{"product_id":"1-0smbj120a-120v-1000w-tvs-diode-smb-do-214aa-high-power-transient-voltage-suppressor-for-surge-esd-protection-ruilon","title":"1.0SMBJ120A 120V 1000W TVS Diode SMB\/DO-214AA | High Power Transient Voltage Suppressor for Surge \u0026 ESD Protection | 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-69e715d0-5d24-8322-bc9b-22f538388ed6-42\" data-testid=\"conversation-turn-158\" 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=\"560aab5b-702d-4331-9b34-4dbebf20e697\" 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=\"178\" data-end=\"620\"\u003eThe 1.0SMBJ120A TVS Diode from RUILON is a high-performance 1000W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it delivers ultra-fast response time and precise clamping performance, ensuring effective suppression of transient overvoltage events in demanding electronic environments.\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"1073\"\u003eWith a working peak reverse voltage of 120V, the 1.0SMBJ120A is well-suited for higher mid-voltage applications such as DC power distribution, industrial automation systems, communication infrastructure, and embedded electronic equipment. Its 1000W peak pulse power dissipation (10\/1000µs waveform) provides significantly stronger surge absorption capability compared to standard 600W TVS diodes, enhancing system robustness and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1075\" data-end=\"1430\"\u003eThe device features low leakage current, stable clamping characteristics, and excellent thermal performance, ensuring efficient operation even under repeated surge stress. Compared to lower voltage variants, the 120V rating offers increased voltage headroom, reducing the risk of false triggering while maintaining strong transient suppression capability.\u003c\/p\u003e\n\u003cp data-start=\"1432\" data-end=\"1777\"\u003eEncased in a compact SMB (DO-214AA) surface-mount package, the 1.0SMBJ120A supports space-efficient PCB layout and easy integration into modern electronic designs. It is widely used in consumer electronics, power supplies, telecom systems, industrial control equipment, and embedded applications requiring reliable high-voltage surge protection.\u003c\/p\u003e\n\u003chr data-start=\"1779\" data-end=\"1782\"\u003e\n\u003ch2 data-section-id=\"ccm2dr\" data-start=\"1784\" data-end=\"1806\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1787\" data-end=\"1804\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1807\" data-end=\"2042\"\u003e\n\u003cli data-section-id=\"mvfvz4\" data-start=\"1807\" data-end=\"1857\"\u003e1000W peak pulse power dissipation (10\/1000µs)\u003c\/li\u003e\n\u003cli data-section-id=\"3e57rl\" data-start=\"1858\" data-end=\"1895\"\u003e120V working peak reverse voltage\u003c\/li\u003e\n\u003cli data-section-id=\"1330p1p\" data-start=\"1896\" data-end=\"1924\"\u003eUltra-fast response time\u003c\/li\u003e\n\u003cli data-section-id=\"c7zaf4\" data-start=\"1925\" data-end=\"1969\"\u003eLow leakage current and high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"h7s5lb\" data-start=\"1970\" data-end=\"2003\"\u003eExcellent clamping capability\u003c\/li\u003e\n\u003cli data-section-id=\"wu0wqr\" data-start=\"2004\" data-end=\"2042\"\u003eCompact SMB (DO-214AA) SMD package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2044\" data-end=\"2047\"\u003e\n\u003ch2 data-section-id=\"163aaba\" data-start=\"2049\" data-end=\"2071\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2052\" data-end=\"2069\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2072\" data-end=\"2218\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"c0fnif\" data-start=\"2072\" data-end=\"2099\"\u003ePower supply protection\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"2100\" data-end=\"2133\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"14cdz1r\" data-start=\"2134\" data-end=\"2166\"\u003eCommunication infrastructure\u003c\/li\u003e\n\u003cli data-section-id=\"j7uekb\" data-start=\"2167\" data-end=\"2188\"\u003eTelecom equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1qcgek2\" data-start=\"2189\" data-end=\"2218\" data-is-last-node=\"\"\u003eEmbedded 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":43788644876353,"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\/1-0smbj120a-120v-1000w-tvs-diode-smb-do-214aa-high-power-transient-voltage-suppressor-for-surge-esd-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}