{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ18A-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ18A-13","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ18A-13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ18A-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ18A-13 Zener TVS diode, 400W peak pulse power, 18V reverse standoff, 29.2V clamping, DO-214AC (SMA) package, unidirectional.","salesMarkdown":"## 400W Zener TVS in a DO-214AC footprint The SMAJ18A-13: The 20V minimum breakdown voltage ensures the device starts conducting before the clamping threshold, protecting downstream circuitry from transients up to the 400W limit. ## Obsolete — sourcing through independent distribution Diodes Incorporated lists the SMAJ18A-13 as Obsolete. The part is available through independent surplus and broker channels, with quantities and pricing confirmed at the time of RFQ. Buyers should verify lot traceability and date code freshness when sourcing from the spot market.","metaTitle":"SMAJ18A-13 Diodes Inc TVS Diode, 400W, DO-214AC, Obsolete","metaDescription":"SMAJ18A-13 Zener TVS diode, 400W peak pulse, 18V standoff, DO-214AC. Obsolete — sourced to order against RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Base Product Number":"SMAJ18","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"20V","Voltage - Clamping (Max) @ Ipp":"29.2V","Voltage - Reverse Standoff (Typ)":"18V","Current - Peak Pulse (10/1000µs)":"13.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a6e414533ed6f0f7c15ae6d19d66ae3c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ18A-13/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ18A-13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMAJ18A-13 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:36:33.749Z","lastPublished":"2026-07-19T21:36:33.749Z","indexable":true}}