{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ51CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ51CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ51CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ51CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ51CAE3/TR13, Zener TVS diode, bidirectional single channel, 51V reverse standoff, 56.7V breakdown min, 82.4V clamp max, 600W peak pulse power, DO-214AA SMB package, Tape & Reel.","salesMarkdown":"## 56.7V breakdown, bidirectional — TVS for 51V rails Its minimum breakdown voltage is 56.7V, and the clamping voltage at peak pulse current reaches 82.4V max — which means the protected circuitry must tolerate that ceiling during a surge event. ## Active production — no obsolescence risk Microchip lists the SMBJ51CAE3/TR13 as Active.","metaTitle":"SMBJ51CAE3/TR13 TVS Diode – 51V Bidirectional, 600W","metaDescription":"Microchip SMBJ51CAE3/TR13 Zener TVS diode: 56.7V breakdown, 82.4V clamp, bidirectional single channel, 600W peak pulse, DO-214AA SMB.","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-214AA, SMB","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ51","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMBJ (DO-214AA)","Voltage - Breakdown (Min)":"56.7V","Voltage - Clamping (Max) @ Ipp":"82.4V","Voltage - Reverse Standoff (Typ)":"51V","Current - Peak Pulse (10/1000µs)":"7.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ51CAE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Is the SMBJ51CAE3/TR13 bidirectional?","answer":"Yes, it is a bidirectional single-channel TVS diode, meaning it clamps transients of either polarity on the same line."},{"question":"Is the SMBJ51CAE3/TR13 obsolete?","answer":"No, the product status is Active. Microchip has not issued an end-of-life notice for this part."},{"question":"Can the SMBJ51CAE3/TR13 be used for 5V protection?","answer":"No — the reverse standoff voltage is 51V, and the breakdown starts at 56.7V. It is designed for 51V nominal rails, not 5V circuits."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ51CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ51CAE3-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}}