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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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
PG5D7YN090A	90	25	≤700	5	≥1	50V	≤1	DIP	φ5*7.5mm	No
PG5D7YN150A	150	25	≤750	5	≥1	50V	≤1	SMD	φ5*7.5mm	No
PG5D7YN230A	230	20	≤800	5	≥1	100V	≤1	SMD	φ5*7.5mm	No
PG5D7YN470A	470	20	≤1050	5	≥1	100V	≤1	SMD	φ5*7.5mm	No
PG5D7YN600A	600	20	≤1200	5	≥1	100V	≤1	SMD	φ5*7.5mm	No
PG5D7TN090A	90	25	≤700	5	≥1	50V	≤1	SMD	φ5*7.5mm	No
PG5D7TN150A	150	25	≤750	5	≥1	50V	≤1	DIP	φ5*7.5mm	No
PG5D7TN230A	230	20	≤800	5	≥1	100V	≤1	DIP	φ5*7.5mm	No
PG5D7TN470A	470	20	≤1050	5	≥1	100V	≤1.5	DIP	φ5*7.5mm	No
PG5D7TN600A	600	20	≤1200	10	≥1	100V	≤1.5	DIP	φ5*7.5mm	No
PG8D6CN090B	90	25	≤700	10	≥1	50V	≤1.5	DIP	φ8*6mm	No
PG8D6CN230B	230	20	≤800	10	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN350B	350	20	≤850	10	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN470B	470	20	≤1050	10	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN600B	600	20	≤1200	10	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN090C	90	25	≤700	20	≥1	50V	≤1.5	SMD	φ8*6mm	No
PG8D6CN230C	230	20	≤800	20	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN350C	350	20	≤850	20	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN470C	470	20	≤1050	20	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6CN600C	600	20	≤1200	20	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6SN090B	90	25	≤700	10	≥1	50V	≤1.5	SMD	φ8*6mm	No
PG8D6SN230B	230	20	≤800	10	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6SN350B	350	20	≤850	10	≥1	100V	≤1.5	SMD	φ8*6mm	No
PG8D6SN470B	470	20	≤1050	10	≥1	100V	≤1.5	SMD	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