{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6267AG","brand":"Littelfuse Inc.","brandSlug":"littelfuse-inc","productSlug":"1N6267AG","canonicalUrl":"https://icboms.com/littelfuse-inc/1N6267AG","factsUrl":"https://icboms.com/api/mcp/products/1N6267AG","rawCanonicalId":null},"summary":{"shortDescription":"Littelfuse 1N6267AG Mosorb Zener TVS, 1500W peak pulse, 5.8V standoff, 6.45V breakdown, 10.5V clamping, DO-201AD axial, through-hole, -65°C~175°C.","salesMarkdown":"## Peak pulse power and clamping performance The 1N6267AG: The 1500 W peak pulse rating (1.5 kW) defines the device's energy absorption ceiling under transient surge conditions — the Mosorb series is specifically characterised for unclamped inductive switching and lightning-surge immunity per recognised test waveforms. These three voltages — standoff, breakdown, clamping — form the complete clamping chain for the protected node. The DO-201AD axial body is a through-hole package — the lead diameter and body length place it in the mid-range TVS form factor and the lead wire carries the thermal path to the board pad. On a protected rail the cathode connects to the node under protection with the anode returned to reference; the bulk packaging format reflects its original deployment in industrial and telecom equipment where axial-leaded components were the standard assembly format for field-replaceable modules. ## Sourcing posture — obsolete status The 1N6267AG is listed obsolete with no stated successor. Independent distribution is the primary channel for this order code — lot traceability, date-code documentation, and counterfeit-screening verification are the buyer's responsibility to specify at RFQ. The base product number 1N6267A may carry different environmental grades or termination finishes across manufacturers; confirm the full Littelfuse part number suffix and any associated changes before committing to a BOM substitution.","metaTitle":"Littelfuse 1N6267AG Zener TVS, 1500W Peak Pulse","metaDescription":"Littelfuse 1N6267AG Mosorb Zener TVS diode, 1500W peak pulse, 5.8V standoff, 10.5V clamping, DO-201AD axial.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Littelfuse Inc.","Type":"Zener","Series":"Mosorb™","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Obsolete","lifecycle_stage":"unknown","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6267A","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"6.45V","Voltage - Clamping (Max) @ Ipp":"10.5V","Voltage - Reverse Standoff (Typ)":"5.8V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b2bad05ac2a782d44789dbfb00c46ecc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/1N6267AG/alternatives.json"},"ai":{"faq":[{"question":"What voltage does the 1N6267AG actually clamp at?","answer":"The reverse standoff typ is 5.8 V and the minimum breakdown is 6.45 V, so the device does not begin conducting until the transient exceeds that threshold."},{"question":"What is the 1N6267AG used for?","answer":"The Mosorb series is a general-purpose Zener-based TVS for transient voltage suppression on low-voltage rails. The DO-201AD axial format and 1500 W peak pulse rating place it in industrial equipment, telecom infrastructure, and legacy instrumentation where through-hole TVS protection was the standard design approach."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/littelfuse-inc/1N6267AG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/littelfuse-inc/1N6267AG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-14T23:42:38.997Z","lastPublished":"2026-09-14T23:42:38.997Z","indexable":true}}