{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ45CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ45CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ45CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ45CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ45CAE3/TR13, bidirectional Zener TVS diode, 45V reverse standoff, 50V min breakdown, 72.7V clamp at 8.3A, 600W peak pulse power, DO-214AA SMB surface-mount package, -65°C to 150°C junction temperature range.","salesMarkdown":"## 45V rail protection in a DO-214AA SMB package Its 50V minimum breakdown voltage means it starts conducting just above the working voltage, and the 72.7V maximum clamp at 8.3A peak pulse current limits the voltage spike the downstream circuitry sees. ## Bidirectional clamping for AC or signal pairs With a single bidirectional channel, this diode clamps both positive and negative surges — no need to orient the part on the board for polarity. ## Active production, sourced per RFQ","metaTitle":"SMBJ45CAE3/TR13 TVS Diode – 45V Bidirectional, 600W","metaDescription":"SMBJ45CAE3/TR13 bidirectional TVS diode, 45V reverse standoff, 50V min breakdown, 72.7V clamp at 8.3A, 600W peak pulse power, DO-214AA SMB, -65°C to 150°C.","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":"SMBJ45","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)":"50V","Voltage - Clamping (Max) @ Ipp":"72.7V","Voltage - Reverse Standoff (Typ)":"45V","Current - Peak Pulse (10/1000µs)":"8.3A"}},"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/SMBJ45CAE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Is SMBJ45CAE3/TR13 a bidirectional TVS diode?","answer":"Yes, it has a single bidirectional channel — it clamps surges of either polarity on the same line."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ45CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ45CAE3-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}}