{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ78A-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ78A-13","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ78A-13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ78A-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ78A-13 Zener TVS diode, unidirectional, 78V reverse standoff, 126V clamp, 400W peak pulse, DO-214AC SMA package, Tape & Reel.","salesMarkdown":"## DO-214AC SMA — rework and board-fit note Housed in the standard DO-214AC (SMA) surface-mount package, the SMAJ78A-13 is a two-terminal device with the cathode band marking pin 1. The SMA footprint is well-established — the solder pad geometry matches the JEDEC standard, and the package body is large enough that hand rework with a hot-air station is straightforward. No underfill or special stencil is required for typical reflow profiles. The wide margin above 125°C means the device can absorb repeated transients at elevated ambient without derating the peak power prematurely.","metaTitle":"SMAJ78A-13 TVS Diode, 78V Standoff, 126V Clamp, DO-214AC","metaDescription":"Diodes Inc SMAJ78A-13 400W TVS diode, 78V reverse standoff, 126V clamping, DO-214AC SMA package, active production. Sourced to order.","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)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","lifecycle_stage":"eol_hot","Power - Peak Pulse":"400W","Base Product Number":"SMAJ78","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"86.7V","Voltage - Clamping (Max) @ Ipp":"126V","Voltage - Reverse Standoff (Typ)":"78V","Current - Peak Pulse (10/1000µs)":"2.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a6e414533ed6f0f7c15ae6d19d66ae3c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ78A-13/alternatives.json"},"ai":{"faq":[{"question":"What package does the SMAJ78A-13 come in?","answer":"The SMAJ78A-13 is supplied in a DO-214AC (SMA) surface-mount package, on Tape & Reel. The supplier device package is also designated SMA."},{"question":"Can I get a price and lead time for the SMAJ78A-13?","answer":"The SMAJ78A-13 is sourced to order through independent and authorized distribution. Pricing and lead time are confirmed at the time of RFQ against your specific BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ78A-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/SMAJ78A-13 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}}