{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ54CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMBJ54CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMBJ54CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ54CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMBJ54CAE3/TR13, bidirectional Zener TVS diode, 600W peak pulse power, 54V reverse standoff, 87.1V clamping, DO-214AA SMB package, Tape & Reel.","salesMarkdown":"## 600W bidirectional TVS for 54V rails It clamps transients at 87.1V maximum, protecting downstream circuitry on 48V to 54V rails. A single bidirectional channel means no polarity worries — it suppresses both positive and negative surges on the same line, which simplifies bill-of-materials layout for AC-coupled or bipolar signal lines. ## Clamping voltage and pulse current At the 6.9A peak pulse current (10/1000µs), the clamping voltage holds at 87.1V max. That margin above the 60V minimum breakdown voltage gives a 27V window for the TVS to absorb the surge before the protected circuit sees overstress. The DO-214AA SMB package is widely used, so tape-and-reel quantities (TR suffix) are the standard procurement format for pick-and-place assembly. No stock-holding claim; we confirm availability and current pricing at quote time. The DO-214AA (SMB) body is a low-profile, two-terminal package with a visible cathode band on the unidirectional variant — but this bidirectional part has no polarity mark, so orientation is non-critical. The SMB footprint is large enough to hand-rework with a standard hot-air station without lifting adjacent passives. Surface-mount assembly; the solder pad layout per JEDEC standard ensures consistent thermal coupling to the PCB copper for heat sinking during the pulse event.","metaTitle":"SMBJ54CAE3/TR13 TVS Diode – 600W, 54V Standoff, DO-214AA","metaDescription":"SMBJ54CAE3/TR13 bidirectional Zener TVS, 600W peak pulse power, 54V reverse standoff, 87.1V clamp. 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","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMBJ (DO-214AA)","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":"$0.3000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/f566c62ad8bf6be9ecf452f6999d0b7a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the peak pulse power of SMBJ54CAE3/TR13?","answer":"The peak pulse power rating is 600W for a 10/1000µs waveform. That is the maximum energy the device can absorb in a single transient without damage."},{"question":"Is SMBJ54CAE3/TR13 RoHS compliant?","answer":"The evidence does not explicitly state RoHS compliance status. Confirm with the manufacturer or your distributor at quote time."},{"question":"Can I replace SMBJ54CAE3/TR13 with SMBJ54CA?","answer":"The SMBJ54CA is the base part number without the /TR13 tape-and-reel suffix. Electrically they are identical; the difference is packaging format. Confirm the reel quantity and your assembly feeder compatibility before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMBJ54CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMBJ54CAE3-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}}