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BUK7E1R9-40E

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

Features and benefits

  • 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

Applications

  • 12 V Automotive systems
  • Electric and electro-hydraulic power steering
  • 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
BUK7E1R9-40ESOT226I2PAKEnd of lifeN1401.917512034.7118324623Y787314102012-08-22

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))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
BUK7E1R9-40EBUK7E1R9-40E,127
( 9340 669 82127 )
Discontinued / End-of-lifeBUK7E1R9 40E
I2PAK
(SOT226)
SOT226Horizontal, Rail Pack

Discontinuation information

Type numberOrderable part numberOrdering codeLast time buy dateLast time delivery dateReplacement productStatusComments
BUK7E1R9-40EBUK7E1R9-40E,1279340669821272020-12-312021-06-30No 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
BUK7E1R9-40EBUK7E1R9-40E,127BUK7E1R9-40ENANA
Quality and reliability disclaimer

Documentation (16)

File nameTitleTypeDate
BUK7E1R9-40EN-channel TrenchMOS standard level FETData sheet2017-03-20
AN10273Power MOSFET single-shot and repetitive avalanche ruggedness ratingApplication note2020-07-02
AN11158Understanding power MOSFET data sheet parametersApplication note2020-07-06
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
AN11261RC Thermal ModelsApplication note2020-05-11
AN11599Using power MOSFETs in parallelApplication note2016-07-13
AN10874_ZHLFPAK MOSFET thermal design guide, Chinese versionApplication note2020-04-30
AN11113_ZHLFPAK MOSFET thermal design guide - Part 2Application note2020-04-30
BUK7E1R9-40EBUK7E1R9-40E Spice modelSPICE model2012-10-18
TN00008Power MOSFET frequently asked questions and answersTechnical note2020-06-24
BUK7E1R9-40E_RC_Thermal_ModelBUK7E1R9-40E Thermal modelThermal design2013-05-05
BUK7E1R9-40EBUK7E1R9-40E Thermal modelThermal model2012-10-07

Support

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Models

File nameTitleTypeDate
BUK7E1R9-40EBUK7E1R9-40E Spice modelSPICE model2012-10-18
BUK7E1R9-40E_RC_Thermal_ModelBUK7E1R9-40E Thermal modelThermal design2013-05-05
BUK7E1R9-40EBUK7E1R9-40E Thermal modelThermal model2012-10-07