{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ90CE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ90CE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ90CE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ90CE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ90CE3/TR13, Zener TVS diode, 90V reverse standoff, 500W peak pulse power, bidirectional, DO-214AC (SMA) surface-mount package, Tape & Reel","salesMarkdown":"## 90V rail clamp — 500W pulse in a DO-214AC Minimum breakdown voltage is 100V, meaning the device starts conducting at that threshold. The 90V reverse standoff is the continuous DC voltage the diode can sit across without leakage becoming a problem — a 90V supply rail is the sweet spot. Maximum clamping voltage is 160V at 3.1A peak pulse current. That 160V ceiling is what the downstream circuitry sees during a surge — if your 90V-rated MOSFET or IC has an absolute max of 180V, this TVS gives you 20V of margin. This part can live in an outdoor telecom cabinet or an engine bay without derating the pulse power at high ambient. The base product number SMAJ90 is a long-running series, so supply continuity is stable. The DO-214AC (SMA) package is widely stocked across distribution channels.","metaTitle":"SMAJ90CE3/TR13 Zener TVS Diode 90V 500W DO-214AC","metaDescription":"SMAJ90CE3/TR13 Zener TVS, 90V reverse standoff, 500W peak pulse, DO-214AC (SMA) package, -65°C to 150°C. Active production. RFQ for 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":"SMAJ90","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)":"100V","Voltage - Clamping (Max) @ Ipp":"160V","Voltage - Reverse Standoff (Typ)":"90V","Current - Peak Pulse (10/1000µs)":"3.1A"}},"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/SMAJ90CE3%2FTR13/alternatives.json"},"ai":{"faq":[{"question":"Is SMAJ90CE3/TR13 RoHS compliant?","answer":"The part number suffix '' indicates RoHS-compliant and lead-free termination finish per Microchip's standard marking. No separate RoHS certificate is needed — the suffix is the compliance signal."},{"question":"What is the closest pin-compatible alternative to SMAJ90CE3/TR13?","answer":"Any bidirectional TVS in the SMAJ family with the same DO-214AC footprint and a 90V reverse standoff is a direct swap — for example, a Littelfuse SMAJ90A (unidirectional) or SMAJ90CA (bidirectional) share the same package and pinout. The key difference is the breakdown voltage tolerance and pulse power rating — verify the 500W rating matches your surge requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ90CE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ90CE3-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}}