{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ30A-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ30A-13","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ30A-13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ30A-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series Zener TVS diode, SMBJ30A-13, 30V reverse standoff, 48.4V clamp, 12.4A peak pulse, 600W, DO-214AA SMB, surface mount.","salesMarkdown":"## 30V rail clamp in a DO-214AA footprint The SMBJ30A-13: Its 30V reverse standoff voltage means the device does not conduct at normal operating levels up to that DC bias — it stays invisible to the circuit until a surge pushes the line above the 33.3V minimum breakdown threshold. At that point the Zener avalanche structure fires and holds the clamp at 48.4V maximum while shunting 12.4A of peak pulse current (, 10/1000µs waveform). ## Active lifecycle and sourcing posture The SMBJ30A-13 is listed as Active — Diodes Incorporated continues to manufacture the part. The base product number is SMBJ30, so this -13 suffix variant is the tape-and-reel / cut-tape packaging option.","metaTitle":"Diodes Inc SMBJ30A-13 TVS Diode, 30V, 600W, DO-214AA","metaDescription":"SMBJ30A-13 Zener TVS diode, 30V reverse standoff, 48.4V clamp, 12.4A peak pulse, 600W, DO-214AA SMB. Active. Order via RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"Diodes Incorporated","Type":"Zener","Series":"SMBJ","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"General Purpose","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ30","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"33.3V","Voltage - Clamping (Max) @ Ipp":"48.4V","Voltage - Reverse Standoff (Typ)":"30V","Current - Peak Pulse (10/1000µs)":"12.4A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082cff9e06e9e3934f006f5710ece61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ30A-13/alternatives.json"},"ai":{"faq":[{"question":"What package does the SMBJ30A-13 come in?","answer":"It is supplied in the DO-214AA (SMB) surface-mount package, available in tape-and-reel or cut-tape formats."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ30A-13","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMBJ30A-13 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}}