{"product_id":"3r150a-5s-150v-gas-discharge-tube-gdt-surge-protector-3ra-5s-package-ruilon","title":"3R150A-5S 150V Gas Discharge Tube (GDT) Surge Protector – 3RA-5S Package | RUILON","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:39ac1d6f-4fdd-4e55-9f86-96e260dbb4df-20\" data-testid=\"conversation-turn-42\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"9491b6e6-489d-4b18-8f07-e539792958d1\" dir=\"auto\" data-message-model-slug=\"gpt-5-3-mini\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"140\" data-end=\"660\"\u003eThe 3R150A-5S is a high-reliability Gas Discharge Tube (GDT) designed for efficient surge protection in modern electronic, telecom, and industrial systems. Built in a compact 3RA-5S ceramic SMD package, this device provides robust over-voltage protection by safely diverting high-energy transient surges away from sensitive circuit components. Manufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRUILON\u003c\/span\u003e\u003c\/span\u003e, it ensures stable electrical performance, long service life, and strong surge endurance under repeated electrical stress.\u003c\/p\u003e\n\u003cp data-start=\"662\" data-end=\"1159\"\u003eThis GDT features a 150V DC spark-over voltage (measured at 100V\/µs), making it suitable for protecting low to medium voltage signal lines and sensitive electronic interfaces. It also supports impulse spark-over capability at 1kV\/µs, ensuring fast and reliable response against lightning surges, switching transients, and electrostatic discharge events. With ultra-low capacitance at 1 MHz, it is ideal for high-speed data transmission and communication systems where signal integrity is critical.\u003c\/p\u003e\n\u003cp data-start=\"1161\" data-end=\"1598\"\u003eThe 3R150A-5S offers high insulation resistance and optimized discharge behavior, including stable glow voltage at 10mA and controlled arc voltage at 1A, ensuring efficient energy dissipation during surge events. Its high impulse discharge current capability (8\/20µs waveform) enhances durability under repetitive surge exposure, while its impulse withstand voltage rating ensures long-term operational reliability in harsh environments.\u003c\/p\u003e\n\u003chr data-start=\"1600\" data-end=\"1603\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1605\" data-end=\"1622\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1623\" data-end=\"2215\"\u003e\n\u003cli data-section-id=\"if5pz1\" data-start=\"1623\" data-end=\"1678\"\u003e150V DC spark-over voltage (100V\/µs test condition)\u003c\/li\u003e\n\u003cli data-section-id=\"1xt070f\" data-start=\"1679\" data-end=\"1750\"\u003eHigh impulse spark-over capability (1kV\/µs) for fast surge response\u003c\/li\u003e\n\u003cli data-section-id=\"1vyx2f7\" data-start=\"1751\" data-end=\"1815\"\u003eUltra-low capacitance @ 1 MHz for excellent signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"10meyr0\" data-start=\"1816\" data-end=\"1876\"\u003eHigh insulation resistance for stable and safe operation\u003c\/li\u003e\n\u003cli data-section-id=\"3ab1kx\" data-start=\"1877\" data-end=\"1940\"\u003eHigh impulse discharge current capability (8\/20µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"e38rpg\" data-start=\"1941\" data-end=\"2008\"\u003eStable glow and controlled arc voltage for efficient protection\u003c\/li\u003e\n\u003cli data-section-id=\"l8amry\" data-start=\"2009\" data-end=\"2069\"\u003eLong service life with strong repetitive surge endurance\u003c\/li\u003e\n\u003cli data-section-id=\"qkgi83\" data-start=\"2070\" data-end=\"2136\"\u003eCompact 3RA-5S ceramic SMD package for space-saving PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"1bcvsib\" data-start=\"2137\" data-end=\"2215\"\u003eHigh reliability in telecom, industrial, and electronic protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2217\" data-end=\"2220\"\u003e\n\u003ch2 data-section-id=\"ce0tqk\" data-start=\"2222\" data-end=\"2239\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2240\" data-end=\"2674\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1ynbksn\" data-start=\"2240\" data-end=\"2287\"\u003eTelecom and communication signal protection\u003c\/li\u003e\n\u003cli data-section-id=\"108ogsd\" data-start=\"2288\" data-end=\"2338\"\u003eLow and medium voltage data interface circuits\u003c\/li\u003e\n\u003cli data-section-id=\"d5x4e3\" data-start=\"2339\" data-end=\"2371\"\u003eSmart meters and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"1owx3fw\" data-start=\"2372\" data-end=\"2419\"\u003eConsumer electronics and smart home systems\u003c\/li\u003e\n\u003cli data-section-id=\"k7606u\" data-start=\"2420\" data-end=\"2467\"\u003eIndustrial automation and control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1qk23rb\" data-start=\"2468\" data-end=\"2504\"\u003ePower supply protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1ut9zjr\" data-start=\"2505\" data-end=\"2543\"\u003eNetworking and communication ports\u003c\/li\u003e\n\u003cli data-section-id=\"5g89bi\" data-start=\"2544\" data-end=\"2580\"\u003eLED lighting and driver circuits\u003c\/li\u003e\n\u003cli data-section-id=\"vkmkd8\" data-start=\"2581\" data-end=\"2621\"\u003eHigh-speed data transmission systems\u003c\/li\u003e\n\u003cli data-section-id=\"17vgulu\" data-start=\"2622\" data-end=\"2674\" data-is-last-node=\"\"\u003eSurge protection modules for sensitive electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43769039978561,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/VARISTOR-01.png?v=1756461410","url":"https:\/\/hext.in\/products\/3r150a-5s-150v-gas-discharge-tube-gdt-surge-protector-3ra-5s-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}