{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6286A","brand":"onsemi","brandSlug":"onsemi","productSlug":"1N6286A","canonicalUrl":"https://icboms.com/onsemi/1N6286A","factsUrl":"https://icboms.com/api/mcp/products/1N6286A","rawCanonicalId":null},"summary":{"shortDescription":"onsemi Mosorb™ series, Zener TVS diode, 1N6286A, 1500W peak pulse power, 36.8V reverse standoff, 40.9V breakdown, 59.3V clamping, DO-201AD axial package, through-hole mount.","salesMarkdown":"## 1500W Zener TVS — what it protects and where it fits The 1N6286A is a unidirectional Zener TVS diode from onsemi's Mosorb™ series, designed to clamp voltage transients on a 36.8V nominal rail. With a peak pulse power rating of 1500W (1.5kW) and a clamping voltage of 59.3V at the peak pulse current, it protects downstream semiconductors from surges caused by inductive load switching, lightning, or ESD events. The 40.9V minimum breakdown voltage ensures the device starts conducting before the protected circuitry sees damaging overvoltage. The 36.8V reverse standoff voltage is the maximum continuous DC voltage the TVS can withstand without conducting — so this part suits 24V to 30V DC rails with margin. onsemi lists the 1N6286A as Obsolete. For BOM lines that still specify this exact order code, supply is limited to existing stock in the independent channel. The DO-201AD axial package is a standard through-hole footprint, so board-level replacement during rework is straightforward with a soldering iron or hot-air station. ## Temperature range and application environments Rated for an operating junction temperature range of -65°C to 175°C, the 1N6286A can be deployed in industrial motor drives, outdoor telecom power supplies, and automotive underhood modules where ambient temperatures exceed 85°C. The wide range also covers cold-start conditions down to -65°C.","metaTitle":"1N6286A onsemi Mosorb™ Zener TVS Diode 1500W DO-201AD","metaDescription":"1N6286A onsemi Mosorb™ Zener TVS, 1500W peak pulse, 36.8V standoff, 40.9V breakdown, 59.3V clamp. Obsolete — sourced per RFQ. DO-201AD axial.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Zener","Series":"Mosorb™","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6286","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"40.9V","Voltage - Clamping (Max) @ Ipp":"59.3V","Voltage - Reverse Standoff (Typ)":"36.8V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1ce676890a04bce4da4e0ab60f37b157.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for 1N6286A?","answer":"onsemi does not publish a direct successor for the 1N6286A. A functionally similar part would be another 1500W unidirectional Zener TVS with a 36.8V standoff in DO-201AD. Check the onsemi 1N6285A (slightly lower standoff) or 1N6287A (slightly higher) as starting points — verify breakdown and clamping voltages against your rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1N6286A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1N6286A when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:22:17.742Z","lastPublished":"2026-07-17T20:22:17.742Z","indexable":true}}