{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ48CAQ-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ48CAQ-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ48CAQ-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMAJ48CAQ-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ48CAQ-13-F Zener TVS diode, 400W peak pulse power, 48V reverse standoff, bidirectional, AEC-Q101 qualified, DO-214AC SMA package, Tape & Reel.","salesMarkdown":"## 400 W bidirectional TVS in a DO-214AC footprint The SMAJ48CAQ-13-F is a 400 W peak pulse power Zener TVS diode from Diodes Incorporated, clamping at 77.4 V max with a 48 V reverse standoff. Its bidirectional single-channel design means it protects signal or power lines against both positive and negative transients without needing a polarity orientation on the board. Housed in the DO-214AC (SMA) package, it is a surface-mount device supplied on Tape & Reel — the -13-F suffix identifies the reel quantity. The SMA footprint is a common industry standard, so the layout matches many second-source parts in the same package. ## Automotive-grade transient protection Qualified to AEC-Q101, this TVS is rated for automotive applications where reliability screening and temperature cycling are mandatory. This gives a clear margin above the 48 V standoff rail — the device stays transparent during normal operation and only conducts when a transient exceeds the breakdown threshold. For BOM placement, the DO-214AC package and AEC-Q101 grade are the key fit criteria.","metaTitle":"SMAJ48CAQ-13-F Diodes Inc TVS Diode, 400W, Bidirectional","metaDescription":"SMAJ48CAQ-13-F Diodes Inc Zener TVS, 400W peak pulse, 48V reverse standoff, bidirectional, AEC-Q101, DO-214AC SMA. Active, available to order.","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","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Voltage - Breakdown (Min)":"53.3V","Voltage - Clamping (Max) @ Ipp":"77.4V","Voltage - Reverse Standoff (Typ)":"48V","Current - Peak Pulse (10/1000µs)":"5.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4200","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/34f8b69d3d41ce3a7e5d6d3f2b7ec8e2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is SMAJ48CAQ-13-F's listed type and grade?","answer":"The device type is Zener TVS diode, and the grade is Automotive, confirmed by the AEC-Q101 qualification. This means it meets the reliability and temperature requirements for automotive electronic systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ48CAQ-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/SMAJ48CAQ-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}}