{"product_id":"p1800lb-thyristor-surge-suppressor-do-15-high-speed-transient-voltage-protection-device-ruilon","title":"P1800LB Thyristor Surge Suppressor DO-15 | High-Speed Transient Voltage Protection Device | RUILON","description":"\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 [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:3e4fb23c-8209-457a-b7e9-361fff2aaeb6-121\" data-testid=\"conversation-turn-240\" data-scroll-anchor=\"false\" 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=\"932de49c-1900-41df-a5e8-6ce22b2c73ac\" 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=\"122\" data-end=\"598\"\u003eThe P1800LB Thyristor Surge Suppressor from \u003cstrong data-start=\"189\" data-end=\"199\"\u003eRUILON\u003c\/strong\u003e is a high-reliability transient voltage protection device designed to safeguard sensitive electronic circuits from electrostatic discharge (ESD), lightning surges, and switching transients. Built using advanced thyristor-based surge suppression technology, it provides ultra-fast response and precise clamping performance, making it ideal for telecom, industrial, and power protection applications.\u003c\/p\u003e\n\u003cp data-start=\"600\" data-end=\"982\"\u003eWith a breakover voltage of approximately 1800V, the P1800LB is optimized for medium-to-high voltage protection environments requiring stable and fast surge response. It remains in a high-impedance state during normal operation and rapidly switches to a low-impedance conduction state during surge events, effectively diverting excess transient energy away from sensitive circuitry.\u003c\/p\u003e\n\u003cp data-start=\"984\" data-end=\"1292\"\u003eThe device offers strong surge current capability, enabling it to withstand high-energy transient events such as lightning-induced surges and inductive switching spikes. Its low on-state voltage helps reduce power dissipation during conduction, improving thermal performance and long-term system reliability.\u003c\/p\u003e\n\u003cp data-start=\"1294\" data-end=\"1580\"\u003eEncased in a rugged DO-15 axial package, the P1800LB provides excellent mechanical durability and easy through-hole PCB mounting, making it suitable for industrial electronics, communication systems, and power protection applications requiring robust and long-lasting surge suppression.\u003c\/p\u003e\n\u003chr data-start=\"1582\" data-end=\"1585\"\u003e\n\u003cp data-start=\"1587\" data-end=\"1606\"\u003e\u003cstrong data-start=\"1587\" data-end=\"1604\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1607\" data-end=\"1912\"\u003e\n\u003cli data-section-id=\"19em4ja\" data-start=\"1607\" data-end=\"1672\"\u003e1800V breakover voltage for medium-to-high voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"vtawvf\" data-start=\"1673\" data-end=\"1729\"\u003eFast-response thyristor surge suppression technology\u003c\/li\u003e\n\u003cli data-section-id=\"35icbt\" data-start=\"1730\" data-end=\"1763\"\u003eHigh surge current capability\u003c\/li\u003e\n\u003cli data-section-id=\"10lncqa\" data-start=\"1764\" data-end=\"1812\"\u003eLow on-state voltage for efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"170aiun\" data-start=\"1813\" data-end=\"1869\"\u003eDO-15 axial package for strong mechanical durability\u003c\/li\u003e\n\u003cli data-section-id=\"hlwggc\" data-start=\"1870\" data-end=\"1912\"\u003eHigh reliability and long service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1914\" data-end=\"1917\"\u003e\n\u003cp data-start=\"1919\" data-end=\"1938\"\u003e\u003cstrong data-start=\"1919\" data-end=\"1936\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1939\" data-end=\"2171\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1xtlp9z\" data-start=\"1939\" data-end=\"1984\"\u003eTelecom and communication line protection\u003c\/li\u003e\n\u003cli data-section-id=\"1um754u\" data-start=\"1985\" data-end=\"2015\"\u003eIndustrial control systems\u003c\/li\u003e\n\u003cli data-section-id=\"fhzjxe\" data-start=\"2016\" data-end=\"2053\"\u003ePower supply interface protection\u003c\/li\u003e\n\u003cli data-section-id=\"8yh9si\" data-start=\"2054\" data-end=\"2095\"\u003eConsumer electronics surge protection\u003c\/li\u003e\n\u003cli data-section-id=\"caz206\" data-start=\"2096\" data-end=\"2137\"\u003eESD and transient voltage suppression\u003c\/li\u003e\n\u003cli data-section-id=\"mp57i8\" data-start=\"2138\" data-end=\"2171\" data-is-last-node=\"\"\u003eSignal and data line protection\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","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43776548634689,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/Diodes_Transistors_Thyristors-31-01-02_84534d99-9295-403f-85b4-06c917fa26da.png?v=1767612156","url":"https:\/\/hext.in\/products\/p1800lb-thyristor-surge-suppressor-do-15-high-speed-transient-voltage-protection-device-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}