{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SMBJ64CA-13","brand":"Diodes Incorporated","brandSlug":"diodes-inc","productSlug":"SMBJ64CA-13","canonicalUrl":"https://icboms.com/diodes-inc/SMBJ64CA-13","factsUrl":"https://icboms.com/api/mcp/products/SMBJ64CA-13","rawCanonicalId":null},"summary":{"shortDescription":"Diodes Incorporated SMBJ series Zener TVS diode, SMBJ64CA-13, 600W peak pulse power, 64V reverse standoff, bidirectional, DO-214AA SMB package, Tape & Reel.","salesMarkdown":"## 600W peak pulse, 64V standoff — the clamping profile for a 48V rail The SMBJ64CA-13: Its 64 V reverse standoff voltage sits just above a nominal 48 V DC bus — the device stays transparent during normal operation and only starts conducting when the line exceeds the 71.1 V minimum breakdown threshold. That clamping ceiling is the number your downstream silicon sees during a surge — if the protected IC's absolute-max rating is below 103 V, this part alone won't hold the line; you need a lower-voltage TVS or a secondary clamp. The single bidirectional channel handles both positive and negative transients on the same pair of pins, which saves a diode count on bipolar rails or signal lines that swing below ground. ## DO-214AA SMB footprint — what the package tells the layout The supplier device package is also SMB, so the land pattern is consistent across the series — a single PCB footprint covers the whole voltage range from 5.0 V to 170 V. No derating is needed at 85°C ambient, but above 125°C the 600 W rating follows the standard exponential derating curve; the layout should keep the cathode tab pad on a decent copper pour to pull heat out of the junction. Power line protection is marked as 'No' — this is a signal- or low-power-rail TVS, not designed for the continuous energy of a mains-fed bus. Use it on data lines, I/O ports, or DC supplies under 64 V where the transient energy fits the 600 W pulse budget. ## Active production — no last-time-buy pressure Because it is a current-production part, the supply chain is stable and the BOM line does not carry obsolescence risk.","metaTitle":"SMBJ64CA-13 Diodes Inc TVS, 600W, 64V, DO-214AA","metaDescription":"SMBJ64CA-13 Zener TVS diode, 600W peak pulse, 64V reverse standoff, bidirectional, DO-214AA SMB. Active production, sourced to order.","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":"SMBJ64","Operating Temperature":"-55°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"-","Supplier Device Package":"SMB","Voltage - Breakdown (Min)":"71.1V","Voltage - Clamping (Max) @ Ipp":"103V","Voltage - Reverse Standoff (Typ)":"64V","Current - Peak Pulse (10/1000µs)":"5.8A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5082cff9e06e9e3934f006f5710ece61.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/diodes-inc/SMBJ64CA-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/SMBJ64CA-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}}