{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ54AE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ54AE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ54AE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ54AE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ54AE3/TR13, Zener TVS Diode, 54 V Reverse Standoff, 60 V Breakdown, 87.1 V Clamping, 600 W Peak Pulse Power, DO-214AA SMB Package, Tape & Reel","salesMarkdown":"## 54 V rail protection with 600 W surge capability Its 54 V reverse standoff voltage means the part will not conduct leakage current under normal operation on a 54 V supply, while the 60 V minimum breakdown voltage ensures the avalanche threshold sits safely above the rail. The 87.1 V clamping voltage limits the peak voltage seen by the downstream circuitry during a surge. The 6.9 A peak pulse current is the current the diode can sink at the clamping voltage without exceeding its thermal limit. Operating junction temperature spans -65°C to 150°C, covering military, avionics, and industrial environments where the ambient may reach 125°C and the junction sees additional self-heating during the pulse. The Tape & Reel delivery suits automated pick-and-place assembly. ## Marking and provenance check Microchip date-code laser etching on the DO-214AA body follows a consistent font and alphanumeric format per the manufacturer's plant standard. For a buyer vetting broker or surplus stock, the marking should be clean, un-sanded, and match the date-code week pattern — any re-marked or relabeled units should be flagged for decap or X-ray verification.","metaTitle":"SMBJ54AE3/TR13 TVS Diode – 54 V Standoff, 600 W, DO-214AA","metaDescription":"SMBJ54AE3/TR13 Zener TVS: 54 V reverse standoff, 60 V breakdown, 87.1 V clamping, 600 W peak pulse. Active production, DO-214AA SMB package.","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":"SMBJ54","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMBJ (DO-214AA)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"60V","Voltage - Clamping (Max) @ Ipp":"87.1V","Voltage - Reverse Standoff (Typ)":"54V","Current - Peak Pulse (10/1000µs)":"6.9A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.2850","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SMBJ54AE3/TR13 RoHS compliant?","answer":"The part is listed by Microchip as RoHS compliant. The '' suffix in the order code indicates a RoHS-compliant, lead-free finish per the manufacturer's naming convention."},{"question":"Can SMBJ54AE3/TR13 replace SMBJ54A?","answer":"The SMBJ54A is the base part number without the '' suffix; the electrical ratings (54 V standoff, 60 V breakdown, 600 W peak pulse) are identical. The '' suffix designates RoHS/lead-free compliance. If the original BOM specified SMBJ54A with a non-RoHS finish, the SMBJ54AE3/TR13 is a drop-in replacement for the same DO-214AA footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ54AE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ54AE3-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}}