{"product_id":"smaj78a-at-78v-400w-tvs-diode-sma-do-214ac-ruilon","title":"SMAJ78A-AT 78V 400W TVS Diode SMA\/DO-214AC | 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-22f538388ed6-74\" data-testid=\"conversation-turn-462\" 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=\"4dbd8081-33af-4ce0-adc0-35dc5ea56965\" 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=\"106\" data-end=\"534\"\u003eThe SMAJ78A-AT TVS Diode from RUILON is a 400W transient voltage suppressor designed to protect sensitive electronic circuits from lightning surges, voltage spikes, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it delivers fast response time and stable clamping performance, ensuring reliable protection for modern electronic systems operating in high-noise and surge-prone environments.\u003c\/p\u003e\n\u003cp data-start=\"536\" data-end=\"905\"\u003eWith a working peak reverse voltage of 78V, the SMAJ78A-AT is suitable for DC power line protection in consumer electronics, communication equipment, industrial control systems, and embedded applications. Its 400W peak pulse power rating (10\/1000µs waveform) provides effective suppression of transient energy while maintaining low leakage current and high reliability.\u003c\/p\u003e\n\u003cp data-start=\"907\" data-end=\"1242\"\u003eEncapsulated in a compact SMA (DO-214AC) surface-mount package, the device supports high-density PCB layouts and offers strong thermal stability under repeated surge conditions. It ensures consistent long-term performance, making it a dependable solution for protecting sensitive semiconductor components in compact electronic designs.\u003c\/p\u003e\n\u003chr data-start=\"1244\" data-end=\"1247\"\u003e\n\u003ch2 data-section-id=\"ccm2dr\" data-start=\"1249\" data-end=\"1271\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1252\" data-end=\"1269\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1272\" data-end=\"1538\"\u003e\n\u003cli data-section-id=\"4argfp\" data-start=\"1272\" data-end=\"1321\"\u003e400W peak pulse power dissipation (10\/1000µs)\u003c\/li\u003e\n\u003cli data-section-id=\"uz12x9\" data-start=\"1322\" data-end=\"1358\"\u003e78V working peak reverse voltage\u003c\/li\u003e\n\u003cli data-section-id=\"df9809\" data-start=\"1359\" data-end=\"1404\"\u003eFast response to transient voltage spikes\u003c\/li\u003e\n\u003cli data-section-id=\"c7zaf4\" data-start=\"1405\" data-end=\"1449\"\u003eLow leakage current and high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1qxp4fm\" data-start=\"1450\" data-end=\"1499\"\u003eStrong clamping capability for ESD protection\u003c\/li\u003e\n\u003cli data-section-id=\"46xdgi\" data-start=\"1500\" data-end=\"1538\"\u003eCompact SMA (DO-214AC) SMD package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1540\" data-end=\"1543\"\u003e\n\u003ch2 data-section-id=\"163aaba\" data-start=\"1545\" data-end=\"1567\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1548\" data-end=\"1565\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1568\" data-end=\"1741\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"6xvjdp\" data-start=\"1568\" data-end=\"1596\"\u003eDC power line protection\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"1597\" data-end=\"1621\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-section-id=\"16ofvcu\" data-start=\"1622\" data-end=\"1647\"\u003eCommunication systems\u003c\/li\u003e\n\u003cli data-section-id=\"1um754u\" data-start=\"1648\" data-end=\"1678\"\u003eIndustrial control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1a3ijpg\" data-start=\"1679\" data-end=\"1711\"\u003eEmbedded electronic circuits\u003c\/li\u003e\n\u003cli data-section-id=\"18mhbde\" data-start=\"1712\" data-end=\"1741\" data-is-last-node=\"\"\u003ePortable electronic devices\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":43791191605313,"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\/smaj78a-at-78v-400w-tvs-diode-sma-do-214ac-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}