{"product_id":"sa78ca-78-v-500-w-bi-directional-tvs-diode-do-15-industrial-high-voltage-line-surge-protector-hornby","title":"SA78CA  78 V 500 W Bi-Directional TVS Diode | DO-15 | Industrial \u0026 High-Voltage Line Surge Protector HORNBY","description":"\u003cp data-start=\"110\" data-end=\"485\"\u003eThe \u003cstrong data-start=\"132\" data-end=\"142\"\u003eSA78CA\u003c\/strong\u003e is a 78 V, 500 W bi-directional TVS diode engineered to safeguard high-voltage industrial rails, communication interfaces, instrumentation circuits, and control systems from severe transient surges. Its symmetrical avalanche breakdown ensures stable clamping in both polarities during voltage spikes, inductive load switching, and ESD events.\u003c\/p\u003e\n\u003chr data-start=\"487\" data-end=\"490\"\u003e\n\u003ch3 data-start=\"492\" data-end=\"518\"\u003e\u003cstrong data-start=\"496\" data-end=\"518\"\u003eKey Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"519\" data-end=\"667\"\u003e\n\u003cli data-start=\"519\" data-end=\"537\"\u003e\n\u003cp data-start=\"521\" data-end=\"537\"\u003e\u003cstrong data-start=\"521\" data-end=\"530\"\u003eVRWM:\u003c\/strong\u003e 78 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"538\" data-end=\"564\"\u003e\n\u003cp data-start=\"540\" data-end=\"564\"\u003e\u003cstrong data-start=\"540\" data-end=\"548\"\u003eVBR:\u003c\/strong\u003e 86.7  95.7 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"565\" data-end=\"582\"\u003e\n\u003cp data-start=\"567\" data-end=\"582\"\u003e\u003cstrong data-start=\"567\" data-end=\"574\"\u003eVC:\u003c\/strong\u003e 126 V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"583\" data-end=\"614\"\u003e\n\u003cp data-start=\"585\" data-end=\"614\"\u003e\u003cstrong data-start=\"585\" data-end=\"606\"\u003ePeak Pulse Power:\u003c\/strong\u003e 500 W\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"615\" data-end=\"637\"\u003e\n\u003cp data-start=\"617\" data-end=\"637\"\u003e\u003cstrong data-start=\"617\" data-end=\"629\"\u003ePackage:\u003c\/strong\u003e DO-15\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"638\" data-end=\"667\"\u003e\n\u003cp data-start=\"640\" data-end=\"667\"\u003e\u003cstrong data-start=\"640\" data-end=\"658\"\u003eResponse Time:\u003c\/strong\u003e \u0026lt; 1 ns\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"669\" data-end=\"672\"\u003e\n\u003ch3 data-start=\"674\" data-end=\"694\"\u003e\u003cstrong data-start=\"678\" data-end=\"694\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"695\" data-end=\"932\"\u003e\n\u003cli data-start=\"695\" data-end=\"739\"\u003e\n\u003cp data-start=\"697\" data-end=\"739\"\u003eIndustrial automation and PLC protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"740\" data-end=\"787\"\u003e\n\u003cp data-start=\"742\" data-end=\"787\"\u003eHigh-voltage sensor and communication lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"788\" data-end=\"826\"\u003e\n\u003cp data-start=\"790\" data-end=\"826\"\u003eProtection for 7275 V power rails\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"827\" data-end=\"878\"\u003e\n\u003cp data-start=\"829\" data-end=\"878\"\u003eSMPS and DC-DC converter high-voltage front-end\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"879\" data-end=\"932\"\u003e\n\u003cp data-start=\"881\" data-end=\"932\"\u003eTelecom, metering, and infrastructure electronics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"934\" data-end=\"937\"\u003e\n\u003ch3 data-start=\"939\" data-end=\"955\"\u003e\u003cstrong data-start=\"943\" data-end=\"955\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"956\" data-end=\"1149\"\u003e\n\u003cli data-start=\"956\" data-end=\"987\"\u003e\n\u003cp data-start=\"958\" data-end=\"987\"\u003e500 W peak pulse capability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"988\" data-end=\"1025\"\u003e\n\u003cp data-start=\"990\" data-end=\"1025\"\u003eBi-directional avalanche clamping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1026\" data-end=\"1060\"\u003e\n\u003cp data-start=\"1028\" data-end=\"1060\"\u003e\u0026lt;1 ns ultra-fast response time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1061\" data-end=\"1095\"\u003e\n\u003cp data-start=\"1063\" data-end=\"1095\"\u003eGlass-passivated DO-15 package\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1096\" data-end=\"1149\"\u003e\n\u003cp data-start=\"1098\" data-end=\"1149\"\u003eLow leakage with stable avalanche characteristics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HORNBY","offers":[{"title":"Default Title","offer_id":43229124821057,"sku":"H00003469","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0647\/4468\/5633\/files\/DO_15-01_16e68583-af7f-4fd5-9996-33c723bbf195.png?v=1767436756","url":"https:\/\/hext.in\/products\/sa78ca-78-v-500-w-bi-directional-tvs-diode-do-15-industrial-high-voltage-line-surge-protector-hornby","provider":"Hext by Regent Electronics","version":"1.0","type":"link"}