{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ22AQ-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ22AQ-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ22AQ-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMAJ22AQ-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ22AQ-13-F, Automotive Zener TVS, 400W Peak Pulse, 22V Reverse Standoff, Unidirectional, DO-214AC (SMA), Tape & Reel.","salesMarkdown":"## AEC-Q101 — the automotive reliability gate The SMAJ22AQ-13-F: AEC-Q101 qualification means this TVS passed the stress tests required for automotive-grade discrete semiconductors: high-temperature reverse bias, temperature cycling, and ESD/latch-up screening. ## 400W peak pulse — clamping at 35.5V The 22V reverse standoff voltage means it stays transparent on a 24V nominal rail, only conducting when a transient pushes the line above the 24.4V minimum breakdown threshold. Single unidirectional channel in a DO-214AC (SMA) package — the cathode band marks the protected line side; the anode connects to ground. ## DO-214AC footprint — board-fit note The SMA package (DO-214AC) is a standard surface-mount footprint shared across the SMAJ family. Reel and cut-tape options are available for both production and prototyping. The part is RoHS-compliant per Diodes' standard material declaration.","metaTitle":"Diodes SMAJ22AQ-13-F TVS, 400W, 22V, AEC-Q101, DO-214AC","metaDescription":"SMAJ22AQ-13-F from Diodes Inc — 400W peak pulse TVS, 22V standoff, AEC-Q101 automotive grade. Active production, DO-214AC package. Quoted to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Grade":"Automotive","Series":"-","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"-","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Base Product Number":"SMAJ22","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"24.4V","Voltage - Clamping (Max) @ Ipp":"35.5V","Voltage - Reverse Standoff (Typ)":"22V","Current - Peak Pulse (10/1000µs)":"11.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/34f8b69d3d41ce3a7e5d6d3f2b7ec8e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to SMAJ22AQ-13-F?","answer":"The SMAJ22AQ-13-F is the AEC-Q101 graded variant of the standard SMAJ22A family — the non-automotive SMAJ22A-13-F shares the same DO-214AC footprint and electrical ratings but lacks the automotive qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ22AQ-13-F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMAJ22AQ-13-F when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}