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Gas Discharge Tube

The PROSEMI Gas Discharge Tube (GDT) is a high-performance surge protection device designed to protect sensitive electronic circuits from transient voltage spikes, such as those caused by lightning strikes, power line crossovers, or switching events. By utilizing a sealed gas-filled tube, the GDT offers reliable clamping to divert excess voltage away from critical components, ensuring the longevity and safety of your equipment.

Ideal for applications in telecommunications, power supplies, automotive systems, and industrial electronics, the PROSEMI Gas Discharge Tube provides robust protection with fast response times and high surge handling capacity. It is especially effective in high-voltage environments where other surge protection methods may fall short.

Durable, cost-effective, and with excellent performance in extreme conditions, the PROSEMI GDT is an essential solution for safeguarding circuits against damaging transients, helping maintain system reliability and minimizing downtime.

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Gas Discharge Tube

Gas Discharge Tube Related Products

Gas Discharge Tubes use a sealed gas-filled chamber to conduct high surge currents when voltage exceeds a threshold. They offer excellent protection for high-energy and lightning surge environments.

Model DC spark-over voltage (100V/S) V DC spark-over voltage (100V/S) % Impulse spark-over Voltage(@1KV/us) V Nominal impulse discharge current (8/20us,±5 applications) KA Insulation resistance GΩ Insulation resistance DC Capacitance (at 1MHz) pF Installation method Size Automotive PDF
PG8DATN470B 470 20 ≤1050 10 ≥1 100V ≤1.5 DIP φ8*10mm No
PG8DATN600B 600 20 ≤1200 10 ≥1 100V ≤1.5 DIP φ8*10mm No
PG8D6CR075B 75 20 600 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR090B 90 20 600 10 ≥1 1.5 SMD φ8*6mm
PG8D6CR150B 150 20 600 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR230B 230 20 700 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR250B 250 20 700 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR300B 300 20 800 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR350B 350 20 800 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR400B 400 20 850 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR420B 420 20 850 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR470B 470 20 900 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR600B 600 20 1000 10 ≥1 1.5 SMD φ8*6mm No
PG8D6CR800B 800 20 1400 10 ≥1 1.5 SMD φ8*6mm No
PG8D6AR075B 75 20 600 10 ≥1 1.5 DIP φ8*6mm Noj
PG8D6AR090B 90 20 600 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR150B 150 20 600 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR230B 230 20 700 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR250B 250 20 700 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR300B 300 20 800 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR350B 350 20 800 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR400B 400 20 850 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR420B 420 20 850 10 ≥1 1.5 DIP φ8*6mm No
PG8D6AR470B 470 20 900 10 ≥1 1.5 DIP φ8*6mm No

Relevant Cases

PROSEMI electronic components are widely applied across multiple fields, ensuring the safe and efficient operation of equipment, and gaining trust within the industry.
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