{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1N6272AG","brand":"onsemi","brandSlug":"onsemi","productSlug":"1N6272AG","canonicalUrl":"https://icboms.com/onsemi/1N6272AG","factsUrl":"https://icboms.com/api/mcp/products/1N6272AG","rawCanonicalId":null},"summary":{"shortDescription":"onsemi Mosorb™ series, Zener TVS diode, 1500W peak pulse power, 9.4V reverse standoff, unidirectional, DO-201AD axial through-hole package.","salesMarkdown":"## What this Zener TVS does and where it fits The 1N6272AG is a unidirectional Zener TVS diode from onsemi's Mosorb™ series, designed to clamp transients on a 9.4V nominal rail with a peak pulse power rating of 1500W. It comes in a DO-201AD axial through-hole package, which means it's a hand-insert or wave-solder part — not a reflow candidate. ## Key ratings for your BOM decision The 10.5V minimum breakdown voltage and 15.6V maximum clamping at peak pulse current define the protection window. For a 9.4V rail, the clamp margin is tight — about 6.2V above the working voltage — so the downstream circuitry must survive that clamp level. The 1500W rating is a 10/1000 µs waveform rating; real-world surge energy depends on the pulse shape and duty cycle. ## Sourcing reality: obsolete status and what that means onsemi lists the 1N6272AG as Obsolete. That means no ongoing production and no guaranteed last-time-buy window. If you have an open BOM position, you are looking at the spot market or a distributor's remaining stock. The base part number is 1N6272, so any suffix variant (like the 'AG' lead-free finish) is also end-of-life. Confirm the exact date code and quantity available before committing the line.","metaTitle":"1N6272AG Obsolete – onsemi Mosorb™ 1500W Zener TVS Diode","metaDescription":"1N6272AG onsemi Mosorb™ Zener TVS, 1500W peak pulse, 9.4V standoff, DO-201AD axial. Obsolete – confirm BOM fit and request quote for available inventory.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Zener","Series":"Mosorb™","Package":"Bulk","Applications":"General Purpose","Mounting Type":"Through Hole","Package / Case":"DO-201AD, Axial","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"1N6272","Operating Temperature":"-65°C~175°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"Axial","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"10.5V","Voltage - Clamping (Max) @ Ipp":"15.6V","Voltage - Reverse Standoff (Typ)":"9.4V","Current - Peak Pulse (10/1000µs)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8fb2cad1003271e504823f737c66b27c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is 1N6272AG a TVS diode?","answer":"Yes. Although the type is listed as Zener, the Mosorb™ series is a transient-voltage-suppression diode designed for surge clamping. It functions as a unidirectional TVS with a 9.4V reverse standoff and 1500W peak pulse capability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/1N6272AG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/1N6272AG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:13:25.893Z","lastPublished":"2026-07-17T20:13:25.893Z","indexable":true}}