BUK794R1-40BT: N-channel TrenchPLUS standard level FET

Standard level N-channel enhancement mode Field-Effect Transistor (FET) in a plastic package using NXP® High-Performance Automotive (HPA) TrenchMOS® technology. The devices include TrenchPLUS diodes for temperature sensing. This product has been designed and qualified to the appropriate AEC standard for use in automotive critical applications.

SOT263B
Data Sheets (1)
Name/DescriptionModified Date
N-channel TrenchPLUS standard level FET (REV 2.0) PDF (196.0 kB) BUK794R1-40BT16 Feb 2009
Application Notes (12)
Name/DescriptionModified Date
Using power MOSFETs in parallel (REV 1.0) PDF (184.0 kB) AN1159913 Jul 2016
Power MOSFET single-shot and repetitive avalanche ruggedness rating (REV 3.0) PDF (146.0 kB) AN1027310 Dec 2015
LFPAK MOSFET thermal design guide - Part 2 (REV 2.0) PDF (2.6 MB) AN11113_ZH22 May 2014
Using RC Thermal Models (REV 2.0) PDF (1.0 MB) AN1126119 May 2014
Understanding power MOSFET data sheet parameters (REV 4.0) PDF (571.0 kB) AN1115804 Feb 2014
Understanding power MOSFET data sheet parameters (REV 3.0) PDF (903.0 kB) AN11158_ZH08 Nov 2013
Failure signature of Electrical Overstress on Power MOSFETs (REV 1.0) PDF (10.5 MB) AN1124329 Oct 2012
Using Power MOSFET Zth Curves (REV 1.0) PDF (212.0 kB) AN1115610 Oct 2012
Designing RC Snubbers (REV 1.0) PDF (565.0 kB) AN1116001 Oct 2012
LFPAK MOSFET thermal design guide, Chinese version (REV 1.0) PDF (515.0 kB) AN10874_ZH14 Sep 2012
LFPAK MOSFET thermal design guide - Part 2 (REV 2.0) PDF (2.5 MB) AN1111316 Nov 2011
LFPAK MOSFET thermal design guide (REV 2.0) PDF (401.0 kB) AN1087427 Jan 2011
Selector Guides (3)
Name/DescriptionModified Date
Automotive MOSFET Selection Guide 2016: Performance, Quality, Reliability (REV 1.0) PDF (8.3 MB) 7501764301 Apr 2016
Discretes Semiconductors Selection Guide 2016 (REV 1.0) PDF (47.9 MB) 7501763117 Feb 2016
车用 MOSFET 选型指南2015版 (chinese version) (REV 1.0) PDF (2.9 MB) 7501765117 Apr 2015
Package Information (1)
Name/DescriptionModified Date
plastic single-ended package; heatsink mounted; 1 mounting hole; 5-lead TO-220 (REV 1.0) PDF (202.0 kB) SOT263B08 Feb 2016
Reports or Presentations (1)
Name/DescriptionModified Date
High Efficiency HVAC blower motor control (REV 1.0) PDF (180.0 kB) R_1006714 Apr 2016
Supporting Information (1)
Name/DescriptionModified Date
Power MOSFET frequently asked questions and answers (REV 2.0) PDF (1.6 MB) TN0000831 Oct 2016
Ordering Information
ProductStatusPackage versionPackage nameChannel typeNumber of transistorsVDS [max] (V)RDSon [max] @ VGS = 10 V (mΩ)RDSon [max] @ VGS = 5 V (mΩ)RDSon [max] @ VGS = 4.5 V (mΩ)RDSon [max] @ VGS = 2.5 V (mΩ)ID [max] (A)QGD [typ] (nC)QG(tot) [typ] @ VGS = 4.5 V (nC)QG(tot) [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
BUK794R1-40BTEnd of LifeSOT263BTO-220-5N14.17529272Y2010-10-15
Package Information
Product IDPackage DescriptionOutline VersionReflow/Wave SolderingPackingProduct StatusPart NumberOrdering code(12NC)MarkingChemical ContentRoHS / Pb Free / RHFMSLMSL LF
BUK794R1-40BTSOT263BHorizontal, Rail PackDiscontinuedBUK794R1-40BT,127 (9340 588 48127)BUK794R1-40BTBUK794R1-40BTNANA
N-channel TrenchPLUS standard level FET buk794r1-40bt
Power MOSFET single-shot and repetitive avalanche ruggedness rating BUK7M12-60E
Understanding power MOSFET data sheet parameters BUK7M12-60E
Designing RC Snubbers BUK7M12-60E
Using Power MOSFET Zth Curves BUK7M12-60E
Failure signature of Electrical Overstress on Power MOSFETs BUK7M12-60E
Understanding power MOSFET data sheet parameters BUK7K6R8-40E
Using RC Thermal Models BUK7M12-60E
NXP's Power MOSFET Selection Guide 2013: Smaller, faster, cooler PSMN9R8-30MLC
Automotive Grade Power MOSFETs: Performance, Quality, Reliability BUK9Y8R7-60E
汽车应用功率MOSFET: 性能、品质、可靠性 (chinese version) BUK9Y8R7-60E
plastic single-ended package; heatsink mounted; 1 mounting hole; 5-lead TO-220 BUK9907-40ATC
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