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)

PSMN3R3-40YS

N-channel LFPAK 40 V 3.3 mΩ standard level MOSFET

Standard level N-channel MOSFET in LFPAK package qualified to 175 °C. This product is designed and qualified for use in a wide range of industrial, communications and domestic equipment.

Not recommended for new designs (NRND).

Alternatives

Features and benefits

  • Advanced TrenchMOS provides low RDSon and low gate charge

  • High efficiency gains in switching power converters

  • Improved mechanical and thermal characteristics

  • LFPAK provides maximum power density in a Power SO8 package

Applications

  • DC-to-DC convertors

  • Lithium-ion battery protection

  • Load switching

  • Motor control

  • Server power supplies

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
PSMN3R3-40YS
SOT669 LFPAK56; Power-SO8 Not for design in N 1 40 3.3 175 100 11.2 49 117 48 3 N 2754 600 2011-01-27

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
PSMN3R3-40YS
PSMN3R3-40YS,115
(934064148115)		 Active 3R340 SOT669
LFPAK56; Power-SO8
(SOT669) 		SOT669 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT669_115
PSMN3R3-40YS/2X
(934667529115)		 Active 3R340 SOT669_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
PSMN3R3-40YS
PSMN3R3-40YS,115 PSMN3R3-40YS rohs rhf
PSMN3R3-40YS
PSMN3R3-40YS/2X PSMN3R3-40YS rohs rhf
Quality and reliability disclaimer

Series

Documentation (24)

File name Title Type Date
PSMN3R3-40YS N-channel LFPAK 40 V, 3.3 mΩ standard level MOSFET Data sheet 2018-04-03
AN10273 Power MOSFET single-shot and repetitive avalanche ruggedness rating Application note 2022-06-20
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
AN11156 Using Power MOSFET Zth Curves Application note 2021-01-04
AN11158 Understanding power MOSFET data sheet parameters Application note 2025-02-18
AN11158_ZH Understanding power MOSFET data sheet parameters Application note 2021-01-04
AN11160 Designing RC Snubbers Application note 2024-10-21
AN11243 Failure signature of Electrical Overstress on Power MOSFETs Application note 2025-03-20
AN11261 RC Thermal Models Application note 2021-03-18
AN11599 Using power MOSFETs in parallel Application note 2016-07-13
AN90063 Questions about package outline drawings Application note 2025-03-12
SOT669 3D model for products with SOT669 package Design support 2017-06-30
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
LFPAK56_POWER-SO8_SOT669_mk plastic, single-ended surface-mounted package; 4 terminals; 4.9 mm x 4.45 mm x 1 mm body Marcom graphics 2017-01-28
SOT669 plastic, single-ended surface-mounted package; 4 terminals Package information 2025-03-20
SOT669_115 LFPAK56; Reel pack for SMD, 7"; Q1/T1 product orientation Packing information 2022-05-10
SOT669_115 LFPAK56; Reel pack for SMD, 7"; Q1/T1 product orientation Packing information 2022-05-10
T6_SOT669_PSMN3R3-40YS_Nexperia_Quality_document PSMN3R3-40YS Quality document Quality document 2022-10-12
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
PSMN3R3-40YS PSMN3R3-40YS SPICE model SPICE model 2015-03-29
TN00008 Power MOSFET frequently asked questions and answers Technical note 2024-08-09
PSMN3R3-40YS PSMN3R3-40YS Thermal model Thermal model 2011-04-04
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

Support

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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
PSMN3R3-40YS PSMN3R3-40YS SPICE model SPICE model 2015-03-29
PSMN3R3-40YS PSMN3R3-40YS Thermal model Thermal model 2011-04-04
SOT669 3D model for products with SOT669 package Design support 2017-06-30

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
PSMN3R3-40YS PSMN3R3-40YS,115 934064148115 Active SOT669_115 1,500
PSMN3R3-40YS PSMN3R3-40YS/2X 934667529115 Active SOT669_115 1,500

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
PSMN3R3-40YS PSMN3R3-40YS,115 934064148115 SOT669 Order product
PSMN3R3-40YS PSMN3R3-40YS/2X 934667529115 SOT669 Order product