{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ7.0CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ7.0CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ7.0CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ7.0CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ7.0CE3/TR13, Zener TVS diode, 500W peak pulse power, 7V reverse standoff, single bidirectional channel, DO-214AC (SMA) package, tape and reel.","salesMarkdown":"The SMAJ7.0CE3/TR13: That removes the single-sourcing worry for a protection diode that often sits on a BOM for years without revision. ## Bidirectional Zener TVS — 500W surge rating The peak pulse power rating of 500W (10/1000 µs waveform) defines the energy it can absorb before the junction fails; for a 7V standoff line, that translates to a peak current of 37.8A. Breakdown occurs at a minimum of 7.78V, and the clamping voltage at peak current is 13.3V. That 5.5V window between standoff and clamp is the voltage headroom the downstream circuitry must survive. ## DO-214AC (SMA) — surface-mount footprint ## Temperature range and general-purpose use The device is classified for general-purpose applications, so it fits power-supply input protection, signal-line clamping, and DC bus transient suppression without special qualification overhead.","metaTitle":"SMAJ7.0CE3/TR13 – Microchip Zener TVS, 500W, Bidirectional","metaDescription":"Microchip SMAJ7.0CE3/TR13 Zener TVS diode, 500W peak pulse power, 7V reverse standoff, bidirectional, DO-214AC (SMA) package. Active production, tape and reel.","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-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SMAJ7.0","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"DO-214AC (SMA)","Voltage - Breakdown (Min)":"7.78V","Voltage - Clamping (Max) @ Ipp":"13.3V","Voltage - Reverse Standoff (Typ)":"7V","Current - Peak Pulse (10/1000µs)":"37.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SMAJ7.0CE3/TR13 unidirectional or bidirectional?","answer":"It is a single bidirectional channel — it clamps both positive and negative transients symmetrically, as indicated by the 'C' in the part number (bidirectional)."},{"question":"What is the peak pulse power of SMAJ7.0CE3/TR13?","answer":"The peak pulse power rating is 500W, tested with a 10/1000 µs waveform. At that power level the clamping voltage reaches 13.3V and the peak current is 37.8A."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ7.0CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ7.0CE3-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}}