{"product_id":"sma6j350a-400w-tvs-diode-sma-do-214ac-350v-transient-voltage-suppression-for-esd-surge-protection-ruilon","title":"SMA6J350A 400W TVS Diode SMA\/DO-214AC | 350V Transient Voltage Suppression for ESD \u0026 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:f35631a6-54e5-4426-8ca0-143df69c70c9-32\" data-testid=\"conversation-turn-66\" 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=\"73b31033-87af-4759-8a71-1ee5d3d6e3fb\" 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=\"171\" data-end=\"648\"\u003eThe SMA6J350A from RUILON is a high-reliability 400W Transient Voltage Suppressor (TVS) diode designed to protect sensitive electronic circuits from voltage transients, electrostatic discharge (ESD), and surge events. Packaged in a compact SMA (DO-214AC) surface-mount form factor, it delivers strong surge-handling capability while maintaining excellent thermal stability and efficient PCB space utilization, making it well-suited for modern high-density electronic designs.\u003c\/p\u003e\n\u003cp data-start=\"650\" data-end=\"1062\"\u003eWith a 350V reverse standoff voltage, the SMA6J350A is optimized for high-voltage power rails and signal line protection, ensuring stable operation under normal conditions while rapidly clamping harmful transient voltage spikes. Its ultra-fast response time enables immediate suppression of surge energy, effectively safeguarding critical components such as ICs, microcontrollers, and communication interfaces.\u003c\/p\u003e\n\u003cp data-start=\"1064\" data-end=\"1448\"\u003eThe device features a peak pulse power dissipation of 400W (10\/1000 µs waveform), providing robust energy absorption capability and reliable performance under repeated surge conditions. Compared to lower-voltage TVS diodes, the SMA6J350A offers a higher breakdown threshold, making it suitable for applications requiring improved voltage margin and enhanced system-level protection.\u003c\/p\u003e\n\u003cp data-start=\"1450\" data-end=\"1749\"\u003eBuilt using advanced silicon avalanche technology, it ensures low leakage current, precise clamping behavior, and long-term operational stability. This makes it a dependable solution for protecting electronic systems operating in harsh electrical environments with frequent transient disturbances.\u003c\/p\u003e\n\u003chr data-start=\"1751\" data-end=\"1754\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1756\" data-end=\"1773\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1774\" data-end=\"2274\"\u003e\n\u003cli data-section-id=\"1pzgug6\" data-start=\"1774\" data-end=\"1833\"\u003e400W peak pulse power dissipation (10\/1000 µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"1tzfgn7\" data-start=\"1834\" data-end=\"1903\"\u003e350V reverse standoff voltage for high-voltage circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"n6up8b\" data-start=\"1904\" data-end=\"1970\"\u003eUltra-fast response time for instant ESD and surge suppression\u003c\/li\u003e\n\u003cli data-section-id=\"yncsbo\" data-start=\"1971\" data-end=\"2029\"\u003eLow leakage current for efficient and stable operation\u003c\/li\u003e\n\u003cli data-section-id=\"ts96ft\" data-start=\"2030\" data-end=\"2087\"\u003eHigh surge capability for repetitive transient events\u003c\/li\u003e\n\u003cli data-section-id=\"1pi4stx\" data-start=\"2088\" data-end=\"2156\"\u003eStrong clamping performance for sensitive electronics protection\u003c\/li\u003e\n\u003cli data-section-id=\"wpyu25\" data-start=\"2157\" data-end=\"2205\"\u003eCompact SMA (DO-214AC) surface-mount package\u003c\/li\u003e\n\u003cli data-section-id=\"16h25on\" data-start=\"2206\" data-end=\"2274\"\u003eSilicon avalanche technology for high reliability and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2276\" data-end=\"2279\"\u003e\n\u003ch2 data-section-id=\"ce0tqk\" data-start=\"2281\" data-end=\"2298\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2299\" data-end=\"2722\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"h2ae7t\" data-start=\"2299\" data-end=\"2353\"\u003eAutomotive high-voltage electronic control systems\u003c\/li\u003e\n\u003cli data-section-id=\"25qe08\" data-start=\"2354\" data-end=\"2410\"\u003eIndustrial automation and power distribution systems\u003c\/li\u003e\n\u003cli data-section-id=\"v96mfr\" data-start=\"2411\" data-end=\"2457\"\u003ePower supply input\/output surge protection\u003c\/li\u003e\n\u003cli data-section-id=\"1u9uvf2\" data-start=\"2458\" data-end=\"2519\"\u003eCommunication interfaces (RS-485, RS-232, Ethernet ports)\u003c\/li\u003e\n\u003cli data-section-id=\"1ornlq\" data-start=\"2520\" data-end=\"2562\"\u003eConsumer electronics and smart devices\u003c\/li\u003e\n\u003cli data-section-id=\"1xvdn0y\" data-start=\"2563\" data-end=\"2619\"\u003eLED lighting drivers and industrial lighting systems\u003c\/li\u003e\n\u003cli data-section-id=\"1g8npru\" data-start=\"2620\" data-end=\"2671\"\u003ePortable and battery-powered electronic systems\u003c\/li\u003e\n\u003cli data-section-id=\"1dgljjr\" data-start=\"2672\" data-end=\"2722\" data-is-last-node=\"\"\u003eI\/O ports and signal line ESD protection systems\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":43786333093953,"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\/sma6j350a-400w-tvs-diode-sma-do-214ac-350v-transient-voltage-suppression-for-esd-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}