{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ78A-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ78A-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ78A-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMBJ78A-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series Zener TVS diode, SMBJ78A-13-F, 78V reverse standoff, 126V clamp, 600W peak pulse power, DO-214AA (SMB) package, surface mount.","salesMarkdown":"## 600 W TVS for 78 V rails The SMBJ78A-13-F: Its 86.7 V minimum breakdown voltage and 126 V maximum clamping at 4.7 A (10/1000 µs waveform) define the protection envelope: the downstream equipment must survive up to 126 V for the pulse duration. The unidirectional channel (single device) protects one signal or power line. The 600 W rating at 10/1000 µs is the industry-standard pulse condition — derate for shorter or longer pulse widths per the datasheet's pulse-derating curve. ## Package and integration No power-line protection (it is a Zener TVS, not a steering-diode array) — this part is for unidirectional clamping on DC rails, not for AC mains or high-speed data lines. For a BOM line requiring a 78 V unidirectional TVS in DO-214AA, this is the direct fit. Pricing and lead time are confirmed at RFQ against your line-item quantity.","metaTitle":"Diodes SMBJ78A-13-F TVS Diode, 78V Standoff, 600W, DO-214AA","metaDescription":"SMBJ78A-13-F Zener TVS, 78V reverse standoff, 126V clamp, 600W peak pulse. Active production. Request a quote for current pricing and availability.","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":"SMBJ78","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"86.7V","Voltage - Clamping (Max) @ Ipp":"126V","Voltage - Reverse Standoff (Typ)":"78V","Current - Peak Pulse (10/1000µs)":"4.7A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/205f8bffce2c4a83c3c83b7d81a1413c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy SMBJ78A-13-F and get a price?","answer":"Submit a quote request with your target quantity; current pricing and lead time are confirmed at that point."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ78A-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/SMBJ78A-13-F when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}