{"product_id":"smd3225-090n-gas-discharge-tubes-smd3225-package-ruilon","title":"SMD3225-090N Gas Discharge Tubes – SMD3225 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-ac2f9828aa34-7\" 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=\"378047d4-3144-457a-90be-a626d2e510fe\" 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=\"65\" data-end=\"526\"\u003eThe SMD3225-090N Gas Discharge Tube (GDT) from RUILON is a high-reliability surge protection device designed to safeguard sensitive electronic circuits from lightning strikes, transient overvoltage, and electrostatic discharge events. With a nominal DC spark-over voltage of 90V (tested at 100V\/µs), it ensures fast and accurate triggering, efficiently diverting surge energy away from critical components and improving system durability.\u003c\/p\u003e\n\u003cp data-start=\"528\" data-end=\"983\"\u003eBuilt with advanced ceramic gas discharge technology, the SMD3225-090N delivers stable impulse spark-over characteristics (1kV\/µs), high insulation resistance, and low capacitance at 1 MHz, making it ideal for high-speed data and communication lines where signal integrity must be preserved. Its strong impulse discharge current capability (8\/20µs waveform) and excellent impulse withstand voltage ensure long-term reliability under repeated surge stress.\u003c\/p\u003e\n\u003cp data-start=\"985\" data-end=\"1395\"\u003eCompared to lower voltage variants, the 90V model provides a balanced combination of sensitivity and voltage tolerance, making it suitable for a wide range of industrial and communication applications. The SMD3225 package offers enhanced thermal performance and higher surge handling capability compared to smaller SMD formats, while supporting automated surface-mount assembly for efficient PCB manufacturing.\u003c\/p\u003e\n\u003cp data-start=\"1397\" data-end=\"1416\"\u003e\u003cstrong data-start=\"1397\" data-end=\"1414\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1417\" data-end=\"1712\"\u003e\n\u003cli data-section-id=\"19v9c4e\" data-start=\"1417\" data-end=\"1457\"\u003eDC Spark-Over Voltage: 90V @ 100V\/µS\u003c\/li\u003e\n\u003cli data-section-id=\"m23dwh\" data-start=\"1458\" data-end=\"1504\"\u003eStable impulse spark-over voltage @ 1kV\/µS\u003c\/li\u003e\n\u003cli data-section-id=\"19kifff\" data-start=\"1505\" data-end=\"1547\"\u003eHigh surge current capability (8\/20µS)\u003c\/li\u003e\n\u003cli data-section-id=\"i71dbo\" data-start=\"1548\" data-end=\"1596\"\u003eLow capacitance @ 1 MHz for signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"1d9sj2t\" data-start=\"1597\" data-end=\"1627\"\u003eHigh insulation resistance\u003c\/li\u003e\n\u003cli data-section-id=\"10hmw0c\" data-start=\"1628\" data-end=\"1670\"\u003eLong service life and high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"d6x16k\" data-start=\"1671\" data-end=\"1712\"\u003eCompact SMD3225 surface-mount package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1714\" data-end=\"1733\"\u003e\u003cstrong data-start=\"1714\" data-end=\"1731\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1734\" data-end=\"1940\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1f42zxu\" data-start=\"1734\" data-end=\"1768\"\u003eTelecom and networking systems\u003c\/li\u003e\n\u003cli data-section-id=\"1me5um2\" data-start=\"1769\" data-end=\"1804\"\u003eIndustrial automation equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1qk23rb\" data-start=\"1805\" data-end=\"1841\"\u003ePower supply protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"d5x4e3\" data-start=\"1842\" data-end=\"1874\"\u003eSmart meters and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"1875\" data-end=\"1899\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-section-id=\"7rkiwg\" data-start=\"1900\" data-end=\"1940\" data-is-last-node=\"\"\u003eLightning and surge protection systems\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":43759672164417,"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\/smd3225-090n-gas-discharge-tubes-smd3225-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}