{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6119A","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"1N6119A","canonicalUrl":"https://icboms.com/microchip/1N6119A","factsUrl":"https://icboms.com/api/mcp/products/1N6119A","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology 1N6119A, Zener TVS diode, 500 W peak pulse power, 34.2 V minimum breakdown, 49.9 V clamping at 10 A, bidirectional, axial through-hole package.","salesMarkdown":"## 500 W surge clamp in an axial body The 1N6119A is a bidirectional Zener TVS diode rated for 500 W peak pulse power under the 10/1000 µs waveform. That 500 W rating means it can absorb a single surge of 10 A for a millisecond without failing — useful for clamping transients on a 27.4 V rail (the reverse standoff voltage). The 34.2 V minimum breakdown ensures the device starts conducting before the voltage climbs to the 49.9 V clamping ceiling. ## Axial package and temperature range Housed in an axial-lead B package (DO-13 style), the 1N6119A is a through-hole part that handles rework well — the leads are thick enough to survive a couple of removal cycles under a hot-air station without lifting the pad. The junction temperature range spans -55°C to 175°C, so it can sit in an engine bay or an outdoor enclosure without derating concerns. ## Active production — no obsolescence worry Microchip lists the 1N6119A as Active.","metaTitle":"1N6119A TVS Diode – 500W, 34.2V Breakdown, Axial","metaDescription":"1N6119A Zener TVS diode from Microchip Technology, 500W peak pulse power, 34.2V min breakdown, 49.9V clamping. Active production, axial 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":"Through Hole","Package / Case":"B, Axial","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"1N6119","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Voltage - Breakdown (Min)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"27.4V","Current - Peak Pulse (10/1000µs)":"10A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$21.5100","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c72f565c96d1fb1ddee384734173c93c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How does the 1N6119A compare to the 1N6119?","answer":"The 1N6119A is the tighter-tolerance version of the 1N6119. Both share the same 500 W peak pulse power rating and axial package, but the 'A' suffix typically specifies a narrower breakdown voltage tolerance. For a design that needs a precise clamping threshold, the 1N6119A is the better choice."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/1N6119A","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/1N6119A 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}}