{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6043A/TR","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6043A-TR","canonicalUrl":"https://icboms.com/microchip/1N6043A-TR","factsUrl":"https://icboms.com/api/mcp/products/1N6043A%2FTR","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6043A/TR, Zener TVS diode, bidirectional, 1500 W peak pulse power, 12 V reverse standoff, 14.3 V breakdown min, 21.2 V clamping, DO-13 through-hole package, Tape & Reel.","salesMarkdown":"## Transient suppressor for 12 V rails Breakdown voltage is guaranteed at 14.3 V minimum, with clamping at 21.2 V maximum at the 71 A peak pulse current. The 12 V reverse standoff voltage means the part does not conduct at normal rail levels, only during an overvoltage event. ## Junction temperature and package The DO-13 through-hole package (supplier device package DO-13) is a hermetic metal can suited for high-reliability and long-life applications. The Tape & Reel (TR) suffix indicates delivery on reel for automated assembly, though the through-hole package is hand-inserted or wave-soldered. ## Active production, sourced per RFQ The DO-13 package is a legacy footprint; verify board clearance and lead forming before committing. No AEC-Q qualification is cited, so this part is not formally automotive-grade.","metaTitle":"1N6043A/TR Zener TVS Diode – 1500 W, 12 V Standoff, DO-13","metaDescription":"1N6043A/TR Zener TVS, 1500 W peak pulse, 14.3 V breakdown min, 12 V reverse standoff, bidirectional, DO-13, -55 to 175 °C. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-13","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Operating Temperature":"-55°C ~ 175°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-13","Voltage - Breakdown (Min)":"14.3V","Voltage - Clamping (Max) @ Ipp":"21.2V","Voltage - Reverse Standoff (Typ)":"12V","Current - Peak Pulse (10/1000µs)":"71A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.7001","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8e9aa18e7137d2d8b32c3a99aef403c3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6043A%2FTR/alternatives.json"},"ai":{"faq":[{"question":"Can 1N6043A/TR be used for 24 V systems?","answer":"No. The reverse standoff is 12 V and breakdown starts at 14.3 V. A 24 V rail would keep the diode in continuous breakdown. For 24 V buses, select a TVS with standoff voltage above 24 V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6043A-TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6043A-TR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}