{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5-0SMDJ30CA","brand":"Eaton - Electronics Division","brandSlug":"eaton-electronics-division","productSlug":"5-0SMDJ30CA","canonicalUrl":"https://icboms.com/eaton-electronics-division/5-0SMDJ30CA","factsUrl":"https://icboms.com/api/mcp/products/5-0SMDJ30CA","rawCanonicalId":null},"summary":{"shortDescription":"Eaton 5-0SMDJ30CA bidirectional Zener TVS diode, 30V reverse standoff, 33.3V minimum breakdown, 48.4V clamping at 103A peak pulse, 5000W peak pulse power, DO-214AB SMC surface-mount package.","salesMarkdown":"## What the 5-0SMDJ30CA does in a telecom line In telecom equipment, a TVS on a data or power rail clamps surge events to a safe level before they reach downstream ICs; the 30 V standoff means it sits cleanly across a 24 V nominal rail with margin. ## The clamping chain — what each voltage means The breakdown threshold is 33.3 V minimum: the device turns on when the transient pushes the line above that point. That 48.4 V ceiling at 103 A is the figure that protects the downstream semiconductor — the clamping voltage, not the standoff, is what the load sees during an event. ## Telecom board integration The DO-214AB (SMC) package with a wide junction-temperature range of -55°C to 150°C suits outdoor or uncontrolled-environment telecom enclosures where ambient can swing significantly; the thermal headroom matters because a TVS that clamps a surge dissipates the pulse energy as heat internally. The single bidirectional channel means it clamps both polarities — suitable for differential telecom signal lines where surges can reverse the polarity across the pair.","metaTitle":"Eaton 5-0SMDJ30CA TVS Diode, 30V, 5kW","metaDescription":"Eaton 5-0SMDJ30CA bidirectional TVS diode, 30V standoff, 48.4V clamping, 5kW peak pulse, telecom protection. Active. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Eaton - Electronics Division","Type":"Zener","Series":"5-0SMDJ","Package":"Tape & Reel (TR) Cut Tape (CT)","Applications":"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)":"33.3V","Voltage - Clamping (Max) @ Ipp":"48.4V","Voltage - Reverse Standoff (Typ)":"30V","Current - Peak Pulse (10/1000µs)":"103A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8c0ec8ba5ed0811b2019ff45950d076d.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What series does the 5-0SMDJ30CA belong to?","answer":"It is part of the 5-0SMDJ series — the CA suffix indicates the bidirectional polarity variant; the series covers a range of standoff voltages in the same SMC package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/eaton-electronics-division/5-0SMDJ30CA","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/5-0SMDJ30CA 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}}