. Low Capacitance
5. Agency Recognition : UL
6. Operating temperature:-30°C ~ +85°C Storage
temperature:-40°C ~ +115°C
 

Warehouse Storage Conditions of Products

· Storage Conditions:
1. Storage Temperature: -10°C~+40°C
2. Relative Humidity:≤75%RH
3. Keep away from corrosive atmosphere and sunlight. · Period of Storage: 1 year

 

Recommended Applications

1. Cable Modem
2. xDSL
3. Set-Top Box
4. TV sets
5. Power supplier
6. Consumer electronics