{"product_id":"sma6j33a-400w-tvs-diode-sma-do-214ac-33v-transient-voltage-suppression-for-esd-surge-protection-ruilon","title":"SMA6J33A 400W TVS Diode SMA\/DO-214AC | 33V Transient Voltage Suppression for ESD \u0026 Surge Protection | RUILON","description":"\u003cp data-start=\"169\" data-end=\"574\"\u003eThe SMA6J33A 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. Built in a compact SMA (DO-214AC) package, it offers an optimal balance between power handling capability and board space efficiency, making it ideal for modern high-density PCB designs.\u003c\/p\u003e\n\u003cp data-start=\"576\" data-end=\"920\"\u003eWith a working reverse standoff voltage of 33V, the SMA6J33A provides precise clamping performance, ensuring stable protection for low- to medium-voltage power and signal lines. Its fast response time in the picosecond range allows it to react instantly to transient spikes, significantly reducing the risk of damage to downstream components.\u003c\/p\u003e\n\u003cp data-start=\"922\" data-end=\"1265\"\u003eThe device features a peak pulse power dissipation of 400W (10\/1000 µs waveform), delivering strong surge absorption capability while maintaining excellent thermal stability. Compared to lower power TVS series, the SMA6J33A offers improved robustness, higher energy handling, and better long-term reliability under repeated surge conditions.\u003c\/p\u003e\n\u003cp data-start=\"1267\" data-end=\"1601\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis component is widely used in automotive electronics, industrial control systems, communication interfaces, power supplies, and consumer electronics. Its rugged construction, low leakage current, and high surge endurance make it a dependable solution for protecting sensitive semiconductor devices in harsh electrical environments. \u003c\/p\u003e\n\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:f35631a6-54e5-4426-8ca0-143df69c70c9-2\" data-testid=\"conversation-turn-6\" 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=\"73d4964c-34bb-4e62-b7f2-d5a8d442714c\" 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\u003ch2 data-section-id=\"14at72t\" data-start=\"0\" data-end=\"17\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"18\" data-end=\"706\"\u003e\n\u003cli data-section-id=\"igsk3t\" data-start=\"18\" data-end=\"116\"\u003e400W peak pulse power dissipation (10\/1000 µs waveform) for strong surge absorption capability\u003c\/li\u003e\n\u003cli data-section-id=\"oed1dz\" data-start=\"117\" data-end=\"202\"\u003e33V reverse standoff voltage for stable protection of low\/medium voltage circuits\u003c\/li\u003e\n\u003cli data-section-id=\"11nyazb\" data-start=\"203\" data-end=\"288\"\u003eUltra-fast response time for instant clamping of ESD and transient voltage spikes\u003c\/li\u003e\n\u003cli data-section-id=\"140y6iu\" data-start=\"289\" data-end=\"363\"\u003eLow leakage current ensures minimal power loss during normal operation\u003c\/li\u003e\n\u003cli data-section-id=\"s3ies3\" data-start=\"364\" data-end=\"444\"\u003eHigh surge capability improves reliability under repetitive transient events\u003c\/li\u003e\n\u003cli data-section-id=\"xuf2sh\" data-start=\"445\" data-end=\"528\"\u003eExcellent clamping performance protects sensitive ICs and semiconductor devices\u003c\/li\u003e\n\u003cli data-section-id=\"164zgs5\" data-start=\"529\" data-end=\"627\"\u003eCompact SMA (DO-214AC) surface-mount package for efficient PCB layout and high-density designs\u003c\/li\u003e\n\u003cli data-section-id=\"14hoim0\" data-start=\"628\" data-end=\"706\"\u003eRobust silicon avalanche technology for long-term stability and durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"708\" data-end=\"711\"\u003e\n\u003ch2 data-section-id=\"ce0tqk\" data-start=\"713\" data-end=\"730\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"731\" data-end=\"1158\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"11x8ydc\" data-start=\"731\" data-end=\"797\"\u003eAutomotive electronics protection (ECU, infotainment, sensors)\u003c\/li\u003e\n\u003cli data-section-id=\"lvx3t6\" data-start=\"798\" data-end=\"843\"\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1cpi007\" data-start=\"844\" data-end=\"894\"\u003ePower supply line transient voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"1u9uvf2\" data-start=\"895\" data-end=\"956\"\u003eCommunication interfaces (RS-485, RS-232, Ethernet ports)\u003c\/li\u003e\n\u003cli data-section-id=\"1fsqzpn\" data-start=\"957\" data-end=\"1021\"\u003eConsumer electronics (set-top boxes, routers, smart devices)\u003c\/li\u003e\n\u003cli data-section-id=\"5g89bi\" data-start=\"1022\" data-end=\"1058\"\u003eLED lighting and driver circuits\u003c\/li\u003e\n\u003cli data-section-id=\"d2k3ev\" data-start=\"1059\" data-end=\"1110\"\u003ePortable and battery-powered electronic devices\u003c\/li\u003e\n\u003cli data-section-id=\"1irho2x\" data-start=\"1111\" data-end=\"1158\" data-is-last-node=\"\"\u003eESD protection for I\/O ports and signal lines\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":43786043457601,"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\/sma6j33a-400w-tvs-diode-sma-do-214ac-33v-transient-voltage-suppression-for-esd-surge-protection-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}