{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BUK661R8-30C,118","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"BUK661R8-30C118","canonicalUrl":"https://icboms.com/nxp/BUK661R8-30C118","factsUrl":"https://icboms.com/api/mcp/products/BUK661R8-30C%2C118","rawCanonicalId":null},"summary":{"shortDescription":"NXP BUK661R8-30C,118, Automotive AEC-Q101 TrenchMOS N-Channel MOSFET, 30V Vdss, 120A Id, 1.9 mOhm Rds(on) at 10V, 168 nC Qg, D2PAK surface mount, -55 to 175°C.","salesMarkdown":"## Active production, AEC-Q101, 1.9 mOhm — the BOM-fit anchor The BUK661R8-30C,118: AEC-Q101 qualification means the part has passed the automotive stress tests (H3TRB, intermittent op life, wire bond fatigue) required for tier-1 PPAP submissions — no separate qual run needed for under-hood or chassis-domain designs. ## 175°C junction — what it buys the thermal design Rated operating junction temperature spans -55°C to 175°C. Gate charge is 168 nC at 10 V. ## Package and mounting The large exposed copper pad wicks heat into the board. The D2PAK package has a tab that is soldered to the board. ## Sourcing: active, quoted per BOM No single-source risk flagged — the part is widely stocked across the channel.","metaTitle":"BUK661R8-30C,118 N-Channel MOSFET, 30V 120A D2PAK","metaDescription":"NXP BUK661R8-30C,118 automotive AEC-Q101 N-channel MOSFET. 30V Vdss, 120A Id, 1.9 mOhm Rds(on) at 10V. D2PAK. Active.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q101, TrenchMOS™","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":[],"specifications":{"Series":"Automotive, AEC-Q101, TrenchMOS™","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±16V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Package / Case":"TO-263-3, D²Pak (2 Leads + Tab), TO-263AB","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.8V @ 1mA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"1.9mOhm @ 25A, 10V","Power Dissipation (Max)":"263W (Tc)","Supplier Device Package":"D2PAK","Gate Charge (Qg) (Max) @ Vgs":"168 nC @ 10 V","Drain to Source Voltage (Vdss)":"30 V","Input Capacitance (Ciss) (Max) @ Vds":"10918 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"4.5V, 10V","Current - Continuous Drain (Id) @ 25°C":"120A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.13","stockQuantity":0,"priceTiers":[{"qty":265,"price":"$1.13000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1f38c0dd39100dbfe3a9337138085779.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the Rds(on) of BUK661R8-30C at 10V?","answer":"This is the spec that governs conduction loss — at 120 A the actual on-resistance will be higher due to self-heating, so use the normalised Rds(on) vs temperature curve in the datasheet for the real junction-temperature figure."},{"question":"Is BUK661R8-30C RoHS compliant?","answer":"The part is listed as RoHS compliant per the NXP product documentation. The D2PAK package uses matte-tin plating on the leads, which is the standard RoHS-compatible finish for high-current power packages."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/BUK661R8-30C118","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/BUK661R8-30C118 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}