Register once, drag and drop ECAD models into your CAD tool and speed up your design.

Click here for more information

BUK7V4R2-40H

Dual N-channel 40 V, 4.2 mOhm standard level MOSFET in LFPAK56D (half-bridge configuration)

Dual, standard 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.



image

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK7V4R2-40H BUK7V4R2-40HX 934662503115 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)

Applications

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

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
BUK7V4R2-40HSOT1205LFPAK56D; Dual LFPAKProductionN2404.2175984.726859.23Y18505652021-02-01

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
BUK7V4R2-40HBUK7V4R2-40HX
( 9346 625 03115 )
Active74V240H
LFPAK56D; Dual LFPAK
(SOT1205)
SOT1205Reel 7” Q1/T1 or Q2/T3

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
BUK7V4R2-40HBUK7V4R2-40HXBUK7V4R2-40H11
Quality and reliability disclaimer

Documentation (9)

File nameTitleTypeDate
BUK7V4R2-40HDual N-channel 40 V, 4.2 mOhm standard level MOSFET in LFPAK56D (half-bridge configuration)Data sheet2021-02-11
AN11261RC Thermal ModelsApplication note2021-03-18
AN90003LFPAK MOSFET thermal design guideApplication note2021-01-22
AN90011Half-bridge MOSFET switching and its impact on EMCApplication note2020-04-28
AN10874_ZHLFPAK MOSFET thermal design guide, Chinese versionApplication note2020-04-30
BUK7V4R2-40HBUK7V4R2-40H SPICE modelSPICE model2021-02-09
TN00008Power MOSFET frequently asked questions and answersTechnical note2020-06-24
BUK7V4R2-40H_CauerBUK7V4R2-40H Cauer thermal modelThermal model2021-02-09
BUK7V4R2-40H_FosterBUK7V4R2-40H Foster thermal modelThermal model2021-02-09

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
BUK7V4R2-40HBUK7V4R2-40H SPICE modelSPICE model2021-02-09
BUK7V4R2-40H_CauerBUK7V4R2-40H Cauer thermal modelThermal model2021-02-09
BUK7V4R2-40H_FosterBUK7V4R2-40H Foster thermal modelThermal model2021-02-09

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BUK7V4R2-40HBUK7V4R2-40HX934662503115Reel 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.