Orderable parts
Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
---|---|---|---|---|
BUK7J1R4-40H | BUK7J1R4-40HX | 934660082115 | SOT1023 | Order product |
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Click here for more informationN-channel 40 V, 1.4 mΩ standard level MOSFET in LFPAK56E
Automotive qualified N-channel MOSFET using the latest Trench 9 low ohmic superjunction technology, housed in an enhanced LFPAK56E package. This product has been fully designed and qualified to meet AEC-Q101 requirements delivering high performance and endurance.
175 °C rating suitable for thermally demanding environments
Reduced cell pitch enables enhanced power density and efficiency with lower RDSon in same footprint
Improved SOA and avalanche capability compared to standard TrenchMOS
Tight VGS(th) limits enable easy paralleling of MOSFETs
High Board Level Reliability absorbing mechanical stress during thermal cycling, unlike traditional QFN packages
Visual (AOI) soldering inspection, no need for expensive x-ray equipment
Easy solder wetting for good mechanical solder joint
Improved reliability, with reduced Rth and RDSon
Increases maximum current capability and improved current spreading
12 V automotive systems
Motors, lamps and solenoid control
Start-Stop micro-hybrid applications
Transmission control
Ultra high performance power switching
Type number | Package version | Package name | Product status | Channel type | Nr of transistors | VDS [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 qualified | Ciss [typ] (pF) | Coss [typ] (pF) | Release date |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
BUK7J1R4-40H | SOT1023 | LFPAK56E; Power-SO8 | Production | N | 1 | 40 | 1.4 | 175 | 190 | 13 | 73 | 395 | 39 | 3 | Y | 5436 | 1314 | 2017-07-04 |
Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
---|---|---|---|---|---|---|---|
BUK7J1R4-40H | BUK7J1R4-40HX (934660082115) |
Active | 71H440E |
LFPAK56E; Power-SO8 (SOT1023) |
SOT1023 |
REFLOW_BG-BD-1
|
SOT1023_115 |
Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
---|---|---|---|---|
BUK7J1R4-40H | BUK7J1R4-40HX | BUK7J1R4-40H |
File name | Title | Type | Date |
---|---|---|---|
BUK7J1R4-40H | N-channel 40 V, 1.4 mΩ standard level MOSFET in LFPAK56E | Data sheet | 2023-08-08 |
AN10273 | Power MOSFET single-shot and repetitive avalanche ruggedness rating | Application note | 2022-06-20 |
AN11156 | Using Power MOSFET Zth Curves | Application note | 2021-01-04 |
AN11158 | Understanding power MOSFET data sheet parameters | Application note | 2020-07-06 |
AN11160 | Designing RC Snubbers | Application note | 2024-10-21 |
AN11243 | Failure signature of Electrical Overstress on Power MOSFETs | Application note | 2017-12-21 |
AN11261 | RC Thermal Models | Application note | 2021-03-18 |
AN11599 | Using power MOSFETs in parallel | Application note | 2016-07-13 |
AN90001 | Designing in MOSFETs for safe and reliable gate-drive operation | Application note | 2024-10-28 |
AN90032 | Low temperature soldering, application study | Application note | 2022-02-22 |
SOT1023 | 3D model for products with SOT1023 package | Design support | 2017-06-29 |
Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
LFPAK56_SOT1023_mk | plastic, single-ended surface-mounted package (LFPAK56); 4 leads; 1.27 mm pitch; 4.58 mm x 5.13 mm x 1.03 mm body | Marcom graphics | 2017-01-28 |
BUK7xxxx-40H_LTspice_V3 | BUK7xxxx-40H Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2022-09-26 |
SOT1023 | plastic, single-ended surface-mounted package (LFPAK56E); 4 leads; 1.27 mm pitch | Package information | 2024-08-28 |
SOT1023_115 | LFPAK56; Reel pack for SMD, 7"; Q1/T1 product orientation | Packing information | 2022-06-07 |
REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
BUK7J1R4-40H | BUK7J1R4-40H | SPICE model | 2017-08-11 |
TN00008 | Power MOSFET frequently asked questions and answers | Technical note | 2024-08-09 |
BUK7J1R4-40H_RCthermal | BUK7J1R4-40H_RCthermal | Thermal design | 2017-08-11 |
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.
File name | Title | Type | Date |
---|---|---|---|
BUK7xxxx-40H_LTspice_V3 | BUK7xxxx-40H Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2022-09-26 |
BUK7J1R4-40H | BUK7J1R4-40H | SPICE model | 2017-08-11 |
BUK7J1R4-40H_RCthermal | BUK7J1R4-40H_RCthermal | Thermal design | 2017-08-11 |
SOT1023 | 3D model for products with SOT1023 package | Design support | 2017-06-29 |
Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
---|---|---|---|---|---|---|
BUK7J1R4-40H | BUK7J1R4-40HX | 934660082115 | Active | SOT1023_115 | 1,500 | Order product |
As a Nexperia customer you can order samples via our sales organization.
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. Check out the list of official distributors.
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.