{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5-0SMDJ28CAH","brand":"Eaton - Electronics Division","brandSlug":"eaton-electronics-division","productSlug":"5-0SMDJ28CAH","canonicalUrl":"https://icboms.com/eaton-electronics-division/5-0SMDJ28CAH","factsUrl":"https://icboms.com/api/mcp/products/5-0SMDJ28CAH","rawCanonicalId":null},"summary":{"shortDescription":"Eaton 5-0SMDJ28CAH Zener TVS, 28V standoff, 45.4V clamping, 110A peak pulse, 5kW peak power, AEC-Q101, SMC (DO-214AB), surface mount, -55°C to 150°C.","salesMarkdown":"The 5-0SMDJ28CAH is a bidirectional Zener-based TVS designed for automotive and telecom transient suppression. The 28 V reverse standoff sets the normal operating voltage — transients above that level trigger the clamping stack, with the 45.4 V maximum clamping voltage holding the downstream circuit within its rated withstand. At that clamping point the part conducts 110 A peak pulse current for the standard 10/1000 µs surge waveform, which is the ISO 7637-2 pulse shape automotive ECUs are validated against. The 5 kW peak pulse rating is the surge energy the SMC body absorbs without degradation — this is the number that decides whether the part survives the load-dump and reverse-battery transients on a 12 V automotive rail. It is AEC-Q101 qualified, meaning it has passed the automotive-grade temperature cycling, humidity, and electrical overstress stress tests required for engine-compartment and chassis-domain deployments. ## 5-0SMDJ28CAH sourcing and production status The series carries the 5-0SMDJxxH suffix designation, which ties it to the standard SMC (DO-214AB) package — a footprint widely accepted across automotive and telecom board assemblies. There is no official second-source or pin-compatible successor documented in the ledger for this specific order code.","metaTitle":"Eaton 5-0SMDJ28CAH TVS Diode, 28V, 5kW AEC-Q101","metaDescription":"28V bidirectional TVS, 5kW peak, AEC-Q101 automotive. Surface mount SMC. Sourced to order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Eaton - Electronics Division","Type":"Zener","Series":"Automotive, AEC-Q101, 5-0SMDJxxH","Package":"Tape & Reel (TR)","Applications":"Automotive, Telecom","Mounting Type":"Surface Mount","Package / Case":"DO-214AB, SMC","Product Status":"Active","lifecycle_stage":"unknown","Power - Peak Pulse":"5000W (5kW)","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMC","Voltage - Breakdown (Min)":"31.1V","Voltage - Clamping (Max) @ Ipp":"45.4V","Voltage - Reverse Standoff (Typ)":"28V","Current - Peak Pulse (10/1000µs)":"110A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9945","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/712c385a708c60f1cafd35f915ff0c0d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/5-0SMDJ28CAH/alternatives.json"},"ai":{"faq":[{"question":"What is the 5-0SMDJ28CAH used for and what series does it belong to?","answer":"It is a Zener-type bidirectional TVS diode in the 5-0SMDJxxH series, AEC-Q101 qualified for automotive applications. The 28 V standoff makes it suited for 12 V automotive rails and telecom line-card protection, while the 5 kW peak pulse rating handles the high-energy transients those environments generate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/eaton-electronics-division/5-0SMDJ28CAH","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/eaton-electronics-division/5-0SMDJ28CAH 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}}