{"product_id":"smcj48a-48v-1500w-tvs-diode-smc-do-214ab-high-power-transient-voltage-suppressor-for-surge-esd-protection-ruilon","title":"SMCJ48A 48V 1500W TVS Diode SMC\/DO-214AB | High Power Transient Voltage Suppressor for Surge \u0026 ESD Protection | RUILON","description":"\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 [content-visibility:auto] supports-[content-visibility:auto]:[contain-intrinsic-size:auto_100lvh] R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-69e715d0-5d24-8322-bc9b-22f538388ed6-36\" data-testid=\"conversation-turn-236\" data-scroll-anchor=\"false\" 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=\"4ab06302-4658-4e42-bfdd-bb83e431d7d9\" 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=\"173\" data-end=\"610\"\u003eThe SMCJ48A TVS Diode from RUILON is a high-performance 1500W transient voltage suppressor designed to protect sensitive electronic circuits from voltage spikes, lightning surges, and electrostatic discharge (ESD). Built with advanced avalanche breakdown technology, it provides ultra-fast response time and precise clamping performance, ensuring reliable suppression of transient overvoltage events in industrial and electronic systems.\u003c\/p\u003e\n\u003cp data-start=\"612\" data-end=\"1037\"\u003eWith a working peak reverse voltage of 48V, the SMCJ48A is ideal for protecting DC power lines, communication interfaces, industrial control systems, USB ports, and embedded electronic circuits. Its 1500W peak pulse power dissipation (10\/1000µs waveform) delivers significantly higher surge absorption capability compared to standard 600W and 1000W TVS diodes, ensuring strong protection in demanding electrical environments.\u003c\/p\u003e\n\u003cp data-start=\"1039\" data-end=\"1408\"\u003eThe device features ultra-low leakage current, stable clamping characteristics, and excellent thermal performance, ensuring consistent operation even under repeated surge stress. Compared to lower voltage variants, the 48V rating provides a balanced protection level for medium-voltage systems while maintaining strong immunity against ESD and transient voltage spikes.\u003c\/p\u003e\n\u003cp data-start=\"1410\" data-end=\"1749\"\u003eEncased in a compact SMC (DO-214AB) surface-mount package, the SMCJ48A supports high power handling in a space-efficient footprint, making it suitable for modern high-density PCB designs. It is widely used in consumer electronics, communication systems, industrial automation, and embedded applications requiring reliable surge protection.\u003c\/p\u003e\n\u003chr data-start=\"1751\" data-end=\"1754\"\u003e\n\u003ch2 data-section-id=\"ccm2dr\" data-start=\"1756\" data-end=\"1778\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1759\" data-end=\"1776\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1779\" data-end=\"2010\"\u003e\n\u003cli data-section-id=\"1k463tx\" data-start=\"1779\" data-end=\"1829\"\u003e1500W peak pulse power dissipation (10\/1000µs)\u003c\/li\u003e\n\u003cli data-section-id=\"a0r9ke\" data-start=\"1830\" data-end=\"1866\"\u003e48V working peak reverse voltage\u003c\/li\u003e\n\u003cli data-section-id=\"1330p1p\" data-start=\"1867\" data-end=\"1895\"\u003eUltra-fast response time\u003c\/li\u003e\n\u003cli data-section-id=\"c7zaf4\" data-start=\"1896\" data-end=\"1940\"\u003eLow leakage current and high reliability\u003c\/li\u003e\n\u003cli data-section-id=\"1s4hywo\" data-start=\"1941\" data-end=\"1971\"\u003eStrong clamping capability\u003c\/li\u003e\n\u003cli data-section-id=\"xww56p\" data-start=\"1972\" data-end=\"2010\"\u003eCompact SMC (DO-214AB) SMD package\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2012\" data-end=\"2015\"\u003e\n\u003ch2 data-section-id=\"163aaba\" data-start=\"2017\" data-end=\"2039\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2020\" data-end=\"2037\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2040\" data-end=\"2191\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"6xvjdp\" data-start=\"2040\" data-end=\"2068\"\u003eDC power line protection\u003c\/li\u003e\n\u003cli data-section-id=\"npsjw1\" data-start=\"2069\" data-end=\"2105\"\u003eUSB and communication interfaces\u003c\/li\u003e\n\u003cli data-section-id=\"146wsbr\" data-start=\"2106\" data-end=\"2130\"\u003eConsumer electronics\u003c\/li\u003e\n\u003cli data-section-id=\"1um754u\" data-start=\"2131\" data-end=\"2161\"\u003eIndustrial control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1qcgek2\" data-start=\"2162\" data-end=\"2191\" data-is-last-node=\"\"\u003eEmbedded electronic 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","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43788799967297,"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\/smcj48a-48v-1500w-tvs-diode-smc-do-214ab-high-power-transient-voltage-suppressor-for-surge-esd-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}