{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ54E3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ54E3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ54E3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ54E3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ54E3/TR13, Zener TVS diode, 54V reverse standoff, 600W peak pulse power, 96.3V clamping at 6.2A, DO-214AA SMB package, active production.","salesMarkdown":"## 54V rail clamp – Zener TVS in DO-214AA Its 54V reverse standoff voltage means the part stays off the bus under normal conditions, only conducting when the surge exceeds the 60V minimum breakdown. The 600W peak pulse power rating at 10/1000µs waveform defines the energy it can absorb without failing — a key parameter for sizing protection on a 48V telecom or 54V industrial supply bus. ## Clamping and current handling at surge When the surge forces the TVS into breakdown, the voltage clamps at a maximum of 96.3V while conducting 6.2A peak pulse current under the 10/1000µs test waveform. That clamping voltage is the ceiling the downstream circuitry must survive — a 96.3V clamp on a 54V rail leaves a 42.3V margin, which is typical for a Zener TVS. ## Active production – sourcing posture","metaTitle":"SMBJ54E3/TR13 – 54V Zener TVS, 600W, DO-214AA, Active","metaDescription":"Microchip Technology SMBJ54E3/TR13 Zener TVS diode, 54V reverse standoff, 600W peak pulse, DO-214AA SMB 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-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":"96.3V","Voltage - Reverse Standoff (Typ)":"54V","Current - Peak Pulse (10/1000µs)":"6.2A"}},"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":"What is the peak pulse power rating of SMBJ54E3/TR13?","answer":"The SMBJ54E3/TR13 is rated for 600W peak pulse power under the 10/1000µs waveform. This is the energy-handling spec for sizing the TVS against a given surge event."},{"question":"Is SMBJ54E3/TR13 unidirectional or bidirectional?","answer":"The SMBJ54E3/TR13 is a unidirectional Zener TVS with one channel. It protects against positive-going surges referenced to ground."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ54E3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ54E3-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}}