{"product_id":"smaj210a-tvs-diode-sma-do-214ac-400w-210v-transient-voltage-suppressor-for-surge-protection-ruilon","title":"SMAJ210A TVS Diode SMA\/DO-214AC 400W | 210V 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-24\" data-testid=\"conversation-turn-50\" 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=\"ce72a844-3986-45bd-b61a-6f8f8dace314\" 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=\"128\" data-end=\"802\"\u003eThe \u003cstrong data-start=\"155\" data-end=\"177\"\u003eSMAJ210A TVS Diode\u003c\/strong\u003e from RUILON is a high-reliability \u003cstrong data-start=\"212\" data-end=\"249\"\u003e400W transient voltage suppressor\u003c\/strong\u003e designed to protect electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Featuring a \u003cstrong data-start=\"376\" data-end=\"402\"\u003e210V stand-off voltage\u003c\/strong\u003e, this device is ideal for high-voltage applications, offering enhanced protection margins compared to lower-voltage TVS diodes while preventing unwanted conduction during normal operation. Built with advanced silicon avalanche technology, it delivers \u003cstrong data-start=\"654\" data-end=\"737\"\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=\"804\" data-end=\"1178\"\u003eEngineered for durability, the SMAJ210A provides excellent \u003cstrong data-start=\"863\" data-end=\"953\"\u003ethermal stability and high peak pulse current capability under 8\/20µs surge conditions\u003c\/strong\u003e, enabling consistent performance even in harsh electrical environments and repeated surge exposure. Its strong surge absorption capability enhances system reliability and extends the operational life of protected components.\u003c\/p\u003e\n\u003cp data-start=\"1180\" data-end=\"1432\"\u003eEncased in the industry-standard \u003cstrong data-start=\"1213\" data-end=\"1253\"\u003eSMA (DO-214AC) surface-mount package\u003c\/strong\u003e, this diode supports \u003cstrong data-start=\"1275\" data-end=\"1331\"\u003ecompact PCB layouts and automated assembly processes\u003c\/strong\u003e, making it ideal for modern electronic designs requiring both high performance and space efficiency.\u003c\/p\u003e\n\u003cp data-start=\"1434\" data-end=\"1782\"\u003eThe SMAJ210A is widely used in \u003cstrong data-start=\"1465\" data-end=\"1592\"\u003epower supplies, industrial control systems, telecommunications infrastructure, automotive electronics, and consumer devices\u003c\/strong\u003e, delivering dependable protection against transient voltage threats. It is an excellent choice for engineers seeking \u003cstrong data-start=\"1710\" data-end=\"1781\"\u003ecompact, efficient, and high-performance surge protection solutions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1784\" data-end=\"1787\"\u003e\n\u003cp data-start=\"1789\" data-end=\"1814\"\u003e\u003cstrong data-start=\"1789\" data-end=\"1812\"\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1815\" data-end=\"2106\"\u003e\n\u003cli data-section-id=\"5a8cld\" data-start=\"1815\" data-end=\"1840\"\u003ePart Number: SMAJ210A\u003c\/li\u003e\n\u003cli data-section-id=\"fqdket\" data-start=\"1841\" data-end=\"1888\"\u003ePeak Pulse Power Dissipation: 400W (8\/20µs)\u003c\/li\u003e\n\u003cli data-section-id=\"1bcxidg\" data-start=\"1889\" data-end=\"1923\"\u003eStand-off Voltage (VRWM): 210V\u003c\/li\u003e\n\u003cli data-section-id=\"10hktq5\" data-start=\"1924\" data-end=\"1959\"\u003eBreakdown Voltage: ~233V – 258V\u003c\/li\u003e\n\u003cli data-section-id=\"1cxcqyg\" data-start=\"1960\" data-end=\"1987\"\u003eClamping Voltage: ~344V\u003c\/li\u003e\n\u003cli data-section-id=\"1qwmmr6\" data-start=\"1988\" data-end=\"2018\"\u003eResponse Time: Picoseconds\u003c\/li\u003e\n\u003cli data-section-id=\"1udvqz3\" data-start=\"2019\" data-end=\"2043\"\u003eLeakage Current: Low\u003c\/li\u003e\n\u003cli data-section-id=\"16r08bv\" data-start=\"2044\" data-end=\"2071\"\u003ePackage: SMA \/ DO-214AC\u003c\/li\u003e\n\u003cli data-section-id=\"ujht6q\" data-start=\"2072\" data-end=\"2106\"\u003eType: Unidirectional TVS Diode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2108\" data-end=\"2111\"\u003e\n\u003cp data-start=\"2113\" data-end=\"2132\"\u003e\u003cstrong data-start=\"2113\" data-end=\"2130\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2133\" data-end=\"2276\"\u003e\n\u003cli data-section-id=\"c0fnif\" data-start=\"2133\" data-end=\"2160\"\u003ePower supply protection\u003c\/li\u003e\n\u003cli data-section-id=\"1tr9d36\" data-start=\"2161\" data-end=\"2193\"\u003eIndustrial control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1yl3f2t\" data-start=\"2194\" data-end=\"2224\"\u003eTelecommunications systems\u003c\/li\u003e\n\u003cli data-section-id=\"1x8ffoa\" data-start=\"2225\" data-end=\"2251\"\u003eAutomotive electronics\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"2252\" data-end=\"2276\"\u003eConsumer electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2278\" data-end=\"2281\"\u003e\n\u003cp data-start=\"2283\" data-end=\"2302\"\u003e\u003cstrong data-start=\"2283\" data-end=\"2300\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2303\" data-end=\"2630\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"v7js9w\" data-start=\"2303\" data-end=\"2339\"\u003e400W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"1w4gk50\" data-start=\"2340\" data-end=\"2373\"\u003eUltra-fast transient response\u003c\/li\u003e\n\u003cli data-section-id=\"zr981z\" data-start=\"2374\" data-end=\"2421\"\u003eLow leakage current for improved efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1f3x7bn\" data-start=\"2422\" data-end=\"2466\"\u003eAccurate and stable clamping performance\u003c\/li\u003e\n\u003cli data-section-id=\"1n151ui\" data-start=\"2467\" data-end=\"2519\"\u003eHigh thermal stability and long-term reliability\u003c\/li\u003e\n\u003cli data-section-id=\"j1031g\" data-start=\"2520\" data-end=\"2572\"\u003eCompact SMA package for space-saving PCB layouts\u003c\/li\u003e\n\u003cli data-section-id=\"1nqidj3\" data-start=\"2573\" data-end=\"2630\" 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":43785801924673,"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\/smaj210a-tvs-diode-sma-do-214ac-400w-210v-transient-voltage-suppressor-for-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}