{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ48A-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMAJ48A-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMAJ48A-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMAJ48A-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMAJ48A-13-F Zener TVS diode, 400W peak pulse power, 48V reverse standoff voltage, 77.4V clamping, DO-214AC SMA package, Tape & Reel.","salesMarkdown":"## 400W peak pulse clamping for 48V rails The SMAJ48A-13-F: For a 48V supply bus, the 77.4V clamp stays below typical downstream component absolute maximum ratings, which is the key protection margin. ## Package and assembly fit Housed in the standard DO-214AC (SMA) surface-mount package, this part reflows with standard lead-free profiles and suits automated pick-and-place. The single unidirectional channel is the common choice for DC rail clamping — a single device per rail.","metaTitle":"SMAJ48A-13-F Diodes Inc TVS, 48V Standoff, 77.4V Clamp","metaDescription":"Diodes Incorporated SMAJ48A-13-F Zener TVS diode, 400W peak pulse, 48V reverse standoff, 77.4V clamping, DO-214AC SMA. Active production. Quoted 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); 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":"SMAJ48","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMA","Unidirectional Channels":"1","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":"$0.3900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/0270111b098582f24c0b7d28e81a77ac.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ48A-13-F/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMAJ48A-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/SMAJ48A-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}}