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.

Download Product Files

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	Capacitance (at 1MHz) pF	Installation method	Size	Automotive
PG8D6AR600B	600	20	1000	10	≥1	1.5	DIP	φ8*6mm	No
PG8D6AR800B	800	20	1400	10	≥1	1.5	DIP	φ8*6mm	No
PG8D6CR1000B-HV	1000	20	≤1500	10	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR1200B-HV	1200	20	≤1800	10	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR1400B-HV	1400	20	≤2200	10	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR1500B-HV	1500	20	≤2500	10	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR1600B-HV	1600	20	≤2800	10	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR1800B-HV	1800	20	≤3200	10	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR2000A-HV	2000	20	≤3500	5	≥1	≤1.5	SMD	8*6mm	No
PG8D6CR2400A-HV	2400	20	≤3900	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR2500A-HV	2500	20	≤4000	5	≥1	≤1.5	SMD	φ8*6mm	NO
PG8D6CR2700A-HV	2300~3240		≤4200	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR3000A-HV	3000	20	≤4500	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR3500A-HV	3500	20	≤4800	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR3600A-HV	3600	20	≤5000	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR4000A-HV	4000	20	≤6000	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6CR4500A-HV	4500	20	≤6500	5	≥1	≤1.5	SMD	φ8*6mm	No
PG8D6AR1000B-HV	1000	20	≤1500	10	≥1	≤1.5	DIP	φ8*6mm	No
PG8D6AR1200B-HV	1200	20	≤1800	10	≥1	≤1.5	DIP	φ8*6mm	No
PG8D6AR1400B-HV	1400	20	≤2200	10	≥1	≤1.5	DIP	φ8*6mm	No
PG8D6AR1500B-HV	1500	20	≤2500	10	≥1	≤1.5	DIP	φ8*6mm	No
PG8D6AR1600B-HV	1600	20	≤2800	10	≥1	≤1.5	DIP	φ8*6mm	No
PG8D6AR1800B-HV	1800	20	≤3200	10	≥1	≤1.5	DIP	φ8*6mm	No
PG8D6AR2000A-HV	2000	20	≤3500	5	≥1	≤1.5	DIP	φ8*6mm	No

PROSEMI TECHNOLOGY

Our company focuses on research, testing, and manufacturing, continuously expanding into high-end materials and equipment. We will increase investments in talent and technology to enhance our data-centric operational system, improving product quality and efficiency. Strengthening strategic alliances with global partners will enable us to access broader market information and advanced technologies, accelerating product innovation.

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.

Overvoltage Protection Device