{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ70CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ70CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ70CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ70CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ70CE3/TR13, Zener TVS, bidirectional, 70V reverse standoff, 125V clamping at 4A (10/1000µs), 500W peak pulse power, DO-214AC (SMA), surface mount, tape and reel, active.","salesMarkdown":"## 70V rail clamp in a rework-friendly SMA package It handles a 500W peak pulse (10/1000µs waveform) and clamps at 125V max at 4A. ## Clamping voltage and peak pulse power The clamping voltage of 125V at 4A peak pulse current (10/1000µs) defines the protection ceiling — downstream components must survive that voltage for the pulse duration. The 500W peak pulse power rating is the energy-handling envelope for a single surge event. Microchip lists the SMAJ70CE3/TR13 as Active. ## Bidirectional — one device for both polarities The DO-214AC (SMA) body is symmetrical — no orientation worry during pick-and-place.","metaTitle":"SMAJ70CE3/TR13 – Microchip 70V Bidirectional TVS, DO-214AC","metaDescription":"Microchip SMAJ70CE3/TR13 Zener TVS, 70V reverse standoff, 125V clamping at 4A, 500W peak pulse, DO-214AC, bidirectional, active production. Quote 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-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SMAJ70","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)":"77.8V","Voltage - Clamping (Max) @ Ipp":"125V","Voltage - Reverse Standoff (Typ)":"70V","Current - Peak Pulse (10/1000µs)":"4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMAJ70CE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Is SMAJ70CE3/TR13 bidirectional?","answer":"Yes, it is a single bidirectional channel. It clamps both positive and negative transients symmetrically, so polarity does not matter during installation."},{"question":"What package does SMAJ70CE3/TR13 come in?","answer":"It is supplied in a DO-214AC (SMA) surface-mount package, on tape and reel (TR). The SMA footprint is common and rework-friendly — hand-solder or hot-air removal is straightforward."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ70CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ70CE3-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}}