{"product_id":"smbj18a-at-600w-18v-tvs-diode-smbj-at-ruilon","title":"SMBJ18A-AT 600W 18V TVS Diode SMBJ-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-a5db49b5eb19-13\" data-testid=\"conversation-turn-28\" 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=\"dcd16561-4408-4f89-945d-864a4e477f39\" 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=\"124\" data-end=\"477\"\u003eThe SMBJ18A-AT is a 600W transient voltage suppressor (TVS) diode designed to protect sensitive electronic circuits from ESD, lightning-induced surges, and switching transients. With an 18V standoff voltage, it provides reliable clamping performance while maintaining a stable operating margin for low-voltage power rails and signal line applications.\u003c\/p\u003e\n\u003cp data-start=\"479\" data-end=\"944\"\u003eHoused in a compact SMB (DO-214AA) surface-mount package, it is optimized for high-density PCB layouts and automated production processes. The device features ultra-fast response time, ensuring immediate suppression of voltage spikes to protect ICs, communication interfaces, and control systems. Its low leakage current improves overall energy efficiency, while the glass-passivated junction structure delivers strong long-term reliability and thermal stability.\u003c\/p\u003e\n\u003cp data-start=\"946\" data-end=\"1171\"\u003eThe 18V rating offers enhanced voltage tolerance, making it suitable for modern electronic systems that require robust surge protection with wider operating flexibility across industrial, telecom, and consumer applications.\u003c\/p\u003e\n\u003chr data-start=\"1173\" data-end=\"1176\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"1178\" data-end=\"1196\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1197\" data-end=\"1549\"\u003e\n\u003cli data-section-id=\"2q6ij5\" data-start=\"1197\" data-end=\"1229\"\u003e600W peak pulse power rating\u003c\/li\u003e\n\u003cli data-section-id=\"1njdgb4\" data-start=\"1230\" data-end=\"1284\"\u003e18V standoff voltage for improved operating margin\u003c\/li\u003e\n\u003cli data-section-id=\"cb5t4w\" data-start=\"1285\" data-end=\"1330\"\u003eFast response to ESD and surge transients\u003c\/li\u003e\n\u003cli data-section-id=\"fgqog2\" data-start=\"1331\" data-end=\"1378\"\u003eLow leakage current for efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"11924zl\" data-start=\"1379\" data-end=\"1423\"\u003eHigh surge capability (8\/20 µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"wvuw03\" data-start=\"1424\" data-end=\"1462\"\u003eSMB (DO-214AA) compact SMD package\u003c\/li\u003e\n\u003cli data-section-id=\"1giheta\" data-start=\"1463\" data-end=\"1513\"\u003eGlass-passivated junction for high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"9drllm\" data-start=\"1514\" data-end=\"1549\"\u003eBidirectional protection design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1551\" data-end=\"1554\"\u003e\n\u003ch3 data-section-id=\"17tovxr\" data-start=\"1556\" data-end=\"1574\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1575\" data-end=\"1847\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1gmwuu\" data-start=\"1575\" data-end=\"1622\"\u003ePower supply surge and transient protection\u003c\/li\u003e\n\u003cli data-section-id=\"1um754u\" data-start=\"1623\" data-end=\"1653\"\u003eIndustrial control systems\u003c\/li\u003e\n\u003cli data-section-id=\"cnyvda\" data-start=\"1654\" data-end=\"1690\"\u003eTelecom and networking equipment\u003c\/li\u003e\n\u003cli data-section-id=\"18yq0w4\" data-start=\"1691\" data-end=\"1726\"\u003eConsumer electronics protection\u003c\/li\u003e\n\u003cli data-section-id=\"hoejte\" data-start=\"1727\" data-end=\"1766\"\u003eData and signal line ESD protection\u003c\/li\u003e\n\u003cli data-section-id=\"5g89bi\" data-start=\"1767\" data-end=\"1803\"\u003eLED lighting and driver circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1dg2f50\" data-start=\"1804\" data-end=\"1847\" data-is-last-node=\"\"\u003eAutomotive low-voltage electronic 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","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43793085661249,"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\/smbj18a-at-600w-18v-tvs-diode-smbj-at-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}