{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ12CA-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ12CA-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ12CA-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMAJ12CA-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ12CA-13-F TVS Zener diode, bidirectional, 400W peak pulse power, 12V reverse standoff, 19.9V clamping, DO-214AC SMA package, Tape & Reel.","salesMarkdown":"## 400 W TVS Zener — protection threshold and package fit The SMAJ12CA-13-F: Housed in the DO-214AC (SMA) surface-mount package, it occupies the standard SOD-123F-equivalent footprint with a low profile suited for dense PCB layouts where board space is a constraint. The breakdown voltage starts at 13.3 V, meaning the device begins conducting just above the 12 V reverse standoff, clamping transients before they exceed the downstream IC's abs-max rating.","metaTitle":"SMAJ12CA-13-F Diodes Inc TVS Diode, 400W, DO-214AC","metaDescription":"Active SMAJ12CA-13-F TVS Zener diode, 400W peak pulse power, 12V standoff, bidirectional, DO-214AC. Sourced against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Base Product Number":"SMAJ12","Operating Temperature":"-55°C ~ 150°C (TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Voltage - Breakdown (Min)":"13.3V","Voltage - Clamping (Max) @ Ipp":"19.9V","Voltage - Reverse Standoff (Typ)":"12V","Current - Peak Pulse (10/1000µs)":"20.1A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0270111b098582f24c0b7d28e81a77ac.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ12CA-13-F/alternatives.json"},"ai":{"faq":[{"question":"What is SMAJ12CA-13-F's peak pulse power rating and what does it mean?","answer":"Rated 400 W for the 10/1000 µs waveform. This means a single surge of 20.1 A peak current gets clamped to 19.9 V; the energy dissipated is 400 W for that pulse width, covering most ESD and lightning-induced transients on a 12 V rail."},{"question":"What compliance documentation does Diodes Incorporated provide for SMAJ12CA-13-F?","answer":"The part is listed as a standard general-purpose device. RoHS and REACH compliance documentation is typically available from the manufacturer's website for the SMAJ12CA series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ12CA-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/SMAJ12CA-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}}