Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BUK9D23-40E

40 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.

Features and benefits

  • 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

Applications

  • Relay driver

  • High-speed line driver

  • Low-side load switch

  • Switching circuits

Parametrics

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
BUK9D23-40E SOT1220 DFN2020MD‑6 Production N 1 40 23 30 175 19 2.1 11.5 2.3 5.3 1.7 Y 637 102 2017-11-13

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BUK9D23-40E BUK9D23-40EX
(934660213115)		 Active 4B SOT1220
DFN2020MD‑6
(SOT1220) 		SOT1220 REFLOW_BG-BD-1
SOT1220_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BUK9D23-40E BUK9D23-40EX BUK9D23-40E rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (16)

File name Title Type Date
BUK9D23-40E 40 V, N-channel Trench MOSFET Data sheet 2017-12-13
AN90023 Thermal performance of DFN packages Application note 2020-11-23
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
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
BUK9D23-40E BUK9D23-40E Spice model SPICE model 2018-02-06

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
SOT1220 3D model for products with SOT1220 package Design support 2018-08-23
BUK9D23-40E BUK9D23-40E Spice model SPICE model 2018-02-06
SOT1220 3D model for products with SOT1220 package Design support 2018-08-23

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BUK9D23-40E BUK9D23-40EX 934660213115 Active SOT1220_115 3,000 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.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK9D23-40E BUK9D23-40EX 934660213115 SOT1220 Order product