{"product_id":"smaj70a-tvs-diode-sma-do-214ac-400w-70v-transient-voltage-suppressor-for-surge-protection-ruilon","title":"SMAJ70A TVS Diode SMA\/DO-214AC 400W | 70V Transient Voltage Suppressor for Surge Protection | RUILON","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\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 scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:aa19f9b8-35d8-4fc5-8ce5-88b9e809989f-9\" data-testid=\"conversation-turn-20\" data-scroll-anchor=\"true\" 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=\"616e2755-27d2-4538-9cfb-c60e4b172754\" 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=\"126\" data-end=\"807\"\u003eThe \u003cstrong data-start=\"153\" data-end=\"174\"\u003eSMAJ70A TVS Diode\u003c\/strong\u003e from RUILON is a high-reliability \u003cstrong data-start=\"209\" data-end=\"246\"\u003e400W transient voltage suppressor\u003c\/strong\u003e designed to protect electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). With a \u003cstrong data-start=\"368\" data-end=\"393\"\u003e70V stand-off voltage\u003c\/strong\u003e, this device is ideal for high-voltage applications, offering greater protection margins compared to lower-voltage TVS diodes while minimizing the risk of unintended conduction during normal operation. Built using advanced silicon avalanche technology, it delivers \u003cstrong data-start=\"659\" data-end=\"742\"\u003eultra-fast response time, low leakage current, and precise clamping performance\u003c\/strong\u003e, ensuring effective suppression of transient overvoltage events.\u003c\/p\u003e\n\u003cp data-start=\"809\" data-end=\"1162\"\u003eEngineered for durability, the SMAJ70A provides excellent \u003cstrong data-start=\"867\" data-end=\"957\"\u003ethermal stability and high peak pulse current capability under 8\/20µs surge conditions\u003c\/strong\u003e, making it suitable for harsh electrical environments. Its strong surge absorption capability helps extend system lifespan and improves overall circuit reliability, even under repeated transient exposure.\u003c\/p\u003e\n\u003cp data-start=\"1164\" data-end=\"1424\"\u003eEncased in the industry-standard \u003cstrong data-start=\"1197\" data-end=\"1237\"\u003eSMA (DO-214AC) surface-mount package\u003c\/strong\u003e, this diode supports \u003cstrong data-start=\"1259\" data-end=\"1315\"\u003ecompact PCB layouts and automated assembly processes\u003c\/strong\u003e, making it a preferred choice for modern electronic designs requiring space efficiency and high performance.\u003c\/p\u003e\n\u003cp data-start=\"1426\" data-end=\"1760\"\u003eThe SMAJ70A is widely used in \u003cstrong data-start=\"1456\" data-end=\"1582\"\u003epower supplies, automotive electronics, industrial control systems, telecommunications equipment, and consumer electronics\u003c\/strong\u003e, delivering dependable protection against transient voltage threats. It is an ideal solution for engineers seeking \u003cstrong data-start=\"1698\" data-end=\"1759\"\u003ecompact, efficient, and high-performance surge protection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1762\" data-end=\"1765\"\u003e\n\u003cp data-start=\"1767\" data-end=\"1792\"\u003e\u003cstrong data-start=\"1767\" data-end=\"1790\"\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1793\" data-end=\"2084\"\u003e\n\u003cli data-section-id=\"19drymt\" data-start=\"1793\" data-end=\"1817\"\u003ePart Number: SMAJ70A\u003c\/li\u003e\n\u003cli data-section-id=\"fqdket\" data-start=\"1818\" data-end=\"1865\"\u003ePeak Pulse Power Dissipation: 400W (8\/20µs)\u003c\/li\u003e\n\u003cli data-section-id=\"1h47ljk\" data-start=\"1866\" data-end=\"1899\"\u003eStand-off Voltage (VRWM): 70V\u003c\/li\u003e\n\u003cli data-section-id=\"1ii6s46\" data-start=\"1900\" data-end=\"1937\"\u003eBreakdown Voltage: ~77.8V – 86.0V\u003c\/li\u003e\n\u003cli data-section-id=\"1bounvc\" data-start=\"1938\" data-end=\"1965\"\u003eClamping Voltage: ~113V\u003c\/li\u003e\n\u003cli data-section-id=\"1qwmmr6\" data-start=\"1966\" data-end=\"1996\"\u003eResponse Time: Picoseconds\u003c\/li\u003e\n\u003cli data-section-id=\"1udvqz3\" data-start=\"1997\" data-end=\"2021\"\u003eLeakage Current: Low\u003c\/li\u003e\n\u003cli data-section-id=\"16r08bv\" data-start=\"2022\" data-end=\"2049\"\u003ePackage: SMA \/ DO-214AC\u003c\/li\u003e\n\u003cli data-section-id=\"ujht6q\" data-start=\"2050\" data-end=\"2084\"\u003eType: Unidirectional TVS Diode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2086\" data-end=\"2089\"\u003e\n\u003cp data-start=\"2091\" data-end=\"2110\"\u003e\u003cstrong data-start=\"2091\" data-end=\"2108\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2111\" data-end=\"2265\"\u003e\n\u003cli data-section-id=\"c0fnif\" data-start=\"2111\" data-end=\"2138\"\u003ePower supply protection\u003c\/li\u003e\n\u003cli data-section-id=\"1hn9lb3\" data-start=\"2139\" data-end=\"2172\"\u003eAutomotive electronic systems\u003c\/li\u003e\n\u003cli data-section-id=\"1tr9d36\" data-start=\"2173\" data-end=\"2205\"\u003eIndustrial control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16cc03z\" data-start=\"2206\" data-end=\"2240\"\u003eTelecom and networking devices\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"2241\" data-end=\"2265\"\u003eConsumer electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2267\" data-end=\"2270\"\u003e\n\u003cp data-start=\"2272\" data-end=\"2291\"\u003e\u003cstrong data-start=\"2272\" data-end=\"2289\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2292\" data-end=\"2619\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"v7js9w\" data-start=\"2292\" data-end=\"2328\"\u003e400W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"dtekk0\" data-start=\"2329\" data-end=\"2372\"\u003eUltra-fast response to transient events\u003c\/li\u003e\n\u003cli data-section-id=\"zr981z\" data-start=\"2373\" data-end=\"2420\"\u003eLow leakage current for improved efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1f3x7bn\" data-start=\"2421\" data-end=\"2465\"\u003eAccurate and stable clamping performance\u003c\/li\u003e\n\u003cli data-section-id=\"1btv4yb\" data-start=\"2466\" data-end=\"2508\"\u003eHigh thermal stability and reliability\u003c\/li\u003e\n\u003cli data-section-id=\"j1031g\" data-start=\"2509\" data-end=\"2561\"\u003eCompact SMA package for space-saving PCB layouts\u003c\/li\u003e\n\u003cli data-section-id=\"1nqidj3\" data-start=\"2562\" data-end=\"2619\" data-is-last-node=\"\"\u003eSuitable for high-voltage surge protection applications\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\n\u003c\/div\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43785750347841,"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\/smaj70a-tvs-diode-sma-do-214ac-400w-70v-transient-voltage-suppressor-for-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}