{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"BUK6C3R3-75C,118","brand":"NXP Semiconductors","brandSlug":"nxp","productSlug":"BUK6C3R3-75C118","canonicalUrl":"https://icboms.com/nxp/BUK6C3R3-75C118","factsUrl":"https://icboms.com/api/mcp/products/BUK6C3R3-75C%2C118","rawCanonicalId":null},"summary":{"shortDescription":"Nexperia TrenchMOS™ BUK6C3R3-75C,118, N-Channel MOSFET, 75 V Vdss, 181 A Id, 3.4 mOhm Rds(on) at 10 V, D2PAK-7, AEC-Q101, -55 to 175 °C.","salesMarkdown":"## What this N-channel TrenchMOS™ MOSFET does in the circuit The D2PAK-7 surface-mount package handles the 300 W dissipation budget when the thermal pad is properly stitched to the board's copper plane. At 90 A load current with 10 V gate drive, the 3.4 mOhm maximum on-resistance translates to roughly 28 W of conduction loss at the rated current. That is well within the 300 W power dissipation ceiling, but the real-world junction temperature depends on how effectively the D2PAK-7's exposed pad is soldered to a large copper area. ## Automotive qualification and temperature range The ±16 V maximum gate-to-source rating gives margin for noisy 12 V and 24 V electrical systems. Nexperia lists no direct successor, so the BUK6C3R3-75C,118 is the current-generation part for new designs. ## Package and footprint considerations Surface-mount D2PAK-7 (TO-263-7 variant) with the exposed drain pad on the backside. The 15800 pF input capacitance at 25 V drain bias means the gate driver sees a significant capacitive load — a gate resistor in the 1 Ω to 10 Ω range damps ringing without slowing the turn-on too much. The 2.8 V maximum gate threshold at 1 mA drain current confirms it is a logic-level device, but the 10 V drive voltage for minimum Rds(on) is the recommended operating point for full performance.","metaTitle":"Nexperia BUK6C3R3-75C,118 N-Channel MOSFET, 75 V, 3.4 mOhm","metaDescription":"Nexperia BUK6C3R3-75C,118 automotive N-channel MOSFET, 75 V, 181 A, 3.4 mOhm Rds(on). AEC-Q101 qualified.","metaKeywords":null},"attributes":{"series":"TrenchMOS™","packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Grade":"Automotive","Series":"TrenchMOS™","Package":"Bulk","FET Type":"N-Channel","Vgs (Max)":"±16V","Technology":"MOSFET (Metal Oxide)","Mounting Type":"Surface Mount","Qualification":"AEC-Q101","lifecycle_stage":"eol_hot","Vgs(th) (Max) @ Id":"2.8V @ 1mA","Operating Temperature":"-55°C ~ 175°C (TJ)","Rds On (Max) @ Id, Vgs":"3.4mOhm @ 90A, 10V","Power Dissipation (Max)":"300W (Tc)","Supplier Device Package":"D2PAK-7","Gate Charge (Qg) (Max) @ Vgs":"253 nC @ 10 V","Drain to Source Voltage (Vdss)":"75 V","Input Capacitance (Ciss) (Max) @ Vds":"15800 pF @ 25 V","Drive Voltage (Max Rds On, Min Rds On)":"10V","Current - Continuous Drain (Id) @ 25°C":"181A (Tc)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.47","stockQuantity":0,"priceTiers":[{"qty":189,"price":"$1.59000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/897812274c4ee82c615372d6720571b6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is BUK6C3R3-75C,118 AEC-Q101 qualified?","answer":"Yes, it carries AEC-Q101 qualification, making it suitable for automotive applications where the part must meet the stress and reliability requirements of the AEC-Q101 standard."},{"question":"What is the replacement for BUK6C3R3-75C,118?","answer":"No official successor is listed. The BUK6C3R3-75C,118 itself is the active part; for a second-source candidate, look for an AEC-Q101 N-channel MOSFET in D2PAK-7 with similar 75 V, 3.4 mOhm ratings, but confirm pin compatibility and gate drive requirements against your design."},{"question":"What are the specifications of BUK6C3R3-75C,118?","answer":"Packaged in surface-mount D2PAK-7."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/nxp/BUK6C3R3-75C118","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/nxp/BUK6C3R3-75C118 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}}