{"product_id":"smaj350a-tvs-diode-sma-do-214ac-400w-350v-transient-voltage-suppressor-for-surge-protection-ruilon","title":"SMAJ350A TVS Diode SMA\/DO-214AC 400W | 350V 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-28\" data-testid=\"conversation-turn-58\" 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=\"c035dd93-7511-4610-b207-06a2698952f5\" 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=\"826\"\u003eThe \u003cstrong data-start=\"155\" data-end=\"177\"\u003eSMAJ350A 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 engineered to protect electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Featuring a \u003cstrong data-start=\"378\" data-end=\"404\"\u003e350V stand-off voltage\u003c\/strong\u003e, this device is ideal for high-voltage applications, offering significantly higher protection margins compared to lower-voltage TVS diodes while minimizing the risk of false triggering during normal operation. Built using advanced silicon avalanche technology, it provides \u003cstrong data-start=\"678\" data-end=\"761\"\u003eultra-fast response time, low leakage current, and precise clamping performance\u003c\/strong\u003e, ensuring efficient suppression of transient overvoltage events.\u003c\/p\u003e\n\u003cp data-start=\"828\" data-end=\"1171\"\u003eDesigned for demanding environments, the SMAJ350A delivers excellent \u003cstrong data-start=\"897\" data-end=\"987\"\u003ethermal stability and high peak pulse current capability under 8\/20µs surge conditions\u003c\/strong\u003e, ensuring consistent protection even under repeated surge exposure. Its strong surge absorption capability enhances system durability and extends the lifespan of connected components.\u003c\/p\u003e\n\u003cp data-start=\"1173\" data-end=\"1510\"\u003eEncased in the industry-standard \u003cstrong data-start=\"1206\" data-end=\"1246\"\u003eSMA (DO-214AC) surface-mount package\u003c\/strong\u003e, this diode supports \u003cstrong data-start=\"1268\" data-end=\"1324\"\u003ecompact PCB layouts and automated assembly processes\u003c\/strong\u003e, making it ideal for modern electronic designs requiring both performance and space efficiency. Its rugged construction ensures dependable operation across a wide range of applications.\u003c\/p\u003e\n\u003cp data-start=\"1512\" data-end=\"1857\"\u003eThe SMAJ350A is widely used in \u003cstrong data-start=\"1543\" data-end=\"1670\"\u003epower supplies, industrial control systems, telecommunications infrastructure, automotive electronics, and consumer devices\u003c\/strong\u003e, providing reliable protection against transient voltage threats. It is an excellent choice for engineers seeking \u003cstrong data-start=\"1785\" data-end=\"1856\"\u003ecompact, efficient, and high-performance surge protection solutions\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1859\" data-end=\"1862\"\u003e\n\u003cp data-start=\"1864\" data-end=\"1889\"\u003e\u003cstrong data-start=\"1864\" data-end=\"1887\"\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1890\" data-end=\"2181\"\u003e\n\u003cli data-section-id=\"3hw8pw\" data-start=\"1890\" data-end=\"1915\"\u003ePart Number: SMAJ350A\u003c\/li\u003e\n\u003cli data-section-id=\"fqdket\" data-start=\"1916\" data-end=\"1963\"\u003ePeak Pulse Power Dissipation: 400W (8\/20µs)\u003c\/li\u003e\n\u003cli data-section-id=\"19kl9gh\" data-start=\"1964\" data-end=\"1998\"\u003eStand-off Voltage (VRWM): 350V\u003c\/li\u003e\n\u003cli data-section-id=\"10vxx5h\" data-start=\"1999\" data-end=\"2034\"\u003eBreakdown Voltage: ~389V – 430V\u003c\/li\u003e\n\u003cli data-section-id=\"198cg4f\" data-start=\"2035\" data-end=\"2062\"\u003eClamping Voltage: ~567V\u003c\/li\u003e\n\u003cli data-section-id=\"1qwmmr6\" data-start=\"2063\" data-end=\"2093\"\u003eResponse Time: Picoseconds\u003c\/li\u003e\n\u003cli data-section-id=\"1udvqz3\" data-start=\"2094\" data-end=\"2118\"\u003eLeakage Current: Low\u003c\/li\u003e\n\u003cli data-section-id=\"16r08bv\" data-start=\"2119\" data-end=\"2146\"\u003ePackage: SMA \/ DO-214AC\u003c\/li\u003e\n\u003cli data-section-id=\"ujht6q\" data-start=\"2147\" data-end=\"2181\"\u003eType: Unidirectional TVS Diode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2183\" data-end=\"2186\"\u003e\n\u003cp data-start=\"2188\" data-end=\"2207\"\u003e\u003cstrong data-start=\"2188\" data-end=\"2205\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2208\" data-end=\"2357\"\u003e\n\u003cli data-section-id=\"1wol8cx\" data-start=\"2208\" data-end=\"2241\"\u003ePower supply surge protection\u003c\/li\u003e\n\u003cli data-section-id=\"1tr9d36\" data-start=\"2242\" data-end=\"2274\"\u003eIndustrial control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1yl3f2t\" data-start=\"2275\" data-end=\"2305\"\u003eTelecommunications systems\u003c\/li\u003e\n\u003cli data-section-id=\"1x8ffoa\" data-start=\"2306\" data-end=\"2332\"\u003eAutomotive electronics\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"2333\" data-end=\"2357\"\u003eConsumer electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2359\" data-end=\"2362\"\u003e\n\u003cp data-start=\"2364\" data-end=\"2383\"\u003e\u003cstrong data-start=\"2364\" data-end=\"2381\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2384\" data-end=\"2705\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"v7js9w\" data-start=\"2384\" data-end=\"2420\"\u003e400W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"1w4gk50\" data-start=\"2421\" data-end=\"2454\"\u003eUltra-fast transient response\u003c\/li\u003e\n\u003cli data-section-id=\"zr981z\" data-start=\"2455\" data-end=\"2502\"\u003eLow leakage current for improved efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1f3x7bn\" data-start=\"2503\" data-end=\"2547\"\u003eAccurate and stable clamping performance\u003c\/li\u003e\n\u003cli data-section-id=\"1n151ui\" data-start=\"2548\" data-end=\"2600\"\u003eHigh thermal stability and long-term reliability\u003c\/li\u003e\n\u003cli data-section-id=\"j1031g\" data-start=\"2601\" data-end=\"2653\"\u003eCompact SMA package for space-saving PCB layouts\u003c\/li\u003e\n\u003cli data-section-id=\"f44xgp\" data-start=\"2654\" data-end=\"2705\" data-is-last-node=\"\"\u003eSuitable for high-voltage 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":43785809297473,"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\/smaj350a-tvs-diode-sma-do-214ac-400w-350v-transient-voltage-suppressor-for-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}