{"product_id":"1-0smbj78a-78v-1000w-tvs-diode-smb-do-214aa-high-power-transient-voltage-suppressor-for-surge-esd-protection-ruilon","title":"1.0SMBJ78A 78V 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-22f538388ed6-37\" data-testid=\"conversation-turn-148\" 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=\"aeca6ab8-d060-4604-bed8-b98bb3beb260\" 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=\"176\" data-end=\"617\"\u003eThe 1.0SMBJ78A 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 using advanced avalanche breakdown technology, it delivers ultra-fast response time and precise clamping performance, ensuring reliable suppression of transient overvoltage events in industrial and electronic systems.\u003c\/p\u003e\n\u003cp data-start=\"619\" data-end=\"1045\"\u003eWith a working peak reverse voltage of 78V, the 1.0SMBJ78A is well-suited for mid-voltage applications such as DC power distribution, industrial control equipment, communication interfaces, and embedded electronics. Its 1000W peak pulse power dissipation (10\/1000µs waveform) provides significantly higher surge absorption capability compared to standard 600W TVS diodes, enhancing system robustness and long-term reliability.\u003c\/p\u003e\n\u003cp data-start=\"1047\" data-end=\"1395\"\u003eThe device features low leakage current, stable clamping characteristics, and excellent thermal performance, ensuring efficient operation under repeated surge stress. Compared to lower voltage variants, the 78V rating offers increased voltage headroom, reducing the risk of false triggering while maintaining strong transient protection capability.\u003c\/p\u003e\n\u003cp data-start=\"1397\" data-end=\"1715\"\u003eEncased in a compact SMB (DO-214AA) surface-mount package, the 1.0SMBJ78A supports space-saving PCB design and easy integration into modern electronic systems. It is widely used in consumer electronics, power supplies, telecom equipment, industrial automation, and embedded systems requiring reliable surge protection.\u003c\/p\u003e\n\u003chr data-start=\"1717\" data-end=\"1720\"\u003e\n\u003ch2 data-section-id=\"ccm2dr\" data-start=\"1722\" data-end=\"1744\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1725\" data-end=\"1742\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1745\" data-end=\"1979\"\u003e\n\u003cli data-section-id=\"mvfvz4\" data-start=\"1745\" data-end=\"1795\"\u003e1000W peak pulse power dissipation (10\/1000µs)\u003c\/li\u003e\n\u003cli data-section-id=\"uz12x9\" data-start=\"1796\" data-end=\"1832\"\u003e78V working peak reverse voltage\u003c\/li\u003e\n\u003cli data-section-id=\"1330p1p\" data-start=\"1833\" data-end=\"1861\"\u003eUltra-fast response time\u003c\/li\u003e\n\u003cli data-section-id=\"c7zaf4\" data-start=\"1862\" data-end=\"1906\"\u003eLow leakage current and high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"h7s5lb\" data-start=\"1907\" data-end=\"1940\"\u003eExcellent clamping capability\u003c\/li\u003e\n\u003cli data-section-id=\"wu0wqr\" data-start=\"1941\" data-end=\"1979\"\u003eCompact SMB (DO-214AA) SMD package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1981\" data-end=\"1984\"\u003e\n\u003ch2 data-section-id=\"163aaba\" data-start=\"1986\" data-end=\"2008\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1989\" data-end=\"2006\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2009\" data-end=\"2153\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"c0fnif\" data-start=\"2009\" data-end=\"2036\"\u003ePower supply protection\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"2037\" data-end=\"2070\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"1rx8zlu\" data-start=\"2071\" data-end=\"2098\"\u003eCommunication equipment\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"2099\" data-end=\"2123\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1qcgek2\" data-start=\"2124\" data-end=\"2153\" 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":43788637995073,"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\/1-0smbj78a-78v-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"}