{"product_id":"smaj28a-400w-transient-voltage-suppressor-diode-sma-do-214ac-high-surge-protection-tvs-diode-ruilon","title":"SMAJ28A 400W Transient Voltage Suppressor Diode SMA (DO-214AC) | High Surge Protection TVS Diode 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-48c7-8ce2-29b0b5e297b9-5\" 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=\"89c6ac67-c701-48ae-af43-21510170c5bf\" 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=\"127\" data-end=\"593\"\u003eThe SMAJ28A 400W Transient Voltage Suppressor (TVS) Diode from RUILON is a high-reliability surge protection device designed to safeguard sensitive electronic circuits from voltage transients, electrostatic discharge (ESD), and switching surges. Packaged in a compact SMA (DO-214AC) form factor, it delivers excellent surge handling capability while supporting efficient surface-mount PCB assembly in modern electronic systems.\u003c\/p\u003e\n\u003cp data-start=\"595\" data-end=\"962\"\u003eThe SMAJ28A provides fast response clamping action, ensuring that sudden over-voltage events are quickly suppressed before they can damage critical components such as ICs, microcontrollers, and communication interfaces. With a peak pulse power rating of 400W, it offers strong energy absorption performance suitable for demanding industrial and consumer applications.\u003c\/p\u003e\n\u003cp data-start=\"964\" data-end=\"1318\"\u003eIts low leakage current ensures minimal power loss during normal operation, improving system efficiency and stability. The device also features stable breakdown voltage characteristics and high surge endurance, making it highly reliable in environments exposed to repetitive transient stress such as inductive load switching and lightning-induced surges.\u003c\/p\u003e\n\u003cp data-start=\"1320\" data-end=\"1512\"\u003eCompared to lower-rated protection devices, the SMAJ28A provides enhanced surge capacity and improved durability, making it a dependable solution for long-term circuit protection requirements.\u003c\/p\u003e\n\u003chr data-start=\"1514\" data-end=\"1517\"\u003e\n\u003ch3 data-section-id=\"1s1yvt8\" data-start=\"1519\" data-end=\"1540\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1523\" data-end=\"1540\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1541\" data-end=\"1937\"\u003e\n\u003cli data-section-id=\"1p0bhkd\" data-start=\"1541\" data-end=\"1589\"\u003e400W peak pulse power dissipation capability\u003c\/li\u003e\n\u003cli data-section-id=\"4vnc40\" data-start=\"1590\" data-end=\"1638\"\u003eFast response time for transient suppression\u003c\/li\u003e\n\u003cli data-section-id=\"3bsiaq\" data-start=\"1639\" data-end=\"1692\"\u003eLow leakage current for high efficiency operation\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=\"1xs9xfo\" data-start=\"1736\" data-end=\"1780\"\u003eStable breakdown voltage characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"wpyu25\" data-start=\"1781\" data-end=\"1829\"\u003eCompact SMA (DO-214AC) surface-mount package\u003c\/li\u003e\n\u003cli data-section-id=\"175dfw3\" data-start=\"1830\" data-end=\"1889\"\u003eExcellent reliability under repetitive surge conditions\u003c\/li\u003e\n\u003cli data-section-id=\"g4unq8\" data-start=\"1890\" data-end=\"1937\"\u003eRoHS compliant and environmentally friendly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1939\" data-end=\"1942\"\u003e\n\u003ch3 data-section-id=\"1einuet\" data-start=\"1944\" data-end=\"1965\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1948\" data-end=\"1965\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1966\" data-end=\"2276\"\u003e\n\u003cli data-section-id=\"1qk23rb\" data-start=\"1966\" data-end=\"2002\"\u003ePower supply protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1l2orh3\" data-start=\"2003\" data-end=\"2045\"\u003eCommunication and networking equipment\u003c\/li\u003e\n\u003cli data-section-id=\"1ohxzbe\" data-start=\"2046\" data-end=\"2091\"\u003eIndustrial control and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"lpqj6o\" data-start=\"2092\" data-end=\"2125\"\u003eAutomotive electronic modules\u003c\/li\u003e\n\u003cli data-section-id=\"nz7y0v\" data-start=\"2126\" data-end=\"2157\"\u003eConsumer electronic devices\u003c\/li\u003e\n\u003cli data-section-id=\"1a83yrq\" data-start=\"2158\" data-end=\"2192\"\u003eLED lighting driver protection\u003c\/li\u003e\n\u003cli data-section-id=\"6t0gex\" data-start=\"2193\" data-end=\"2227\"\u003eI\/O and signal line protection\u003c\/li\u003e\n\u003cli data-section-id=\"12z5twt\" data-start=\"2228\" data-end=\"2276\"\u003eMicrocontroller and semiconductor protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2278\" data-end=\"2458\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eRUILON SMAJ28A delivers robust transient voltage suppression performance with high surge capability, compact design, and long-term reliability for advanced electronic applications.\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":43782482362433,"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\/smaj28a-400w-transient-voltage-suppressor-diode-sma-do-214ac-high-surge-protection-tvs-diode-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}