{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ45E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ45E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ45E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ45E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ45E3/TR13, Zener-type TVS diode, 45V reverse standoff, 500W peak pulse power, unidirectional, DO-214AC (SMA) package, Tape & Reel.","salesMarkdown":"## 45V rail surge clamp in DO-214AC Its 50V minimum breakdown voltage ensures it stays off during normal operation, while the 80.3V maximum clamping voltage at 6.2A peak pulse current limits the voltage seen by downstream components during a surge. The single unidirectional channel suits DC rail protection where polarity is fixed. Housed in the DO-214AC (SMA) package, the SMAJ45E3/TR13 is a surface-mount device supplied on Tape & Reel. Microchip lists the SMAJ45E3/TR13 as Active, meaning no end-of-life notice is in effect.","metaTitle":"SMAJ45E3/TR13 TVS Diode – 45V Standoff, 500W, DO-214AC","metaDescription":"SMAJ45E3/TR13 Zener TVS diode, 45V reverse standoff, 500W peak pulse power, DO-214AC (SMA) package. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Microchip Technology","Type":"Zener","Series":"-","Package":"Tape & Reel (TR)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SMAJ45","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AC (SMA)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"50V","Voltage - Clamping (Max) @ Ipp":"80.3V","Voltage - Reverse Standoff (Typ)":"45V","Current - Peak Pulse (10/1000µs)":"6.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ45E3%2FTR13/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ45E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ45E3-TR13 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}}