{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ40CA-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ40CA-13","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ40CA-13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ40CA-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series bidirectional TVS diode, SMBJ40CA-13, 40V reverse standoff, 600W peak pulse power, DO-214AA SMB surface-mount package.","salesMarkdown":"## Active production — BOM-fit note The SMBJ40CA-13: This bidirectional Zener-type TVS diode provides a 40 V reverse standoff voltage, with a minimum breakdown of 44.4 V and a clamping voltage of 64.5 V at the 9.3 A peak pulse current (10/1000 µs waveform). Housed in the DO-214AA (SMB) surface-mount package, the SMBJ40CA-13 mounts directly onto a standard PCB footprint shared with other SMB-packaged TVS diodes — no special tooling or through-hole clearance required. The package supports tape-and-reel or cut-tape delivery, matching automated pick-and-place assembly lines for volume production. ## Sourcing and compliance posture As an active Diodes Incorporated part, the SMBJ40CA-13 is sourced through authorized and independent distribution channels. The part is classified under Circuit Protection and carries the base product number SMBJ40, simplifying cross-reference to other variants in the same family if a different standoff voltage is needed.","metaTitle":"SMBJ40CA-13 Diodes Inc TVS Diode, 600W, Bidirectional","metaDescription":"Active SMBJ40CA-13 bidirectional TVS diode, 40V standoff, 600W peak pulse, DO-214AA SMB package. Quoted to order against 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":"SMBJ40","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Voltage - Breakdown (Min)":"44.4V","Voltage - Clamping (Max) @ Ipp":"64.5V","Voltage - Reverse Standoff (Typ)":"40V","Current - Peak Pulse (10/1000µs)":"9.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082cff9e06e9e3934f006f5710ece61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the SMBJ40CA-13 or check stock?","answer":"The SMBJ40CA-13 is an active part from Diodes Incorporated, sourced to order against an RFQ."},{"question":"What is the SMBJ40CA-13 used for?","answer":"It is a bidirectional TVS diode for general-purpose circuit protection, clamping transients up to 64.5 V on a 40 V nominal rail. Typical applications include protecting power supplies, data lines, and I/O ports from ESD, surge, and inductive load switching events."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ40CA-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/SMBJ40CA-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}}