N-channel 40 V, 4.3 mΩ standard level MOSFET in LFPAK33
Buy from Nexperia
| SKU | Stock* | MOQ | Price per unit** | Quantity |
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Buy from distributors
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
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| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
| Seller | SKU | Stock | MOQ | 1 | 10 | 100 | 1,000 | 10,000 | Purchase |
|---|
** Displayed price per unit is based on small quantity orders
*** Authorized resellers for overstock, mature, and discontinued products which are warranted for reliability by the reseller, no longer by Nexperia
Features and benefits
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Fully automotive qualified to AEC-Q101 at 175 °C
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Trench 9 superjunction technology:
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Low power losses, high power density
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LFPAK copper clip package technology:
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High robustness and reliability
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Gull wing leads for high manufacturability and AOI
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Repetitive avalanche rated
Applications
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12 V automotive systems
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Powertrain, chassis, body and infotainment applications
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Medium/Low power motor drive
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DC-DC systems
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LED lighting
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) | Date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BUK7M4R3-40H | SOT1210 | LFPAK33 | Production | N | 1 | 40 | 4.3 | 175 | 95 | 5 | 24 | 90 | 20 | 3 | Y | 1657 | 516 | 2019-01-07 |
PCB Symbol, Footprint and 3D Model
| Model Name | Description |
|---|---|
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BUK7M4R3-40H | BUK7M4R3-40HX ( 9346 607 82115 ) | Active | 74H340 |  LFPAK33 (SOT1210) | SOT1210 | REFLOW_BG-BD-1 | SOT1210_115 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BUK7M4R3-40H | BUK7M4R3-40HX | BUK7M4R3-40H |  |  |
Documentation (9)
| File name | Title | Type | Date |
|---|---|---|---|
| BUK7M4R3-40H | N-channel 40 V, 4.3 mΩ standard level MOSFET in LFPAK33 | Data sheet | 2020-03-13 |
| Nexperia_Document_Leaflet_LFPAK33_12022020 | LFPAK33 shrinking the power footprint | Leaflet | 2020-03-25 |
| Nexperia_Document_Leaflet_LFPAK33_12022020_CH | LFPAK33 leaflet | Leaflet | 2020-03-25 |
| BUK7xxxx-40H_LTspice_V3 | BUK7xxxx-40H Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2022-09-26 |
| SPICE_BUK7M4R3_40H | BUK7M4R3-40H SPICE model | SPICE model | 2020-03-31 |
| TN00008 | Power MOSFET frequently asked questions and answers | Technical note | 2023-01-12 |
| BUK7M4R3-40H_Cauer | BUK7M4R3-40H Cauer thermal model | Thermal model | 2020-03-31 |
| SOT1210_115 | LFPAK33; 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 |
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 |
|---|---|---|---|
| BUK7xxxx-40H_LTspice_V3 | BUK7xxxx-40H Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2022-09-26 |
| SPICE_BUK7M4R3_40H | BUK7M4R3-40H SPICE model | SPICE model | 2020-03-31 |
| BUK7M4R3-40H_Cauer | BUK7M4R3-40H Cauer thermal model | Thermal model | 2020-03-31 |
PCB Symbol, Footprint and 3D Model
| Model Name | Description |
|---|---|
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Packing | Packing quantity | Buy online |
|---|---|---|---|---|---|
| BUK7M4R3-40H | BUK7M4R3-40HX | 934660782115 | SOT1210_115 | - | Order product |
Sample
As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.
Sample orders normally take 2-4 days for delivery.
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.
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.