{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ64CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ64CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ64CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ64CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ64CAE3/TR13, Zener TVS diode, bidirectional, 64 V reverse standoff, 103 V clamp, 500 W peak pulse power, DO-214AC (SMA) package, Tape & Reel.","salesMarkdown":"## What this TVS does on a 64 V rail It is a single bidirectional channel, meaning it clamps both positive and negative spikes without needing two diodes back-to-back — useful on AC-coupled or bipolar supply lines where polarity is not fixed. The 71.1 V minimum breakdown voltage ensures the diode starts conducting before the downstream circuitry sees damaging overvoltage. The operating junction temperature range spans -65°C to 150°C, covering industrial and some automotive under-hood environments where the ambient may reach 125°C. No power line protection is claimed — this is a general-purpose transient clamp, not a dedicated AC mains protector. Microchip lists the SMAJ64CAE3/TR13 as Active.","metaTitle":"SMAJ64CAE3/TR13 Zener TVS Diode 500 W Bidirectional DO-214AC","metaDescription":"Microchip SMAJ64CAE3/TR13 Zener TVS diode, 64 V reverse standoff, 103 V clamp, 500 W peak pulse, bidirectional, DO-214AC (SMA). 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-214AC, SMA","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"500W","Base Product Number":"SMAJ64","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)":"71.1V","Voltage - Clamping (Max) @ Ipp":"103V","Voltage - Reverse Standoff (Typ)":"64V","Current - Peak Pulse (10/1000µs)":"4.9A"}},"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/SMAJ64CAE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Is SMAJ64CAE3/TR13 obsolete?","answer":"No — Microchip lists it as Active. No EOL or PCN has been issued. It remains a current-production part suitable for new designs and ongoing production."},{"question":"Is SMAJ64CAE3/TR13 bidirectional?","answer":"Yes. The part has a single bidirectional channel, clamping both positive and negative transients. This is confirmed by the 'CA' suffix in the base product number SMAJ64, which Microchip uses for bidirectional devices."},{"question":"What is the peak pulse power of SMAJ64CAE3/TR13?","answer":"500 W peak pulse power measured with a 10/1000 µs waveform. The peak pulse current at that waveform is 4.9 A, and the maximum clamping voltage at that current is 103 V."},{"question":"What package is SMAJ64CAE3/TR13 in?","answer":"DO-214AC (SMA) surface-mount package, supplied on Tape & Reel. The supplier device package is also listed as DO-214AC (SMA)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ64CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ64CAE3-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}}