{"product_id":"3r075b-5s-75v-gas-discharge-tube-gdt-surge-protector-3rb-5s-package-ruilon","title":"3R075B-5S 75V Gas Discharge Tube (GDT) Surge Protector – 3RB-5S Package | RUILON","description":"\u003cp data-start=\"139\" data-end=\"676\"\u003eThe 3R075B-5S is a high-performance low-voltage Gas Discharge Tube (GDT) designed for effective surge protection in sensitive electronic, telecom, and communication systems. Built in a compact 3RB-5S ceramic SMD package, this device provides reliable over-voltage protection by safely diverting high-energy transient surges away from delicate circuit components. Manufactured by \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eRUILON\u003c\/span\u003e\u003c\/span\u003e, it ensures stable operation, long service life, and strong surge endurance under repeated electrical stress conditions.\u003c\/p\u003e\n\u003cp data-start=\"678\" data-end=\"1161\"\u003eThis GDT features a 75V DC spark-over voltage (measured at 100V\/µs), making it ideal for protecting low-voltage signal lines and sensitive electronic interfaces. It also supports impulse spark-over capability at 1kV\/µs, ensuring fast response against lightning surges, switching transients, and electrostatic discharge events. With ultra-low capacitance at 1 MHz, it is well-suited for high-speed data transmission and communication circuits where signal integrity must be preserved.\u003c\/p\u003e\n\u003cp data-start=\"1163\" data-end=\"1605\"\u003eThe 3R075B-5S offers high insulation resistance and optimized discharge characteristics, including stable glow voltage at 10mA and controlled arc voltage at 1A, ensuring efficient energy dissipation during surge events. Its high impulse discharge current capability (8\/20µs waveform) enhances durability under repetitive surge stress, while its impulse withstand voltage rating ensures long-term operational reliability in harsh environments.\u003c\/p\u003e\n\u003chr data-start=\"1607\" data-end=\"1610\"\u003e\n\u003ch2 data-section-id=\"14at72t\" data-start=\"1612\" data-end=\"1629\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"1630\" data-end=\"2216\"\u003e\n\u003cli data-section-id=\"pv8tor\" data-start=\"1630\" data-end=\"1684\"\u003e75V DC spark-over voltage (100V\/µs test condition)\u003c\/li\u003e\n\u003cli data-section-id=\"1xt070f\" data-start=\"1685\" data-end=\"1756\"\u003eHigh impulse spark-over capability (1kV\/µs) for fast surge response\u003c\/li\u003e\n\u003cli data-section-id=\"1vyx2f7\" data-start=\"1757\" data-end=\"1821\"\u003eUltra-low capacitance @ 1 MHz for excellent signal integrity\u003c\/li\u003e\n\u003cli data-section-id=\"9lyzmj\" data-start=\"1822\" data-end=\"1886\"\u003eHigh insulation resistance for stable low-voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"3ab1kx\" data-start=\"1887\" data-end=\"1950\"\u003eHigh impulse discharge current capability (8\/20µs waveform)\u003c\/li\u003e\n\u003cli data-section-id=\"634iny\" data-start=\"1951\" data-end=\"2022\"\u003eStable glow and controlled arc voltage for efficient surge handling\u003c\/li\u003e\n\u003cli data-section-id=\"l8amry\" data-start=\"2023\" data-end=\"2083\"\u003eLong service life with strong repetitive surge endurance\u003c\/li\u003e\n\u003cli data-section-id=\"16kucgw\" data-start=\"2084\" data-end=\"2150\"\u003eCompact 3RB-5S ceramic SMD package for space-saving PCB design\u003c\/li\u003e\n\u003cli data-section-id=\"ta7g38\" data-start=\"2151\" data-end=\"2216\"\u003eHigh reliability in telecom and electronic protection systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2218\" data-end=\"2221\"\u003e\n\u003ch2 data-section-id=\"ce0tqk\" data-start=\"2223\" data-end=\"2240\"\u003eApplications\u003c\/h2\u003e\n\u003cul data-start=\"2241\" data-end=\"2661\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\n\u003cli data-section-id=\"l1ynh5\" data-start=\"2241\" data-end=\"2283\"\u003eTelecom and communication signal lines\u003c\/li\u003e\n\u003cli data-section-id=\"h91kod\" data-start=\"2284\" data-end=\"2327\"\u003eLow-voltage data and interface circuits\u003c\/li\u003e\n\u003cli data-section-id=\"d5x4e3\" data-start=\"2328\" data-end=\"2360\"\u003eSmart meters and IoT devices\u003c\/li\u003e\n\u003cli data-section-id=\"1owx3fw\" data-start=\"2361\" data-end=\"2408\"\u003eConsumer electronics and smart home systems\u003c\/li\u003e\n\u003cli data-section-id=\"lvx3t6\" data-start=\"2409\" data-end=\"2454\"\u003eIndustrial automation and control systems\u003c\/li\u003e\n\u003cli data-section-id=\"1qk23rb\" data-start=\"2455\" data-end=\"2491\"\u003ePower supply protection circuits\u003c\/li\u003e\n\u003cli data-section-id=\"1ut9zjr\" data-start=\"2492\" data-end=\"2530\"\u003eNetworking and communication ports\u003c\/li\u003e\n\u003cli data-section-id=\"5g89bi\" data-start=\"2531\" data-end=\"2567\"\u003eLED lighting and driver circuits\u003c\/li\u003e\n\u003cli data-section-id=\"vkmkd8\" data-start=\"2568\" data-end=\"2608\"\u003eHigh-speed data transmission systems\u003c\/li\u003e\n\u003cli data-section-id=\"17vgulu\" data-start=\"2609\" data-end=\"2661\" data-is-last-node=\"\"\u003eSurge protection modules for sensitive electronics\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUILON","offers":[{"title":"Default Title","offer_id":43769070026817,"sku":null,"price":0.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/VARISTOR-01.png?v=1756461410","url":"https:\/\/hext.in\/products\/3r075b-5s-75v-gas-discharge-tube-gdt-surge-protector-3rb-5s-package-ruilon","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}