{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"P6SMB36CAT3","brand":"onsemi","brandSlug":"onsemi","productSlug":"P6SMB36CAT3","canonicalUrl":"https://icboms.com/onsemi/P6SMB36CAT3","factsUrl":"https://icboms.com/api/mcp/products/P6SMB36CAT3","rawCanonicalId":null},"summary":{"shortDescription":"onsemi P6SMB36CAT3 bidirectional Zener TVS, 600W peak pulse power (10/1000µs), 30.8V standoff, AEC-Q101 automotive grade, DO-214AA (SMB) surface-mount package","salesMarkdown":"The P6SMB36CAT3 is a bidirectional Zener TVS diode from onsemi, part of the P6SMB series rated for 600W peak pulse power per the 10/1000µs waveform (cite:). It clamps transients on a 24V nominal rail — the 30.8V standoff voltage (cite:) keeps the part off the line under normal conditions, and the 34.2V minimum breakdown (cite:) ensures the avalanche triggers before the rail rises above 35V. The 49.9V maximum clamp voltage (cite:) at 12A peak pulse current (cite:) is the upper bound the downstream circuitry must survive. The 280pF typical capacitance at 1MHz (cite:) is low enough to not load a 100kHz CAN or LIN bus, but check against higher-speed interfaces. ## Why the obsolete status changes your BOM decision The OEM auditor will ask for PPAP on any substitute; a non-AEC-Q101 part requires re-qualification at the system level. For a BOM line that must be filled today, we source this part through independent and franchise channels against an RFQ. Confirm the exact date code and lot traceability requirements with your quality team before committing. Packaged in DO-214AA (SMB) (cite:), surface-mount (cite:) with a 280pF capacitance at 1MHz (cite:). The tape-and-reel and cut-tape options (cite:) cover both prototype and volume assembly. The SMB footprint is smaller than SMC but larger than SOD-123 — the pad area under the cathode tab sets the thermal impedance for the 600W pulse.","metaTitle":"P6SMB36CAT3 — onsemi 600W Zener TVS, AEC-Q101","metaDescription":"onsemi P6SMB36CAT3 bidirectional Zener TVS diode, 600W peak pulse, 30.8V standoff, AEC-Q101 qualified. Obsolete — sourced per RFQ. DO-214AA (SMB) package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Circuit Protection"],"specifications":{"Mfr":"onsemi","Type":"Zener","Series":"Automotive, AEC-Q101","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Automotive","Mounting Type":"Surface Mount","Package / Case":"DO-214AA, SMB","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Power - Peak Pulse":"600W","Base Product Number":"P6SMB","Operating Temperature":"-65°C~150°C(TJ)","Power Line Protection":"No","Bidirectional Channels":"1","Capacitance @ Frequency":"280pF @ 1MHz","Supplier Device Package":"SMB","Voltage - Breakdown (Min)":"34.2V","Voltage - Clamping (Max) @ Ipp":"49.9V","Voltage - Reverse Standoff (Typ)":"30.8V","Current - Peak Pulse (10/1000µs)":"12A"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7982f44255cb5d90f9a69b1cf2fcf475.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the P6SMB36CAT3 obsolete, and what is the replacement?","answer":"Yes, onsemi lists the P6SMB36CAT3 as Obsolete (cite:). No official replacement is published. For a cross-ship alternative, look at the active P6SMB series (base P6SMB) with the same standoff and package — confirm the AEC-Q101 qualification and capacitance match. We can source the P6SMB36CAT3 against an RFQ; contact us with your BOM quantity to check availability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/onsemi/P6SMB36CAT3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/onsemi/P6SMB36CAT3 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T20:24:50.456Z","lastPublished":"2026-07-17T20:24:50.456Z","indexable":true}}