{"product_id":"smcj18a-at-1500w-18v-tvs-diode-smcj-at-ruilon","title":"SMCJ18A-AT 1500W 18V TVS Diode SMCJ-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-a5db49b5eb19-53\" data-testid=\"conversation-turn-108\" 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=\"75d46022-e770-4cb6-b533-1ed138603490\" 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=\"125\" data-end=\"483\"\u003eThe SMCJ18A-AT is a 1500W transient voltage suppressor (TVS) diode engineered to provide robust protection against electrostatic discharge (ESD), lightning surges, and fast transient voltage spikes. With an 18V standoff voltage, it ensures reliable overvoltage clamping while maintaining stable operation for low-voltage power and signal line applications.\u003c\/p\u003e\n\u003cp data-start=\"485\" data-end=\"1003\"\u003eEncapsulated in the SMC (DO-214AB) surface-mount package, it offers high surge handling capability, making it suitable for circuits exposed to high-energy transients. The device features ultra-fast response time, enabling immediate suppression of transient events to protect ICs, communication interfaces, and control electronics. Its low leakage current enhances overall system efficiency, while the glass-passivated junction structure ensures long-term reliability and thermal stability under demanding conditions.\u003c\/p\u003e\n\u003cp data-start=\"1005\" data-end=\"1187\"\u003eThe 18V rating provides increased operating margin compared to lower-voltage devices, making it ideal for modern electronic systems requiring stable and efficient surge protection.\u003c\/p\u003e\n\u003chr data-start=\"1189\" data-end=\"1192\"\u003e\n\u003ch3 data-section-id=\"1sboupi\" data-start=\"1194\" data-end=\"1212\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"1213\" data-end=\"1579\"\u003e\n\u003cli data-section-id=\"av6pkk\" data-start=\"1213\" data-end=\"1250\"\u003e1500W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"oiain4\" data-start=\"1251\" data-end=\"1305\"\u003e18V standoff voltage for enhanced operating margin\u003c\/li\u003e\n\u003cli data-section-id=\"1nisnsj\" data-start=\"1306\" data-end=\"1357\"\u003eUltra-fast response to ESD and surge transients\u003c\/li\u003e\n\u003cli data-section-id=\"fgqog2\" data-start=\"1358\" data-end=\"1405\"\u003eLow leakage current for efficient operation\u003c\/li\u003e\n\u003cli data-section-id=\"1ei1hf4\" data-start=\"1406\" data-end=\"1450\"\u003eHigh surge absorption (8\/20 µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"1d7vam2\" data-start=\"1451\" data-end=\"1492\"\u003eSMC (DO-214AB) high-power SMD package\u003c\/li\u003e\n\u003cli data-section-id=\"1giheta\" data-start=\"1493\" data-end=\"1543\"\u003eGlass-passivated junction for high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"9drllm\" data-start=\"1544\" data-end=\"1579\"\u003eBidirectional protection design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1581\" data-end=\"1584\"\u003e\n\u003ch3 data-section-id=\"17tovxr\" data-start=\"1586\" data-end=\"1604\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1605\" data-end=\"1854\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1wol8cx\" data-start=\"1605\" data-end=\"1638\"\u003ePower supply surge protection\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"1639\" data-end=\"1672\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"cnyvda\" data-start=\"1673\" data-end=\"1709\"\u003eTelecom and networking equipment\u003c\/li\u003e\n\u003cli data-section-id=\"18yq0w4\" data-start=\"1710\" data-end=\"1745\"\u003eConsumer electronics protection\u003c\/li\u003e\n\u003cli data-section-id=\"hoejte\" data-start=\"1746\" data-end=\"1785\"\u003eData and signal line ESD protection\u003c\/li\u003e\n\u003cli data-section-id=\"5g89bi\" data-start=\"1786\" data-end=\"1822\"\u003eLED lighting and driver circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1qja4db\" data-start=\"1823\" data-end=\"1854\" data-is-last-node=\"\"\u003eAutomotive 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":43793321525313,"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\/smcj18a-at-1500w-18v-tvs-diode-smcj-at-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}