{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ26CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ26CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ26CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ26CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ26CE3/TR13, Zener TVS diode, 26 V reverse standoff, 500 W peak pulse power, bidirectional, DO-214AC (SMA) surface mount, Tape & Reel.","salesMarkdown":"## 26 V rail protection in a DO-214AC footprint ## Clamping window and breakdown margin Breakdown occurs at 28.9 V minimum, and the clamping voltage at the 10.7 A peak pulse current is 46.6 V. That 46.6 V clamp is what the downstream circuitry sees; if the load's absolute maximum rating is below that, a lower-voltage TVS or a secondary protection stage is needed. The junction temperature range spans -65°C to 150°C, which covers cold-start outdoor cabinets and hot engine-bay environments without derating the pulse power at the high end — though the 500 W rating is specified at 25°C and derates linearly above that per the datasheet curve. Microchip lists the SMAJ26CE3/TR13 as Active, meaning no end-of-life notice is in effect and the part remains in standard production. Submit an RFQ through the distributor portal — availability is sourced per order, not held as standing stock.","metaTitle":"SMAJ26CE3/TR13 TVS Diode – 26 V, 500 W, DO-214AC","metaDescription":"SMAJ26CE3/TR13 Zener TVS, 26 V reverse standoff, 500 W peak pulse, DO-214AC SMA. Active production – request quote for current pricing and lead time.","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":"SMAJ26","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)":"28.9V","Voltage - Clamping (Max) @ Ipp":"46.6V","Voltage - Reverse Standoff (Typ)":"26V","Current - Peak Pulse (10/1000µs)":"10.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.1800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7b3ddece4863b4621debe180df56adc8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is SMAJ26CE3/TR13 equivalent to SMAJ26A?","answer":"SMAJ26A is a unidirectional TVS from the same Microchip SMAJ family, while SMAJ26CE3/TR13 is bidirectional. The breakdown and clamping voltages differ slightly — SMAJ26A has a 28.9 V breakdown and 42.1 V clamp at 11.9 A, versus 28.9 V breakdown and 46.6 V clamp at 10.7 A for the bidirectional version. They are not drop-in equivalents; the unidirectional part has one anode tied to ground."},{"question":"What is the difference between SMAJ26CE3/TR13 and SMAJ26CA?","answer":"Both are bidirectional 26 V TVS diodes in DO-214AC. The SMAJ26CA is a standard commercial-grade part with a -55°C to 150°C junction range; the SMAJ26CE3/TR13 carries the suffix, which indicates a higher reliability screening flow from Microchip, including a wider -65°C to 150°C temperature range. Electrical specs (standoff, breakdown, clamp) are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ26CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ26CE3-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}}