{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMCJ54AE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMCJ54AE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMCJ54AE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMCJ54AE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMCJ54AE3/TR13, Zener TVS diode, 1500W peak pulse power, 54V reverse standoff, 87.1V clamping, unidirectional, DO-214AB SMC package, Tape & Reel","salesMarkdown":"## Clamping voltage and pulse current — the protection envelope The SMCJ54AE3/TR13 clamps at 87.1V maximum when hit with a 17.2A peak pulse current (10/1000µs waveform). That clamp voltage is the ceiling the downstream circuitry sees — if your 54V rail can tolerate an 87V transient for microseconds, this TVS fits. ## Peak pulse power and temperature range — where it survives The operating junction temperature spans -65°C to 150°C, so it stays in spec across avionics cold-soak and under-hood heat soak alike. ## Breakdown and standoff voltages — the trip point Minimum breakdown voltage is 60V; the reverse standoff (working voltage) is 54V typical. On a 48V or 54V bus, the TVS stays out of conduction during normal operation but fires before the rail exceeds the downstream switch or controller absolute maximum. Microchip lists the SMCJ54AE3/TR13 as Active with no EOL or NRND flag. Sourced per RFQ against your BOM quantity.","metaTitle":"SMCJ54AE3/TR13 TVS Diode – 1.5kW, 54V Standoff, DO-214AB","metaDescription":"SMCJ54AE3/TR13 Zener TVS: 1.5kW peak pulse, 87.1V clamp at 17.2A, unidirectional, DO-214AB. Active production.","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-214AB, SMC","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"1500W (1.5kW)","Base Product Number":"SMCJ54","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AB (SMCJ)","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"60V","Voltage - Clamping (Max) @ Ipp":"87.1V","Voltage - Reverse Standoff (Typ)":"54V","Current - Peak Pulse (10/1000µs)":"17.2A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8550","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is the SMCJ54AE3/TR13 obsolete or end-of-life?","answer":"No — Microchip lists it as Active with no EOL or NRND status. No last-time-buy window to plan for."},{"question":"What is the difference between SMCJ54AE3/TR13 and SMCJ54A?","answer":"Both are 54V unidirectional TVS diodes in the DO-214AB package. The '' suffix on the SMCJ54AE3/TR13 indicates lead-free / RoHS-compliant plating. The SMCJ54A (without) may use tin-lead finish — confirm the BOM's RoHS requirement before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMCJ54AE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMCJ54AE3-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}}