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Click here for more information40 V, N-channel Trench MOSFET
N-channel enhancement mode Field-Effect Transistor (FET) in a medium power DFN2020MD-6 (SOT1220) Surface-Mounted Device (SMD) plastic package using Trench MOSFET technology.
Extended temperature range Tj = 175 °C
Side wettable flanks for optical solder inspection
Small and leadless ultra thin SMD plastic package: 2 x 2 x 0.65 mm
Trench MOSFET technology
AEC-Q101 qualified
Relay driver
High-speed line driver
Low-side load switch
Switching circuits
| Type number | Package version | Package name | Product status | Channel type | Nr of transistors | VDS [max] (V) | RDSon [max] @ VGS = 10 V (mΩ) | RDSon [max] @ VGS = 4.5 V; @25 C (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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BUK6D23-40E | SOT1220 | DFN2020MD‑6 | Production | N | 1 | 40 | 23 | 30 | 175 | 19 | 2.4 | 11 | 2.3 | 5.4 | 1.7 | Y | 582 | 101 | 2017-12-14 |
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BUK6D23-40E | BUK6D23-40EX (934660304115) |
Active | 4R |
DFN2020MD‑6 (SOT1220) |
SOT1220 |
REFLOW_BG-BD-1
|
SOT1220_115 |
| BUK6D23-40EH (934660304125) |
Active | 4R | SOT1220_125 | ||||
| BUK6D23-40EZ (934660304184) |
Active | 4R | SOT1220_184 |
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BUK6D23-40E | BUK6D23-40EX | BUK6D23-40E |
|
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| BUK6D23-40E | BUK6D23-40EH | BUK6D23-40E |
|
|
| BUK6D23-40E | BUK6D23-40EZ | BUK6D23-40E |
|
|
| File name | Title | Type | Date |
|---|---|---|---|
| BUK6D23-40E | 40 V, N-channel Trench MOSFET | Data sheet | 2017-12-13 |
| AN90023 | Thermal performance of DFN packages | Application note | 2020-11-23 |
| AN90059 | Power MOSFET gate driver fundamentals | Application note | 2025-09-10 |
| AN90063 | Questions about package outline drawings | Application note | 2025-10-22 |
| Nexperia_asset_document_brochure_autoDFN_CN_LR | 小巧轻便的汽车 二极管和晶体管 | Brochure | 2022-04-26 |
| Nexperia_asset_document_brochure_autoDFN_CN_LR | 小巧轻便的汽车 二极管和晶体管 | Brochure | 2022-04-26 |
| SOT1220 | 3D model for products with SOT1220 package | Design support | 2018-08-23 |
| SOT1220 | 3D model for products with SOT1220 package | Design support | 2018-08-23 |
| Nexperia_AutoDFN_factsheet_2022 | Small & light automotive diodes and transistors | Leaflet | 2022-04-13 |
| Nexperia_AutoDFN_factsheet_2022 | Small & light automotive diodes and transistors | Leaflet | 2022-04-13 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| DFN2020MD-6_SOT1220_mk | plastic, thermal enhanced ultra thin small outline package; no leads; 6 terminals; 0.65 mm pitch; 2 mm x 2 mm x 0.65 mm body | Marcom graphics | 2017-01-28 |
| SOT1220 | plastic, leadless thermal enhanced ultra thin small outline package with side-wettable flanks (SWF); 6 terminals; 0.65 mm pitch; 2 mm x 2 mm x 0.65 mm body | Package information | 2022-06-02 |
| SOT1220_115 | DFN2020MD-6; Reel pack for SMD, 7''; Q2/T3 product orientation | Packing information | 2020-04-28 |
| SOT1220_125 | DFN2020MD-6; Tape reel SMD; reversed product orientation 12NC ending 125 | Packing information | 2020-04-27 |
| SOT1220_184 | DFN2020MD-6; Reel pack, SMD, 7" Q1/T1 standard product orientation Orderable part number ending ,184 or Z Ordering code (12NC) ending 184 | Packing information | 2020-04-27 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| nexperia_report_aoi_inspection_dfn_201808 | Automatic Optical Inspection of DFN Components | Report | 2018-09-03 |
| nexperia_report_aoi_inspection_dfn_201808 | Automatic Optical Inspection of DFN Components | Report | 2018-09-03 |
| BUK6D23-40E | BUK6D23-40E Spice model | SPICE model | 2018-02-06 |
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The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
| File name | Title | Type | Date |
|---|---|---|---|
| SOT1220 | 3D model for products with SOT1220 package | Design support | 2018-08-23 |
| BUK6D23-40E | BUK6D23-40E Spice model | SPICE model | 2018-02-06 |
| SOT1220 | 3D model for products with SOT1220 package | Design support | 2018-08-23 |
| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| BUK6D23-40E | BUK6D23-40EX | 934660304115 | Active | SOT1220_115 | 3,000 |
|
| BUK6D23-40E | BUK6D23-40EH | 934660304125 | Active | SOT1220_125 | 3,000 |
|
| BUK6D23-40E | BUK6D23-40EZ | 934660304184 | Active | SOT1220_184 | 3,000 |
|
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.
