{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6SMB43CAT3","brand":"onsemi","brandSlug":"onsemi","productSlug":"P6SMB43CAT3","canonicalUrl":"https://icboms.com/onsemi/P6SMB43CAT3","factsUrl":"https://icboms.com/api/mcp/products/P6SMB43CAT3","rawCanonicalId":null},"summary":{"shortDescription":"onsemi P6SMB series, P6SMB43CAT3, Tape & Reel (TR) package, Circuit Protection TVS diode, base product number P6SMB.","salesMarkdown":"This means onsemi has ceased production; no last-time-buy or future manufacturing is planned. For BOM lines that still require this exact order code, procurement must rely on independent distribution or surplus inventory to fill the quantity. The part is supplied by onsemi, and the base product number is P6SMB. The Tape & Reel (TR) package indicates it was originally intended for automated pick-and-place assembly.","metaTitle":"P6SMB43CAT3 onsemi Obsolete TVS Diode – Tape & Reel","metaDescription":"P6SMB43CAT3 from onsemi, P6SMB series, Tape & Reel (TR) package. Obsolete status – sourced per RFQ. Replacement cross-reference available.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Series":"-","Package":"Tape & Reel (TR)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Base Product Number":"P6SMB"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3ab0eb117a4e30943ea27cf131397af3.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/P6SMB43CAT3/alternatives.json"},"ai":{"faq":[{"question":"Is P6SMB43CAT3 obsolete?","answer":"Yes, the manufacturer lists it as Obsolete. onsemi has discontinued production. No future manufacturing is planned."},{"question":"What is the replacement for P6SMB43CAT3?","answer":"Within the same P6SMB series, P6SMB43A is a candidate but is unidirectional. Verify your circuit's polarity requirement before substituting. For a bidirectional replacement, check other P6SMB parts with a 'C' suffix in the same voltage class."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/P6SMB43CAT3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/P6SMB43CAT3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:24:45.038Z","lastPublished":"2026-07-17T20:24:45.038Z","indexable":true}}