Dual N-channel 40 V, 5.8 mΩ standard level MOSFET
Buy from Nexperia
| SKU | Stock* | MOQ | Price per unit** | Quantity |
|---|
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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Dual MOSFET
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Q101 compliant
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Repetitive avalanche rated
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Suitable for thermally demanding environments due to 175 °C rating
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True standard level gate with VGS(th) of greater than 1 V at 175 °C
Applications
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12 V Automotive systems
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Motors, lamps and solenoid control
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Transmission control
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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) | Date |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BUK7K6R2-40E | SOT1205 | LFPAK56D; Dual LFPAK | Production | N | 2 | 40 | 5.8 | 175 | 40 | 10.5 | 32.3 | 68 | 18 | 3 | Y | 1657 | 354 | 2013-12-11 |
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 |
|---|---|---|---|---|---|---|---|
| BUK7K6R2-40E | BUK7K6R2-40EX ( 9340 678 08115 ) | Active | 76E240 |  LFPAK56D; Dual LFPAK (SOT1205) | SOT1205 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | SOT1205_115 |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BUK7K6R2-40E/1 | BUK7K6R2-40E/1X ( 9346 640 76115 ) | Discontinued / End-of-life | 76E240 | LFPAK56D; Dual LFPAK (SOT1205) | SOT1205 | REFLOW_BG-BD-1 WAVE_BG-BD-1 | SOT1205_115 |
Discontinuation information
| Type number | Orderable part number | Ordering code | Last time buy date | Last time delivery date | Replacement product | Status | Comments |
|---|---|---|---|---|---|---|---|
| BUK7K6R2-40E/1 | BUK7K6R2-40E/1X | 934664076115 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BUK7K6R2-40E | BUK7K6R2-40EX | BUK7K6R2-40E |  |  |
The variants in the table below are discontinued. See the table Discontinuation information for more information.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BUK7K6R2-40E/1 | BUK7K6R2-40E/1X | BUK7K6R2-40E/1 | | |
Documentation (15)
| File name | Title | Type | Date |
|---|---|---|---|
| BUK7K6R2-40E | Dual N-channel 40 V, 5.8 mΩ standard level MOSFET | Data sheet | 2018-04-05 |
| AN11261 | RC Thermal Models | Application note | 2021-03-18 |
| AN11599 | Using power MOSFETs in parallel | Application note | 2016-07-13 |
| AN90003 | LFPAK MOSFET thermal design guide | Application note | 2023-08-22 |
| AN10874_ZH | LFPAK MOSFET thermal design guide, Chinese version | Application note | 2020-04-30 |
| AN11113_ZH | LFPAK MOSFET thermal design guide - Part 2 | Application note | 2020-04-30 |
| nexperia_document_leaflet_LFPAK56D_factsheet_LR_201708 | LFPAK56D the ultimate dual MOSFET | Leaflet | 2017-08-17 |
| BUK7xxxx-40E_LTspice_V3 | BUK7xxxx-40E Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2022-12-14 |
| BUK7K6R2-40E | BUK7K6R2-40E Spice model | SPICE model | 2014-01-14 |
| TN00008 | Power MOSFET frequently asked questions and answers | Technical note | 2023-01-12 |
| BUK7K6R2-40E_RC_Thermal_Model | BUK7K6R2-40E Thermal design model | Thermal design | 2021-01-18 |
| BUK7K6R2-40E | BUK7K6R2-40E Thermal model | Thermal model | 2014-01-14 |
| SOT1205_115 | LFPAK56D; Reel pack for SMD, 7''; Q1/T1 product orientation | Packing information | 2021-01-11 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| 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 |
|---|---|---|---|
| BUK7xxxx-40E_LTspice_V3 | BUK7xxxx-40E Precision ElectroThermal (PET) LTspice model | PET SPICE model | 2022-12-14 |
| BUK7K6R2-40E | BUK7K6R2-40E Spice model | SPICE model | 2014-01-14 |
| BUK7K6R2-40E_RC_Thermal_Model | BUK7K6R2-40E Thermal design model | Thermal design | 2021-01-18 |
| BUK7K6R2-40E | BUK7K6R2-40E Thermal model | Thermal model | 2014-01-14 |
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 |
|---|---|---|---|---|---|
| BUK7K6R2-40E | BUK7K6R2-40EX | 934067808115 | SOT1205_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.