{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6141AUS","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6141AUS","canonicalUrl":"https://icboms.com/microchip/1N6141AUS","factsUrl":"https://icboms.com/api/mcp/products/1N6141AUS","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6141AUS, Zener TVS diode, 1500W peak pulse power (10/1000µs), bidirectional, 6.9V reverse standoff, SQ-MELF C package, surface mount","salesMarkdown":"## Surge clamp for harsh environments The 1N6141AUS is a bidirectional Zener TVS diode rated for 1500W peak pulse power at 10/1000µs. It clamps transients at 13.4V max when the surge current hits 111.9A. The 6.9V reverse standoff voltage means it stays off the rail under normal 5V or 6V supply conditions. The SQ-MELF C package is a surface-mount ceramic barrel — it handles reflow well and the metalized ends give a clear visual on orientation. The -55°C to 175°C junction temperature range suits it for avionics, downhole tools, or military power rails where the ambient can spike. ## Breakdown and clamping — what the numbers mean for your rail Minimum breakdown voltage is 8.65V. If your nominal rail is 6.9V, the diode won't conduct until the transient pushes past 8.65V, giving you margin before the clamp engages. The 13.4V clamp at 111.9A is the ceiling — the protected circuit must survive that peak for the 10/1000µs pulse shape. Bidirectional means one device clamps both positive and negative surges — useful on AC-coupled lines or where the polarity isn't fixed. No power line protection feature confirms it's a signal-line TVS, not a mains-rated MOV replacement. ## Active production — no obsolescence chase The base product number 1N6141 covers the family; the AUS suffix denotes the SQ-MELF package variant.","metaTitle":"1N6141AUS TVS Diode — Microchip, 1500W, Bidirectional","metaDescription":"1N6141AUS Zener TVS diode from Microchip Technology. 1500W peak pulse power, 6.9V standoff, bidirectional, SQ-MELF C package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"SQ-MELF, C","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6141","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"C, SQ-MELF","Voltage - Breakdown (Min)":"8.65V","Voltage - Clamping (Max) @ Ipp":"13.4V","Voltage - Reverse Standoff (Typ)":"6.9V","Current - Peak Pulse (10/1000µs)":"111.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$32.7900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://www.microsemi.com/document-portal/doc_download/127854-1n6138us-1n6173aus-tvs-diode-series-datasheet","sourceUrl":null},"ai":{"faq":[{"question":"Is the 1N6141AUS bidirectional?","answer":"Yes, it has one bidirectional channel. It clamps both positive and negative transients with a single device, which simplifies PCB layout for AC or floating lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6141AUS","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6141AUS when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}