{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMAJ5.0CAE3/TR13","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"SMAJ5.0CAE3-TR13","canonicalUrl":"https://icboms.com/microchip/SMAJ5.0CAE3-TR13","factsUrl":"https://icboms.com/api/mcp/products/SMAJ5.0CAE3%2FTR13","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology SMAJ5.0CAE3/TR13, Zener TVS diode, 500W peak pulse power, 5V reverse standoff, bidirectional, DO-214AC (SMA) package, Tape & Reel.","salesMarkdown":"## 500W Zener TVS for 5V rail protection It clamps a 5V nominal rail — reverse standoff is 5V — with a minimum breakdown voltage of 6.4V and a maximum clamp of 9.2V at 54.3A peak pulse current. That 9.2V ceiling keeps downstream 5V logic or transceivers inside their absolute-maximum ratings during a surge event. ## Clamp voltage and pulse current — the protection window A 5V rail TVS needs to break down before the protected device fails. The 6.4V minimum breakdown is about 28% above the 5V standoff — typical for Zener TVS designs — and the 9.2V clamp is the hard ceiling. The 54.3A peak pulse current rating tells you the diode can handle a substantial surge without failing shorted, which is the failure signature you'd find on a scorched board. Housed in a DO-214AC (SMA) surface-mount package, the same footprint as many SMAJ-series parts.","metaTitle":"SMAJ5.0CAE3/TR13 TVS Diode – 500W, 5V, DO-214AC","metaDescription":"Microchip SMAJ5.0CAE3/TR13 Zener TVS, 500W peak pulse, 5V reverse standoff, 9.2V clamp, DO-214AC. 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":"SMAJ5.0","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)":"6.4V","Voltage - Clamping (Max) @ Ipp":"9.2V","Voltage - Reverse Standoff (Typ)":"5V","Current - Peak Pulse (10/1000µs)":"54.3A"}},"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 SMAJ5.0CAE3/TR13 RoHS compliant?","answer":"The evidence does not list a RoHS compliance statement. Confirm with the manufacturer or your compliance team before use in RoHS-restricted assemblies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/SMAJ5.0CAE3-TR13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/SMAJ5.0CAE3-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}}