{"product_id":"smaj30a-400w-transient-voltage-suppressor-diode-sma-do-214ac-high-reliability-tvs-surge-protection-ruilon","title":"SMAJ30A 400W Transient Voltage Suppressor Diode SMA (DO-214AC) | High Reliability TVS 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:1657bc82-9e3b-48c7-8ce2-29b0b5e297b9-6\" data-testid=\"conversation-turn-14\" 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=\"233420a3-a0d1-48d2-a29e-07b094f7ae07\" 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=\"133\" data-end=\"592\"\u003eThe SMAJ30A 400W Transient Voltage Suppressor (TVS) Diode from RUILON is a high-performance surge protection component engineered to protect sensitive electronic circuits from voltage transients, electrostatic discharge (ESD), and power line surges. Designed in a compact SMA (DO-214AC) package, it ensures strong surge capability while supporting efficient surface-mount integration for modern high-density PCB designs.\u003c\/p\u003e\n\u003cp data-start=\"594\" data-end=\"949\"\u003eThe SMAJ30A provides fast clamping response, effectively limiting over-voltage spikes before they can damage critical components such as ICs, microcontrollers, and communication interfaces. With a peak pulse power rating of 400W, it delivers robust energy absorption performance, making it suitable for demanding environments with repetitive surge events.\u003c\/p\u003e\n\u003cp data-start=\"951\" data-end=\"1309\"\u003eThis device features low leakage current under normal operating conditions, ensuring minimal power loss and improved overall system efficiency. Its stable breakdown voltage characteristics and high surge endurance make it highly reliable for industrial, automotive, and consumer electronic applications exposed to electrical noise and transient disturbances.\u003c\/p\u003e\n\u003cp data-start=\"1311\" data-end=\"1521\"\u003eCompared to lower-rated TVS devices, the SMAJ30A offers enhanced voltage handling capability and improved long-term durability, ensuring consistent protection performance even under harsh electrical conditions.\u003c\/p\u003e\n\u003chr data-start=\"1523\" data-end=\"1526\"\u003e\n\u003ch3 data-section-id=\"1s1yvt8\" data-start=\"1528\" data-end=\"1549\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1549\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1550\" data-end=\"1931\"\u003e\n\u003cli data-section-id=\"1p0bhkd\" data-start=\"1550\" data-end=\"1598\"\u003e400W peak pulse power dissipation capability\u003c\/li\u003e\n\u003cli data-section-id=\"df9809\" data-start=\"1599\" data-end=\"1644\"\u003eFast response to transient voltage spikes\u003c\/li\u003e\n\u003cli data-section-id=\"zr981z\" data-start=\"1645\" data-end=\"1692\"\u003eLow leakage current for improved efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"1u2zx1i\" data-start=\"1693\" data-end=\"1735\"\u003eHigh surge current handling capability\u003c\/li\u003e\n\u003cli data-section-id=\"1mk3m9e\" data-start=\"1736\" data-end=\"1776\"\u003eStable breakdown voltage performance\u003c\/li\u003e\n\u003cli data-section-id=\"wpyu25\" data-start=\"1777\" data-end=\"1825\"\u003eCompact SMA (DO-214AC) surface-mount package\u003c\/li\u003e\n\u003cli data-section-id=\"8goba1\" data-start=\"1826\" data-end=\"1880\"\u003eHigh reliability under repetitive surge conditions\u003c\/li\u003e\n\u003cli data-section-id=\"1t5cxdw\" data-start=\"1881\" data-end=\"1931\"\u003eRoHS compliant and environmentally safe design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1933\" data-end=\"1936\"\u003e\n\u003ch3 data-section-id=\"1einuet\" data-start=\"1938\" data-end=\"1959\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1942\" data-end=\"1959\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1960\" data-end=\"2271\"\u003e\n\u003cli data-section-id=\"63pe81\" data-start=\"1960\" data-end=\"2000\"\u003ePower supply input\/output protection\u003c\/li\u003e\n\u003cli data-section-id=\"1l2orh3\" data-start=\"2001\" data-end=\"2043\"\u003eCommunication and networking equipment\u003c\/li\u003e\n\u003cli data-section-id=\"xwcxty\" data-start=\"2044\" data-end=\"2077\"\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"17dl8rf\" data-start=\"2078\" data-end=\"2117\"\u003eAutomotive electronic control units\u003c\/li\u003e\n\u003cli data-section-id=\"nz7y0v\" data-start=\"2118\" data-end=\"2149\"\u003eConsumer electronic devices\u003c\/li\u003e\n\u003cli data-section-id=\"1a83yrq\" data-start=\"2150\" data-end=\"2184\"\u003eLED lighting driver protection\u003c\/li\u003e\n\u003cli data-section-id=\"1a3c5o2\" data-start=\"2185\" data-end=\"2224\"\u003eSignal and I\/O interface protection\u003c\/li\u003e\n\u003cli data-section-id=\"1pap7xo\" data-start=\"2225\" data-end=\"2271\"\u003eMicrocontroller and IC protection circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2273\" data-end=\"2444\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eRUILON SMAJ30A delivers reliable transient voltage suppression with high surge capability, compact design, and long-term durability for modern electronic protection needs.\u003c\/p\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":43782482788417,"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_bb4a95bb-e6cd-4e81-b616-cccba372d25d.png?v=1767612157","url":"https:\/\/hext.in\/products\/smaj30a-400w-transient-voltage-suppressor-diode-sma-do-214ac-high-reliability-tvs-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}