{"product_id":"5-0smdj18a-at-5000w-18v-tvs-diode-5-0smdj-at-ruilon","title":"5.0SMDJ18A-AT 5000W 18V TVS Diode 5.0SMDJ-AT | 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:9d1a15b5-370f-4173-80e6-a5db49b5eb19-102\" data-testid=\"conversation-turn-206\" 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=\"48713a99-6b58-4840-a800-8bbc7270746b\" 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=\"131\" data-end=\"493\"\u003eThe 5.0SMDJ18A-AT is a 5000W high-power transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from electrostatic discharge (ESD), lightning surges, and fast transient voltage spikes. With an 18V standoff voltage, it provides accurate and stable overvoltage clamping for low-voltage power rails in modern electronic systems.\u003c\/p\u003e\n\u003cp data-start=\"495\" data-end=\"1120\"\u003eEncapsulated in the SMC (DO-214AB) package and part of the 5.0SMDJ-AT series, this device delivers extremely high surge energy absorption capability, making it suitable for demanding industrial, telecom, and automotive environments. Its ultra-fast response time ensures immediate suppression of transient events, protecting ICs, microcontrollers, communication interfaces, and sensitive electronic components. The low leakage current improves system efficiency during normal operation, while the glass-passivated junction structure ensures long-term reliability and excellent thermal stability under high-stress conditions.\u003c\/p\u003e\n\u003cp data-start=\"1122\" data-end=\"1313\"\u003eThe 18V rating provides a balanced protection threshold with improved operating margin, making it ideal for low-voltage circuits requiring both precise regulation and strong surge immunity.\u003c\/p\u003e\n\u003chr data-start=\"1315\" data-end=\"1318\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"1320\" data-end=\"1338\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1339\" data-end=\"1700\"\u003e\n\u003cli data-section-id=\"1nf0hqt\" data-start=\"1339\" data-end=\"1376\"\u003e5000W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"16eskwl\" data-start=\"1377\" data-end=\"1428\"\u003e18V standoff voltage for low-voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"1nisnsj\" data-start=\"1429\" data-end=\"1480\"\u003eUltra-fast response to ESD and surge transients\u003c\/li\u003e\n\u003cli data-section-id=\"fgqog2\" data-start=\"1481\" data-end=\"1528\"\u003eLow leakage current for efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ei1hf4\" data-start=\"1529\" data-end=\"1573\"\u003eHigh surge absorption (8\/20 µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"1d7vam2\" data-start=\"1574\" data-end=\"1615\"\u003eSMC (DO-214AB) high-power SMD package\u003c\/li\u003e\n\u003cli data-section-id=\"1fnd8hc\" data-start=\"1616\" data-end=\"1664\"\u003e5.0SMDJ-AT enhanced surge performance series\u003c\/li\u003e\n\u003cli data-section-id=\"9drllm\" data-start=\"1665\" data-end=\"1700\"\u003eBidirectional protection design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1702\" data-end=\"1705\"\u003e\n\u003ch3 data-section-id=\"17tovxr\" data-start=\"1707\" data-end=\"1725\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1726\" data-end=\"2001\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"12ny7y9\" data-start=\"1726\" data-end=\"1766\"\u003eHigh-power surge protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"1767\" data-end=\"1800\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"cnyvda\" data-start=\"1801\" data-end=\"1837\"\u003eTelecom and networking equipment\u003c\/li\u003e\n\u003cli data-section-id=\"xkvdst\" data-start=\"1838\" data-end=\"1877\"\u003ePower supply and DC rail protection\u003c\/li\u003e\n\u003cli data-section-id=\"hoejte\" data-start=\"1878\" data-end=\"1917\"\u003eData and signal line ESD protection\u003c\/li\u003e\n\u003cli data-section-id=\"5g89bi\" data-start=\"1918\" data-end=\"1954\"\u003eLED lighting and driver circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1j4yjz8\" data-start=\"1955\" data-end=\"2001\" data-is-last-node=\"\"\u003eAutomotive and harsh environment 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","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43793786503233,"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\/5-0smdj18a-at-5000w-18v-tvs-diode-5-0smdj-at-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}