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BUK7Y2R0-40H

N-channel 40 V, 2.0 mΩ standard level MOSFET in LFPAK56

Automotive qualified N-channel MOSFET using the latest Trench 9 low ohmic superjunction technology, housed in a robust LFPAK56 package. This product has been fully designed and qualified to meet AEC-Q101 requirements delivering high performance and endurance.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK7Y2R0-40H BUK7Y2R0-40HX 934069304115 SOT669 Order product

Features and benefits

  • Fully automotive qualified to AEC-Q101:
    • 175 °C rating suitable for thermally demanding environments
  • Trench 9 Superjunction technology:
    • Reduced cell pitch enables enhanced power density and efficiency with lower RDSon in same footprint
    • Improved SOA and avalanche capability compared to standard TrenchMOS
    • Tight VGS(th) limits enable easy paralleling of MOSFETs
  • LFPAK Gull Wing leads:
    • High Board Level Reliability absorbing mechanical stress during thermal cycling, unlike traditional QFN packages
    • Visual (AOI) soldering inspection, no need for expensive x-ray equipment
    • Easy solder wetting for good mechanical solder joint
  • LFPAK copper clip technology:
    • Improved reliability, with reduced Rth and RDSon
    • Increases maximum current capability and improved current spreading

Applications

  • 12 V automotive systems
  • Motors, lamps and solenoid control
  • Start-Stop micro-hybrid applications
  • Transmission control
  • Ultra high performance power switching

Parametrics

Type numberPackage versionPackage nameProduct statusChannel typeNumber of transistorsVDS [max] (V)RDSon [max] @ VGS = 10 V (mΩ)Tj [max] (°C)ID [max] (A)QGD [typ] (nC)QG(tot) [typ] @ VGS = 10 V (nC)Ptot [max] (W)Qr [typ] (nC)VGSth [typ] (V)Automotive qualifiedCiss [typ] (pF)Coss [typ] (pF)Date
BUK7Y2R0-40HSOT669LFPAK56; Power-SO8ProductionN140217512010.852.6217213Y36339842015-05-11

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
BUK7Y2R0-40HBUK7Y2R0-40HX
( 9340 693 04115 )
Active72H040
LFPAK56; Power-SO8
(SOT669)
SOT669Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
BUK7Y2R0-40HBUK7Y2R0-40HXBUK7Y2R0-40H11
Quality and reliability disclaimer

Documentation (15)

File nameTitleTypeDate
BUK7Y2R0-40HN-channel 40 V, 2.0 mΩ standard level MOSFET in LFPAK56Data sheet2018-05-11
AN10273Power MOSFET single-shot and repetitive avalanche ruggedness ratingApplication note2020-07-02
AN11158Understanding power MOSFET data sheet parametersApplication note2020-07-06
AN11160Designing RC SnubbersApplication note2012-10-01
AN11243Failure signature of Electrical Overstress on Power MOSFETsApplication note2017-12-21
AN11261RC Thermal ModelsApplication note2020-05-11
AN11599Using power MOSFETs in parallelApplication note2016-07-13
AN90001Designing in MOSFETs for safe and reliable gate-drive operationApplication note2017-05-05
AN10874_ZHLFPAK MOSFET thermal design guide, Chinese versionApplication note2020-04-30
AN11113_ZHLFPAK MOSFET thermal design guide - Part 2Application note2020-04-30
nexperia_document_leaflet_LFPAK56_LR_2020The automotive Power-SO8 that packs a punchLeaflet2020-04-22
BUK7Y2R0-40HBUK7Y2R0-40HSPICE model2017-08-11
TN00008Power MOSFET frequently asked questions and answersTechnical note2020-06-24
BUK7Y2R0-40H_RCthermalBUK7Y2R0-40H_RCthermalThermal design2017-08-11
nexperia-engineers-handbookThe Power MOSFET Application HandbookUser manual2017-04-04

Support

If you are in need of design/technical support, let us know and fill in the answer form, we'll get back to you shortly.

Models

File nameTitleTypeDate
BUK7Y2R0-40HBUK7Y2R0-40HSPICE model2017-08-11
BUK7Y2R0-40H_RCthermalBUK7Y2R0-40H_RCthermalThermal design2017-08-11

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BUK7Y2R0-40HBUK7Y2R0-40HX934069304115Reel 7” Q1/T1 or Q2/T3Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples.