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)

BUK7S0R7-40H

N-channel 40 V, 0.7 mΩ standard level MOSFET in LFPAK88

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
BUK7S0R7-40H SOT1235 LFPAK88 Production N 1 40 0.7 175 425 25 144 375 74 3 Y 11228 2363 2019-01-15

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BUK7S0R7-40H BUK7S0R7-40HJ
(934660562118)
Active 7S0R740H SOT1235
LFPAK88
(SOT1235)
SOT1235 REFLOW_BG-BD-1
SOT1235_118

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BUK7S0R7-40H BUK7S0R7-40HJ BUK7S0R7-40H rohs rhf
Quality and reliability disclaimer

Documentation (15)

File name Title Type Date
BUK7S0R7-40H N-channel 40 V, 0.7 mΩ standard level MOSFET in LFPAK88 Data sheet 2025-01-10
AN90003 LFPAK MOSFET thermal design guide Application note 2025-09-30
AN90063 Questions about package outline drawings Application note 2025-09-15
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
LFPAK88_sot1235_mk plastic, single-ended surface-mounted package (LFPAK88); 4 leads; 2 mm pitch; 8 mm x 8 mm x 1.6 mm body Marcom graphics 2019-04-10
BUK7xxxx-40H_LTspice_V3 BUK7xxxx-40H Precision ElectroThermal (PET) LTspice model PET SPICE model 2022-09-26
SOT1235 plastic, single-ended surface-mounted package (LFPAK88); 4 leads; 2 mm pitch; 8 mm x 8 mm x 1.6 mm body Package information 2022-05-30
SOT1235_118 LFPAK88; Reel pack, SMD, 13"; Q1/T1 standard product orientation; Orderable part number ending ,118 or Z; Ordering code (12NC) ending 118 Packing information 2020-04-21
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BUK7S0R7-40H BUK7S0R7-40H SPICE model SPICE model 2019-11-11
TN00008 Power MOSFET frequently asked questions and answers Technical note 2025-09-10
BUK7S0R7_RCthermal_ BUK7S0R7 RC thermal design Thermal design 2019-05-07
BUK7S0R7-40H BUK7S0R7-40H thermal model Thermal model 2019-05-07

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.


Longevity

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.


Models

File name Title Type Date
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22
BUK7xxxx-40H_LTspice_V3 BUK7xxxx-40H Precision ElectroThermal (PET) LTspice model PET SPICE model 2022-09-26
BUK7S0R7-40H BUK7S0R7-40H SPICE model SPICE model 2019-11-11
BUK7S0R7_RCthermal_ BUK7S0R7 RC thermal design Thermal design 2019-05-07
BUK7S0R7-40H BUK7S0R7-40H thermal model Thermal model 2019-05-07
SOT1235 3D model for products with SOT1235 package Design support 2020-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BUK7S0R7-40H BUK7S0R7-40HJ 934660562118 Active SOT1235_118 2,000

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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BUK7S0R7-40H BUK7S0R7-40HJ 934660562118 SOT1235 Order product