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N-channel 60 V, 85 mΩ logic level MOSFET in LFPAK33

Logic level N-channel MOSFET in an LFPAK33 (Power33) package using TrenchMOS technology. This product has been designed and qualified to AEC Q101 standard for use in high performance automotive applications.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK9M85-60E BUK9M85-60EX 934070043115 SOT1210 Order product

Features and benefits

  • Q101 compliant
  • Repetitive avalanche rated
  • Suitable for thermally demanding environments due to 175 °C rating
  • True logic level gate with VGS(th) rating of greater than 0.5 V at 175 °C


  • 12 V automotive systems
  • Motors, lamps and solenoid control
  • Transmission control
  • Ultra high performance power switching


Type numberPackage versionPackage nameProduct statusChannel typeNumber of transistorsVDS [max] (V)RDSon [max] @ VGS = 10 V (mΩ)RDSon [max] @ VGS = 5 V (mΩ)Tj [max] (°C)ID [max] (A)QGD [typ] (nC)Ptot [max] (W)Qr [typ] (nC)VGSth [typ] (V)Automotive qualifiedCiss [typ] (pF)Coss [typ] (pF)Date


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 700 43115 )
SOT1210Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
Quality and reliability disclaimer

Documentation (15)

File nameTitleTypeDate
BUK9M85-60EN-channel 60 V, 85 mΩ logic level MOSFET in LFPAK33Data sheet2018-04-05
AN10273Power MOSFET single-shot and repetitive avalanche ruggedness ratingApplication note2020-07-02
AN11158Understanding power MOSFET data sheet parametersApplication note2020-07-06
AN11160Designing RC SnubbersApplication note2021-05-18
AN11156Using Power MOSFET Zth CurvesApplication note2021-01-04
AN11243Failure signature of Electrical Overstress on Power MOSFETsApplication note2017-12-21
AN11261RC Thermal ModelsApplication note2021-03-18
AN11599Using power MOSFETs in parallelApplication note2016-07-13
AN90003LFPAK MOSFET thermal design guideApplication note2021-01-22
Nexperia_Document_Leaflet_LFPAK33_12022020LFPAK33 shrinking the power footprintLeaflet2020-03-25
Nexperia_Document_Leaflet_LFPAK33_12022020_CHLFPAK33 leafletLeaflet2020-03-25
BUK9M85-60EBUK9M85-60E SPICE modelSPICE model2016-05-01
TN00008Power MOSFET frequently asked questions and answersTechnical note2020-06-24
BUK9M85-60E_RC_Thermal_ModelBUK9M85-60E Thermal design modelThermal design2021-01-18
BUK9M85-60EBUK9M85-60E Thermal modelThermal model2016-05-02


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.


File nameTitleTypeDate
BUK9M85-60EBUK9M85-60E SPICE modelSPICE model2016-05-01
BUK9M85-60E_RC_Thermal_ModelBUK9M85-60E Thermal design modelThermal design2021-01-18
BUK9M85-60EBUK9M85-60E Thermal modelThermal model2016-05-02

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BUK9M85-60EBUK9M85-60EX934070043115Reel 7” Q1/T1 or Q2/T3Order product


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