N-channel 40 V, 1.4 mOhm, 240 A standard level MOSFET in LFPAK56 using NextPower-S3 Schottky-Plus technology

240 A, standard level gate drive N-channel enhancement mode MOSFET in 175 °C LFPAK56 package using advanced TrenchMOS Superjunction technology. This product has been designed and qualified for high performance power switching applications.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PSMN1R4-40YSH PSMN1R4-40YSHX 934663830115 SOT1023 Order product

Features and benefits

  • 240 A continuous ID(max) rating

  • Avalanche rated, 100% tested at IAS = 190 A

  • Strong SOA (linear-mode) rating

  • NextPower-S3 technology delivers 'superfast switching with soft body-diode recovery'

  • Low QRR, QG and QGD for high system efficiency and low EMI designs

  • Schottky-Plus body-diode with low VSD, low QRR, soft recovery and low IDSS leakage

  • High reliability LFPAK (Power SO8) package, with copper-clip and solder die attach, qualified to 175 °C

  • Exposed leads can be wave soldered, visual solder joint inspection and high quality solder joints

  • Low parasitic inductance and resistance


  • High-performance synchronous rectification

  • DC-to-DC converters

  • High performance and high efficiency server power supply

  • Brushless DC motor control

  • Battery protection

  • Load-switch and eFuse

  • Inrush management, hotswap


Type numberPackage versionPackage nameProduct statusChannel typeNr 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
PSMN1R4-40YSHSOT1023LFPAK56E; Power-SO8ProductionN1401.41752409.368333343.1N537313612022-05-10

PCB Symbol, Footprint and 3D Model

Model NameDescription


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9346 638 30115 )
LFPAK56E; Power-SO8

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
PSMN1R4-40YSHN-channel 40 V, 1.4 mOhm, 240 A standard level MOSFET in LFPAK56 using NextPower-S3 Schottky-Plus technologyData sheet2023-10-22
T9_SOT1023_PSMN1R4-40YSH_Nexperia_Quality_documentProduct Quality Quick Reference InformationQuality document2022-08-29
Reliability_information_t9_sot1023Reliability qualification informationQuality document2022-08-29
SOT1023_115LFPAK56; Reel pack for SMD, 7"; Q1/T1 product orientationPacking information2022-06-07
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06


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PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PSMN1R4-40YSHPSMN1R4-40YSHX934663830115SOT1023_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.