Dual N-channel 40 V, 13 mOhm logic level MOSFET in LFPAK56D (half-bridge configuration)

Dual, logic level N-channel MOSFET in an LFPAK56D package (half-bridge configuration), using Trench 9 TrenchMOS technology. This product has been designed and qualified to AEC-Q101.

An internal connection is made between the source (S1) of the high-side FET to the drain (D2) of the low-side FET, making the device ideal to use as a half-bridge switch in high-performance automotive PWM applications.


Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK9V13-40H BUK9V13-40HX 934662504115 SOT1205 Order product

Features and benefits

  • LFPAK56D package with half-bridge configuration enables:
    • Reduced PCB layout complexity
    • PCB shrinkage through reduced component footprint for 3-phase motor drive
    • Improved system level Rth(j-amb) due to optimized package design
    • Lower parasitic inductance to support higher efficiency
    • Footprint compatibility with LFPAK56D Dual package
  • Advanced AEC-Q101 grade Trench 9 silicon technology:
    • Low power losses, high power density
    • Superior avalanche performance
    • Repetitive avalanche rated
  • LFPAK copper clip packaging provides high robustness and reliability
  • Gull wing leads support high manufacturability and Automated Optical Inspection (AOI)


  • 12 V automotive systems
  • Powertrain, chassis, body and infotainment applications
  • Brushless or brushed DC motor drive
  • DC-to-DC systems
  • LED lighting


Type numberPackage versionPackage nameProduct statusChannel typeNr of transistorsVDS [max] (V)RDSon [max] @ VGS = 10 V (mΩ)RDSon [max] @ VGS = 4.5 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
BUK9V13-40HSOT1205LFPAK56D; Dual LFPAKProductionN24013.616.9175422.113.94616.21.85Y8292802021-02-01

PCB Symbol, Footprint and 3D Model

Model NameDescription


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9346 625 04115 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (12)

File nameTitleTypeDate
BUK9V13-40HDual N-channel 40 V, 13 mOhm logic level MOSFET in LFPAK56D (half-bridge configuration)Data sheet2023-05-09
AN11261RC Thermal ModelsApplication note2021-03-18
AN90003LFPAK MOSFET thermal design guideApplication note2023-08-22
AN90011Half-bridge MOSFET switching and its impact on EMCApplication note2020-04-28
AN10874_ZHLFPAK MOSFET thermal design guide, Chinese versionApplication note2020-04-30
BUK9V13-40HBUK9V13-40H SPICE modelSPICE model2021-02-09
TN00008Power MOSFET frequently asked questions and answersTechnical note2023-01-12
BUK9V13-40H_CauerBUK9V13-40H Cauer thermal modelThermal model2021-02-09
BUK9V13-40H_FosterBUK9V13-40H Foster thermal modelThermal model2021-02-09
SOT1205_115LFPAK56D; Reel pack for SMD, 7''; Q1/T1 product orientation Packing information2021-01-11
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08


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
BUK9V13-40HBUK9V13-40H SPICE modelSPICE model2021-02-09
BUK9V13-40H_CauerBUK9V13-40H Cauer thermal modelThermal model2021-02-09
BUK9V13-40H_FosterBUK9V13-40H Foster thermal modelThermal model2021-02-09

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
BUK9V13-40HBUK9V13-40HX934662504115SOT1205_115- Order product


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.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.