{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6SMB18CAT3","brand":"onsemi","brandSlug":"onsemi","productSlug":"P6SMB18CAT3","canonicalUrl":"https://icboms.com/onsemi/P6SMB18CAT3","factsUrl":"https://icboms.com/api/mcp/products/P6SMB18CAT3","rawCanonicalId":null},"summary":{"shortDescription":"onsemi P6SMB18CAT3, P6SMB series bidirectional TVS diode, Tape & Reel (TR) package, obsolete lifecycle stage","salesMarkdown":"Available through independent surplus distribution — quantities are lot-specific and confirmed at RFQ. No official successor or pin-compatible replacement is listed by onsemi. ## Package and assembly fit Supplied in Tape & Reel (TR) format, compatible with automated pick-and-place assembly lines.","metaTitle":"P6SMB18CAT3 onsemi TVS Diode – Obsolete","metaDescription":"onsemi P6SMB18CAT3 bidirectional TVS diode, P6SMB series, Tape & Reel. Obsolete lifecycle. Request quote.","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/P6SMB18CAT3/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for P6SMB18CAT3?","answer":"onsemi has not published an official successor for the P6SMB18CAT3. For an equivalent functional replacement, review the P6SMB series from onsemi or other bidirectional TVS diodes with similar standoff voltage and peak pulse power rating; confirm pin compatibility and electrical specs against your application."},{"question":"Where can I buy P6SMB18CAT3?","answer":"P6SMB18CAT3 is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/P6SMB18CAT3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/P6SMB18CAT3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T13:48:23.984Z","lastPublished":"2026-07-18T13:48:23.984Z","indexable":true}}