{"product_id":"smaj54a-tvs-diode-sma-do-214ac-400w-54v-transient-voltage-suppressor-for-surge-protection-ruilon","title":"SMAJ54A TVS Diode SMA\/DO-214AC 400W | 54V 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-5\" data-testid=\"conversation-turn-12\" 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=\"6cb012bb-bdc5-476e-9d9b-4d817ac5e1a4\" 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=\"769\"\u003eThe \u003cstrong data-start=\"153\" data-end=\"174\"\u003eSMAJ54A 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\"\u003e54V stand-off voltage\u003c\/strong\u003e, this device is ideal for higher-voltage applications, providing increased protection margins compared to lower-voltage TVS diodes while minimizing the risk of false triggering. Built using advanced silicon avalanche technology, it offers \u003cstrong data-start=\"633\" data-end=\"716\"\u003eultra-fast response time, low leakage current, and precise clamping performance\u003c\/strong\u003e, ensuring effective suppression of transient events.\u003c\/p\u003e\n\u003cp data-start=\"771\" data-end=\"1095\"\u003eEngineered for robust operation, the SMAJ54A delivers excellent \u003cstrong data-start=\"835\" data-end=\"919\"\u003ethermal stability and high peak pulse current capability under 8\/20µs conditions\u003c\/strong\u003e, enabling it to withstand harsh electrical environments. Its superior surge absorption capability enhances system reliability and extends the lifespan of connected components.\u003c\/p\u003e\n\u003cp data-start=\"1097\" data-end=\"1393\"\u003eEncased in the industry-standard \u003cstrong data-start=\"1130\" data-end=\"1170\"\u003eSMA (DO-214AC) surface-mount package\u003c\/strong\u003e, this diode supports compact PCB layouts and automated assembly processes, making it suitable for modern high-density electronic designs. The package ensures efficient heat dissipation and consistent performance over time.\u003c\/p\u003e\n\u003cp data-start=\"1395\" data-end=\"1734\"\u003eThe SMAJ54A is widely used in \u003cstrong data-start=\"1425\" data-end=\"1551\"\u003epower supplies, automotive electronics, industrial control systems, telecommunications equipment, and consumer electronics\u003c\/strong\u003e, offering dependable protection against transient overvoltage conditions. It is an ideal solution for engineers seeking \u003cstrong data-start=\"1672\" data-end=\"1733\"\u003eefficient, compact, and high-performance surge protection\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1736\" data-end=\"1739\"\u003e\n\u003cp data-start=\"1741\" data-end=\"1766\"\u003e\u003cstrong data-start=\"1741\" data-end=\"1764\"\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1767\" data-end=\"2057\"\u003e\n\u003cli data-section-id=\"19f3pub\" data-start=\"1767\" data-end=\"1791\"\u003ePart Number: SMAJ54A\u003c\/li\u003e\n\u003cli data-section-id=\"fqdket\" data-start=\"1792\" data-end=\"1839\"\u003ePeak Pulse Power Dissipation: 400W (8\/20µs)\u003c\/li\u003e\n\u003cli data-section-id=\"1h2pyl2\" data-start=\"1840\" data-end=\"1873\"\u003eStand-off Voltage (VRWM): 54V\u003c\/li\u003e\n\u003cli data-section-id=\"a3kb4b\" data-start=\"1874\" data-end=\"1909\"\u003eBreakdown Voltage: ~60V – 66.3V\u003c\/li\u003e\n\u003cli data-section-id=\"16xzd5n\" data-start=\"1910\" data-end=\"1938\"\u003eClamping Voltage: ~87.1V\u003c\/li\u003e\n\u003cli data-section-id=\"1qwmmr6\" data-start=\"1939\" data-end=\"1969\"\u003eResponse Time: Picoseconds\u003c\/li\u003e\n\u003cli data-section-id=\"1udvqz3\" data-start=\"1970\" data-end=\"1994\"\u003eLeakage Current: Low\u003c\/li\u003e\n\u003cli data-section-id=\"16r08bv\" data-start=\"1995\" data-end=\"2022\"\u003ePackage: SMA \/ DO-214AC\u003c\/li\u003e\n\u003cli data-section-id=\"ujht6q\" data-start=\"2023\" data-end=\"2057\"\u003eType: Unidirectional TVS Diode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2059\" data-end=\"2062\"\u003e\n\u003cp data-start=\"2064\" data-end=\"2083\"\u003e\u003cstrong data-start=\"2064\" data-end=\"2081\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2084\" data-end=\"2238\"\u003e\n\u003cli data-section-id=\"c0fnif\" data-start=\"2084\" data-end=\"2111\"\u003ePower supply protection\u003c\/li\u003e\n\u003cli data-section-id=\"1hn9lb3\" data-start=\"2112\" data-end=\"2145\"\u003eAutomotive electronic systems\u003c\/li\u003e\n\u003cli data-section-id=\"1tr9d36\" data-start=\"2146\" data-end=\"2178\"\u003eIndustrial control equipment\u003c\/li\u003e\n\u003cli data-section-id=\"16cc03z\" data-start=\"2179\" data-end=\"2213\"\u003eTelecom and networking devices\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"2214\" data-end=\"2238\"\u003eConsumer electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2240\" data-end=\"2243\"\u003e\n\u003cp data-start=\"2245\" data-end=\"2264\"\u003e\u003cstrong data-start=\"2245\" data-end=\"2262\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2265\" data-end=\"2600\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"v7js9w\" data-start=\"2265\" data-end=\"2301\"\u003e400W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"dtekk0\" data-start=\"2302\" data-end=\"2345\"\u003eUltra-fast response to transient events\u003c\/li\u003e\n\u003cli data-section-id=\"zr981z\" data-start=\"2346\" data-end=\"2393\"\u003eLow leakage current for improved efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"60246h\" data-start=\"2394\" data-end=\"2434\"\u003eAccurate and stable clamping voltage\u003c\/li\u003e\n\u003cli data-section-id=\"1n151ui\" data-start=\"2435\" data-end=\"2487\"\u003eHigh thermal stability and long-term reliability\u003c\/li\u003e\n\u003cli data-section-id=\"j1031g\" data-start=\"2488\" data-end=\"2540\"\u003eCompact SMA package for space-saving PCB layouts\u003c\/li\u003e\n\u003cli data-section-id=\"kt7co5\" data-start=\"2541\" data-end=\"2600\" data-is-last-node=\"\"\u003eSuitable for higher 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":43785740419137,"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\/smaj54a-tvs-diode-sma-do-214ac-400w-54v-transient-voltage-suppressor-for-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}