BUK7E3R1-40E

N-channel TrenchMOS standard level FET

Standard level N-channel MOSFET in a SOT226 package using TrenchMOS technology. This product has been designed and qualified to AEC Q101 standard for use in high performance automotive applications.

This product has been discontinued, click here for discontinuation information and replacement parts.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK7E3R1-40E BUK7E3R1-40E,127 934066417127 SOT226 Order product

Features

  • AEC Q101 compliant
  • Repetitive avalanche rated
  • Suitable for thermally demanding environments due to 175 °C rating
  • True standard level gate with VGS(th) rating of greater than 1 V at 175 °C

Target 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
BUK7E3R1-40ESOT226I2PAKEnd of lifeN1403.1175100227923444.63Y46508852012-09-05

Package

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackageOutline versionReflow-/Wave solderingPacking
BUK7E3R1-40EBUK7E3R1-40E,127
( 9340 664 17127 )
Discontinued / End-of-lifeBUK7E3R1-40E
I2PAK
(SOT226)
SOT226Horizontal, Rail Pack

Discontinuation information

Type numberOrderable part numberlabel.orderingCodeLast time buy dateLast time delivery dateReplacement productStatusComments
BUK7E3R1-40EBUK7E3R1-40E,1279340664171272019-12-312020-06-30No replacementFull withdrawal

Quality, reliability & chemical content

All type numbers in the table below are discontinued. See the table Discontinuation information for more information.

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
BUK7E3R1-40EBUK7E3R1-40E,127Not availableNANA
Quality and reliability disclaimer

Documentation (19)

File nameTitleTypeDate
BUK7E3R1-40EN-channel TrenchMOS standard level FETData sheet2017-04-20
AN10273Power MOSFET single-shot and repetitive avalanche ruggedness ratingApplication note2015-12-10
AN10874LFPAK MOSFET thermal design guideApplication note2018-04-24
AN10874_ZHLFPAK MOSFET thermal design guide, Chinese versionApplication note2012-09-14
AN11113LFPAK MOSFET thermal design guide - Part 2Application note2018-04-24
AN11158Understanding power MOSFET data sheet parametersApplication note2014-02-04
AN11172Mounting instructions for SOT78 (TO-220AB); SOT186A (TO-220F) Application note2012-05-29
AN11160Designing RC SnubbersApplication note2012-10-01
AN11156Using Power MOSFET Zth CurvesApplication note2012-10-10
AN11243Failure signature of Electrical Overstress on Power MOSFETsApplication note2017-12-21
AN11158_ZHUnderstanding power MOSFET data sheet parametersApplication note2013-11-08
AN11261Using RC Thermal ModelsApplication note2014-05-19
AN11113_ZHLFPAK MOSFET thermal design guide - Part 2Application note2014-05-22
AN11599Using power MOSFETs in parallelApplication note2016-07-13
BUK7E3R1-40EBUK7E3R1-40E Spice modelSPICE model2012-10-04
TN00008Power MOSFET frequently asked questions and answersTechnical note2018-09-12
BUK7E3R1-40E_RC_Thermal_ModelBUK7E3R1-40E Thermal modelThermal design2013-05-05
BUK7E3R1-40EBUK7E3R1-40E Thermal modelThermal model2012-10-07
SOT226plastic, single-ended package (I2PAK); 3 terminals; 2.54 mm pitch; 11 mm x 10 mm x 4.3 mm bodyOutline drawing2017-01-30

Support

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Models

File nameTitleTypeDate
BUK7E3R1-40EBUK7E3R1-40E Spice modelSPICE model2012-10-04
BUK7E3R1-40E_RC_Thermal_ModelBUK7E3R1-40E Thermal modelThermal design2013-05-05
BUK7E3R1-40EBUK7E3R1-40E Thermal modelThermal model2012-10-07