{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6267-E3/73","brand":"Vishay General Semiconductor - Diodes Division","brandSlug":"vishay-general-semiconductor-diodes-division","productSlug":"1N6267-E3-73","canonicalUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6267-E3-73","factsUrl":"https://icboms.com/api/mcp/products/1N6267-E3%2F73","rawCanonicalId":null},"summary":{"shortDescription":"Vishay General Semiconductor - Diodes Division, TransZorb® Zener TVS, 1N6267-/73, unidirectional, 5.5V standoff, 10.8V clamp, 1.5kW peak pulse, DO-201AA axial through-hole, -55°C to 175°C junction, Tape & Box.","salesMarkdown":"## What the 1.5kW peak pulse rating means The 1N6267-E3/73: The TransZorb construction handles that peak power dissipation in the clamping state where a standard Zener would not survive; the 5.5 V reverse standoff gives the protected rail headroom before the device turns on. Maximum junction temperature is 175 °C, which gives margin in high-ambient or thermally transient environments — the through-hole leadframe also provides a thermal path the board layout should respect. ## Axial DO-201AA package and board integration The part ships in the DO-201AA (DO-27) axial leaded package, mounted through-hole. The 1.5KE supplier device package designation indicates the standard voltage selection band — the two lead wires require adequate pad geometry and hole size for wave or hand-solder assembly; the lead spacing should be verified against the board footprint before committing a BOM line. Classified for general-purpose applications, not power-line protection. ## Obsolete status and sourcing posture The base part number 1N6267 identifies the family, but replacement sourcing requires independent channels; availability and lot traceability are confirmed at RFQ.","metaTitle":"Vishay 1N6267-E3/73 TVS Diode, 1.5kW, 5.5V Standoff","metaDescription":"Obsolete Vishay Zener TVS, 1.5kW peak pulse, 5.5V standoff, 10.8V clamp, DO-201AA axial. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Vishay General Semiconductor - Diodes Division","Type":"Zener","Series":"TransZorb®","Package":"Tape & Box (TB)","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AA, DO-27, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6267","Operating Temperature":"-55°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"1.5KE","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.12V","Voltage - Clamping (Max) @ Ipp":"10.8V","Voltage - Reverse Standoff (Typ)":"5.5V","Current - Peak Pulse (10/1000µs)":"139A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cbd949ebcf4c95d5b4ea8fdecf87536f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6267-E3%2F73/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/vishay-general-semiconductor-diodes-division/1N6267-E3-73","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/vishay-general-semiconductor-diodes-division/1N6267-E3-73 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T16:19:36.820Z","lastPublished":"2026-07-22T16:19:36.820Z","indexable":true}}