Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| BUK7Y3R1-80M | BUK7Y3R1-80MX | 934667067115 | SOT669 | Order product |
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Click here for more informationBUK7Y3R1-80M
N-channel 80 V, 3.1 mOhm, Standard level MOSFET in LFPAK56
Automotive qualified N-channel MOSFET using the latest Trench 14 low ohmic split-gate technology, for ultra-low RDSon capability, housed in a LFPAK56 package. This product has been fully designed and qualified to meet AEC-Q101 requirements delivering high performance and endurance.
Features and benefits
Fully automotive qualified to AEC-Q101:
175 °C rating suitable for thermally demanding environments
Trench 14 split-gate technology:
Reduced cell pitch enables enhanced power density and efficiency with lower RDSon in same footprint
Fast and efficient switching with optimal damping and low spiking
LFPAK Gull Wing leads:
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 joints
LFPAK copper clip technology:
Improved reliability, with reduced Rth, RDSon and package inductance
Increases maximum current capability and improved current spreading
Applications
12 V, 24 V and 48 V automotive systems
Motor, lighting and solenoid control
Ultra high-performance power switching
Parametrics
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BUK7Y3R1-80M | SOT669 | LFPAK56; Power-SO8 | Production | N | 1 | 80 | 3.1 | 175 | 160 | 14 | 70 | 254 | 36 | 3 | Y | 4896 | 1121 | 2023-10-10 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BUK7Y3R1-80M | BUK7Y3R1-80MX (934667067115) |
Active | 73M180Y |
LFPAK56; Power-SO8 (SOT669) |
SOT669 |
REFLOW_BG-BD-1
WAVE_BG-BD-1 |
SOT669_115 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BUK7Y3R1-80M | BUK7Y3R1-80MX | BUK7Y3R1-80M |
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Documentation (25)
| File name | Title | Type | Date |
|---|---|---|---|
| BUK7Y3R1-80M | N-channel 80 V, 3.1 mOhm, Standard level MOSFET in LFPAK56 | Data sheet | 2024-02-13 |
| 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 |
| AN11243 | Failure signature of Electrical Overstress on Power MOSFETs | Application note | 2017-12-21 |
| AN50001 | Reverse battery protection in automotive applications | Application note | 2021-01-12 |
| AN50003 | Driving solenoids in automotive applications | Application note | 2023-11-03 |
| AN50004 | Using power MOSFETs in DC motor control applications | Application note | 2021-03-02 |
| AN50005 | Paralleling power MOSFETs in high power applications | Application note | 2021-09-13 |
| AN50009 | Power MOSFET applications in automotive BLDC and PMSM drives | Application note | 2022-07-05 |
| AN50014 | Understanding the MOSFET peak drain current rating | Application note | 2022-03-28 |
| AN50020 | MOSFETs in Power Switch applications | Application note | 2024-05-27 |
| AN90001 | Designing in MOSFETs for safe and reliable gate-drive operation | Application note | 2024-10-28 |
| AN90003 | LFPAK MOSFET thermal design guide | Application note | 2023-08-22 |
| AN90016 | Maximum continuous currents in NEXPERIA LFPAK power MOSFETs | Application note | 2020-09-03 |
| AN90019 | LFPAK MOSFET thermal resistance - simulation, test and optimization of PCB layout | Application note | 2020-07-20 |
| SOT669 | 3D model for products with SOT669 package | Design support | 2017-06-30 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| LFPAK56_POWER-SO8_SOT669_mk | plastic, single-ended surface-mounted package; 4 terminals; 4.9 mm x 4.45 mm x 1 mm body | Marcom graphics | 2017-01-28 |
| BUK7Y3R1-80M_LTspice_V1 | BUK7Y3R1-80M Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2024-05-01 |
| SOT669 | plastic, single-ended surface-mounted package; 4 terminals | Package information | 2022-05-30 |
| SOT669_115 | LFPAK56; Reel pack for SMD, 7"; Q1/T1 product orientation | Packing information | 2022-05-10 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| BUK7Y3R1-80M_Zth_Cauer | BUK7Y3R1-80M RC Cauer model | Thermal model | 2024-09-11 |
| BUK7Y3R1-80M_Zth_Foster | BUK7Y3R1-80M RC Foster model | Thermal model | 2024-10-01 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
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 name | Title | Type | Date |
|---|---|---|---|
| BUK7Y3R1-80M_LTspice_V1 | BUK7Y3R1-80M Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2024-05-01 |
| BUK7Y3R1-80M_Zth_Cauer | BUK7Y3R1-80M RC Cauer model | Thermal model | 2024-09-11 |
| BUK7Y3R1-80M_Zth_Foster | BUK7Y3R1-80M RC Foster model | Thermal model | 2024-10-01 |
| SOT669 | 3D model for products with SOT669 package | Design support | 2017-06-30 |
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| BUK7Y3R1-80M | BUK7Y3R1-80MX | 934667067115 | Active | SOT669_115 | 1,500 | Order product |
Sample
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.
How does it work?
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.
BUK7Y3R1-80M
N-channel 80 V, 3.1 mOhm, Standard level MOSFET in LFPAK56
Buy from Nexperia
| SKU | Stock* | MOQ | Price per unit | Quantity |
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