{"product_id":"smdj19a-19v-3000w-tvs-diode-smc-do-214ab-ruilon","title":"SMDJ19A 19V 3000W TVS Diode SMC\/DO-214AB 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-WEB:c04f5111-0090-4e4b-8344-b3131f663c83-7\" data-testid=\"conversation-turn-16\" 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=\"fd54db71-bb74-431b-a398-fb5fb9f700a8\" 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=\"121\" data-end=\"547\"\u003eThe RUILON SMDJ19A is a high-reliability 3000W Transient Voltage Suppressor (TVS) diode designed in the robust SMC\/DO-214AB package, offering superior protection against high-energy transient voltage events. It is engineered to protect sensitive electronic circuits from damage caused by lightning-induced surges, inductive switching spikes, and electrostatic discharge (ESD), ensuring stable and long-term system performance.\u003c\/p\u003e\n\u003cp data-start=\"549\" data-end=\"1067\"\u003eWith a 19V standoff voltage, the SMDJ19A is optimized for low-voltage DC power rails and signal line protection in industrial, automotive, and communication systems. It delivers ultra-fast response time and excellent clamping capability, effectively limiting overvoltage conditions before they reach critical components. The device supports a peak pulse power dissipation of 3000W (10\/1000µs waveform), enabling it to absorb strong transient energy while maintaining stable electrical performance and high reliability.\u003c\/p\u003e\n\u003cp data-start=\"1069\" data-end=\"1440\"\u003eCompared to lower-voltage TVS diode variants, the SMDJ19A provides a higher operating margin, making it suitable for systems exposed to variable or slightly higher DC operating voltages. The SMC package ensures strong mechanical durability, efficient heat dissipation, and compatibility with automated PCB assembly, supporting compact and high-density electronic designs.\u003c\/p\u003e\n\u003chr data-start=\"1442\" data-end=\"1445\"\u003e\n\u003ch2 data-section-id=\"18htyq7\" data-start=\"1447\" data-end=\"1467\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1450\" data-end=\"1467\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1468\" data-end=\"1825\"\u003e\n\u003cli data-section-id=\"1igu4ib\" data-start=\"1468\" data-end=\"1505\"\u003e3000W peak pulse power capability\u003c\/li\u003e\n\u003cli data-section-id=\"18a8zdd\" data-start=\"1506\" data-end=\"1560\"\u003e19V standoff voltage for stable circuit protection\u003c\/li\u003e\n\u003cli data-section-id=\"cdsyqp\" data-start=\"1561\" data-end=\"1599\"\u003eUltra-fast transient response time\u003c\/li\u003e\n\u003cli data-section-id=\"zr981z\" data-start=\"1600\" data-end=\"1647\"\u003eLow leakage current for improved efficiency\u003c\/li\u003e\n\u003cli data-section-id=\"l5wvn6\" data-start=\"1648\" data-end=\"1693\"\u003eHigh surge and ESD protection performance\u003c\/li\u003e\n\u003cli data-section-id=\"1385zqp\" data-start=\"1694\" data-end=\"1732\"\u003eExcellent clamping characteristics\u003c\/li\u003e\n\u003cli data-section-id=\"ez3hz5\" data-start=\"1733\" data-end=\"1778\"\u003eRugged SMC\/DO-214AB surface-mount package\u003c\/li\u003e\n\u003cli data-section-id=\"t5grmx\" data-start=\"1779\" data-end=\"1825\"\u003eHigh reliability and long operational life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1827\" data-end=\"1830\"\u003e\n\u003ch2 data-section-id=\"lmmed2\" data-start=\"1832\" data-end=\"1852\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1835\" data-end=\"1852\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1853\" data-end=\"2159\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"1ohxzbe\" data-start=\"1853\" data-end=\"1898\"\u003eIndustrial control and automation systems\u003c\/li\u003e\n\u003cli data-section-id=\"lpqj6o\" data-start=\"1899\" data-end=\"1932\"\u003eAutomotive electronic modules\u003c\/li\u003e\n\u003cli data-section-id=\"1qk23rb\" data-start=\"1933\" data-end=\"1969\"\u003ePower supply protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"jymgre\" data-start=\"1970\" data-end=\"2001\"\u003eTelecommunication equipment\u003c\/li\u003e\n\u003cli data-section-id=\"184c7c8\" data-start=\"2002\" data-end=\"2041\"\u003eDC power and signal line protection\u003c\/li\u003e\n\u003cli data-section-id=\"nz7y0v\" data-start=\"2042\" data-end=\"2073\"\u003eConsumer electronic devices\u003c\/li\u003e\n\u003cli data-section-id=\"z4ozwr\" data-start=\"2074\" data-end=\"2114\"\u003eNetwork and communication interfaces\u003c\/li\u003e\n\u003cli data-section-id=\"10157si\" data-start=\"2115\" data-end=\"2159\" data-is-last-node=\"\"\u003eGeneral-purpose surge protection solutions\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":43790853210177,"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\/smdj19a-19v-3000w-tvs-diode-smc-do-214ab-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}