{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ70A-13-F","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ70A-13-F","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ70A-13-F","factsUrl":"https://icboms.com/api/mcp/products/SMBJ70A-13-F","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series Zener TVS, SMBJ70A-13-F, 600W peak pulse, 70V reverse standoff, 113V clamp, DO-214AA SMB, surface mount.","salesMarkdown":"## 600 W peak pulse, 70 V standoff — what the ratings mean on the bench The SMBJ70A-13-F: That 600 W figure is the non-repetitive surge rating — it tells you the device can absorb a single transient of that energy without failing, but it is not a continuous dissipation spec. The reverse standoff voltage is 70 V, meaning the TVS draws negligible leakage below that rail. Clamping starts at 77.8 V minimum breakdown and hard-clamps at 113 V maximum when the peak pulse current hits 5.3 A. For a 48 V or 60 V DC bus, the 70 V standoff gives headroom above the nominal rail while the 113 V clamp stays below typical downstream component breakdown thresholds. ## Package and board-fit — DO-214AA SMB The SMB body is larger than the SMA sibling, which translates to better thermal transfer to the PCB copper during the pulse — the junction-to-ambient thermal path is dominated by the pad area under the cathode tab. ## Active production — no lifecycle concern The base product number is SMBJ70, with the -13-F suffix denoting the reel packaging variant from Diodes.","metaTitle":"SMBJ70A-13-F Diodes Zener TVS, 600W, DO-214AA","metaDescription":"SMBJ70A-13-F Zener TVS diode, 70V standoff, 113V clamp, 600W peak pulse. Active production. DO-214AA SMB surface mount. Order SMBJ70A-13-F.","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":"SMBJ70","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Unidirectional Channels":"1","Voltage - Breakdown (Min)":"77.8V","Voltage - Clamping (Max) @ Ipp":"113V","Voltage - Reverse Standoff (Typ)":"70V","Current - Peak Pulse (10/1000µs)":"5.3A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.4300","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/205f8bffce2c4a83c3c83b7d81a1413c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ70A-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/SMBJ70A-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}}