{"product_id":"smd5050-470na-gas-discharge-tubes-smd5050-package-ruilon","title":"SMD5050-470NA Gas Discharge Tubes – SMD5050 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-69d89685-1718-8321-be10-ac2f9828aa34-28\" data-testid=\"conversation-turn-110\" 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=\"8c001431-1ab5-4ef6-9877-d87788ea31e6\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" 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=\"66\" data-end=\"525\"\u003eThe SMD5050-470NA Gas Discharge Tube (GDT) from RUILON is a high-performance surge protection device designed to protect electronic systems from lightning strikes, transient overvoltage, and high-energy surge disturbances. With a nominal DC spark-over voltage of 470V (tested at 100V\/µs), it provides fast and reliable triggering, effectively diverting surge currents away from sensitive components and ensuring stable system operation.\u003c\/p\u003e\n\u003cp data-start=\"527\" data-end=\"1083\"\u003eManufactured using advanced ceramic gas discharge technology, the SMD5050-470NA delivers stable impulse spark-over characteristics at 1kV\/µs, along with high insulation resistance and low capacitance at 1 MHz. These features make it highly suitable for high-speed communication lines and precision electronic applications where signal integrity is critical. Its strong impulse discharge current capability (8\/20µs waveform) and excellent impulse withstanding voltage ensure long service life and consistent performance even under repeated surge conditions.\u003c\/p\u003e\n\u003cp data-start=\"1085\" data-end=\"1527\"\u003eCompared to lower voltage variants, the 470V model offers significantly higher voltage tolerance and enhanced protection margins, making it ideal for industrial automation systems, telecom infrastructure, and power supply applications. The SMD5050 package provides superior thermal dissipation, higher surge current handling capability, and robust mechanical strength, while supporting efficient surface-mount assembly for modern PCB designs.\u003c\/p\u003e\n\u003cp data-start=\"1529\" data-end=\"1548\"\u003e\u003cstrong data-start=\"1529\" data-end=\"1546\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1549\" data-end=\"1854\"\u003e\n\u003cli data-section-id=\"8rzaf8\" data-start=\"1549\" data-end=\"1590\"\u003eDC Spark-Over Voltage: 470V @ 100V\/µS\u003c\/li\u003e\n\u003cli data-section-id=\"m23dwh\" data-start=\"1591\" data-end=\"1637\"\u003eStable impulse spark-over voltage @ 1kV\/µS\u003c\/li\u003e\n\u003cli data-section-id=\"19kifff\" data-start=\"1638\" data-end=\"1680\"\u003eHigh surge current capability (8\/20µS)\u003c\/li\u003e\n\u003cli data-section-id=\"i71dbo\" data-start=\"1681\" data-end=\"1729\"\u003eLow capacitance @ 1 MHz for signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"1d9sj2t\" data-start=\"1730\" data-end=\"1760\"\u003eHigh insulation resistance\u003c\/li\u003e\n\u003cli data-section-id=\"18s02gf\" data-start=\"1761\" data-end=\"1811\"\u003eSuperior thermal performance (SMD5050 package)\u003c\/li\u003e\n\u003cli data-section-id=\"10hmw0c\" data-start=\"1812\" data-end=\"1854\"\u003eLong service life and high reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1856\" data-end=\"1875\"\u003e\u003cstrong data-start=\"1856\" data-end=\"1873\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1876\" data-end=\"2118\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1f42zxu\" data-start=\"1876\" data-end=\"1910\"\u003eTelecom and networking systems\u003c\/li\u003e\n\u003cli data-section-id=\"k7606u\" data-start=\"1911\" data-end=\"1958\"\u003eIndustrial automation and control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1mbxpmx\" data-start=\"1959\" data-end=\"1999\"\u003ePower supply and inverter protection\u003c\/li\u003e\n\u003cli data-section-id=\"18shwv3\" data-start=\"2000\" data-end=\"2035\"\u003eSmart grid and metering systems\u003c\/li\u003e\n\u003cli data-section-id=\"yxopth\" data-start=\"2036\" data-end=\"2076\"\u003eConsumer electronics and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"1bdn01y\" data-start=\"2077\" data-end=\"2118\" data-is-last-node=\"\"\u003eLightning and surge protection circuits\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":43759778955329,"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\/smd5050-470na-gas-discharge-tubes-smd5050-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}