{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ43A-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ43A-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ43A-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMBJ43A-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series Zener TVS diode, SMBJ43A-13-F, 43V reverse standoff, 600W peak pulse power, unidirectional, DO-214AA SMB surface mount.","salesMarkdown":"## Transient protection window and what the ratings mean for the board The SMBJ43A-13-F: Its 43 V reverse standoff voltage means the diode stays off below that level, so it does not leak into the protected circuit during normal operation. The unidirectional channel means it clamps only one polarity; for AC or bidirectional lines you would need two devices or a bidirectional part. The general-purpose application tag means it fits across DC power inputs, I/O lines, and low-frequency signal ports where the 10/1000 µs waveform is representative. ## Sourcing and lifecycle posture No stock-holding claim; each RFQ is confirmed on the spot market or factory lead time.","metaTitle":"SMBJ43A-13-F Diodes Inc TVS, 43V Standoff, 600W, DO-214AA","metaDescription":"SMBJ43A-13-F Zener TVS diode, 43V reverse standoff, 600W peak pulse, DO-214AA SMB. Active production. Sourced 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","Product Status":"Active","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"SMBJ43","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"47.8V","Voltage - Clamping (Max) @ Ipp":"69.4V","Voltage - Reverse Standoff (Typ)":"43V","Current - Peak Pulse (10/1000µs)":"8.6A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/205f8bffce2c4a83c3c83b7d81a1413c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SMBJ43A-13-F/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy SMBJ43A-13-F and how do I get a price?","answer":"The SMBJ43A-13-F is available to order through independent and authorized distribution."},{"question":"What is SMBJ43A-13-F's listed type on this Circuit Protection line?","answer":"The SMBJ43A-13-F is a Zener-type TVS diode. It uses the Zener avalanche breakdown mechanism to clamp overvoltage transients on a 43 V rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ43A-13-F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/diodes-inc/SMBJ43A-13-F when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-09-25T06:14:25.896Z","lastPublished":"2026-09-25T06:14:25.896Z","indexable":true}}