STL170N4LF8

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Product overview

Description

The STL170N4LF8 is a 40 V N-channel enhancement mode Power MOSFET designed in STripFET F8 technology featuring an enhanced trench gate structure.

It ensures a state-of-the-art of figure of merit for very low on-state resistance while reducing internal capacitances and gate charge for faster and more efficient switching.

All features
MSL1 grade

175 °C maximum operating junction temperature

100% avalanche tested

Low gate charge Q_g
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Evaluation tool software

	Part number	Status	Description	Type	Supplier
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	STSW-eDSim	Active	eDSim: fast and powerful electrical simulation software for SMPS and analog ICs	Evaluation tool software	ST	STSW-eDSim Description: eDSim: fast and powerful electrical simulation software for SMPS and analog ICs

Finder Apps

	Part number	Status	Description	Type	Supplier
Worldwide,Asia,Europe,Africa,North America,South America,Oceania,Afghanistan,Bahrain,Bangladesh,Bhutan,Brunei,Burma (Myanmar),Cambodia,China,East Timor,India,Indonesia,Iraq,Japan,Jordan,Kazakhstan,Kuwait,Kyrgyzstan,Laos,Malaysia,Maldives,Mongolia,Nepal,Oman,Pakistan,Philippines,Qatar,Russian Federation,Saudi Arabia,Singapore,South Korea,Sri Lanka,Taiwan,Tajikistan,Thailand,Turkmenistan,United Arab Emirates,Uzbekistan,Vietnam,Yemen,Albania,Andorra,Armenia,Austria,Azerbaijan,Belarus,Belgium,Bosnia and Herzegovina,Bulgaria,Croatia,Cyprus,Czech Republic,Denmark,Estonia,Finland,France,Georgia,Germany,Greece,Hungary,Iceland,Ireland,Israel,Italy,Latvia,Liechtenstein,Lithuania,Luxembourg,Macedonia,Malta,Moldova,Monaco,Montenegro,Netherlands,Norway,Poland,Portugal,Romania,San Marino,Serbia,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkey,Ukraine,United Kingdom,Vatican City,Algeria,Angola,Benin,Botswana,Burkina,Burundi,Cameroon,Cape Verde,Central African Republic,Chad,Comoros,Democratic Republic of Congo,Djibouti,Egypt,Equatorial Guinea,Eritrea,Ethiopia,Gabon,Gambia,Ghana,Guinea,Guinea-Bissau,Ivory Coast,Kenya,Lesotho,Liberia,Libya,Madagascar,Malawi,Mali,Mauritania,Mauritius,Morocco,Mozambique,Namibia,Niger,Nigeria,Rwanda,Sao Tome and Principe,Senegal,Seychelles,Sierra Leone,Somalia,South Africa,Swaziland,Tanzania,Togo,Tunisia,Uganda,Zambia,Zimbabwe,Antigua and Barbuda,Bahamas,Barbados,Belize,Canada,Costa Rica,Dominica,Dominican Republic,El Salvador,Grenada,Guatemala,Haiti,Honduras,Jamaica,Mexico,Nicaragua,Panama,Saint Kitts and Nevis,Saint Lucia,Saint Vincent and the Grenadines,Trinidad and Tobago,United States,Argentina,Bolivia,Brazil,Chile,Colombia,Ecuador,Guyana,Paraguay,Peru,Suriname,Uruguay,Venezuela,Australia,Fiji,Kiribati,Marshall Islands,Micronesia,Nauru,New Zealand,Palau,Papua New Guinea,Samoa,Solomon Islands,Tonga,Tuvalu,Vanuatu	STPOWER MOSFET Finder	Active	STPOWER MOSFET finder mobile app for tablets and smartphones	Finder Apps	ST	STPOWER MOSFET Finder Description: STPOWER MOSFET finder mobile app for tablets and smartphones

All resources

Expand all categories

	Resource title	Version	Latest update
PDF	DS14199 N-channel logic level 40 V, 2.2 mΩ max., 167 A STripFET F8 Power MOSFET in a PowerFLAT 5x6 package	2.0	31 Jan 2024	31 Jan 2024 DS14199 N-channel logic level 40 V, 2.2 mΩ max., 167 A STripFET F8 Power MOSFET in a PowerFLAT 5x6 package 2.0

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PDF	AN3267 Impact of power MOSFET VGS on buck converter performance	1.2	18 Mar 2022	18 Mar 2022 AN3267 Impact of power MOSFET VGS on buck converter performance 1.2
PDF	AN4191 Power MOSFET: Rg impact on applications	1.5	19 Nov 2024	19 Nov 2024 AN4191 Power MOSFET: Rg impact on applications 1.5
PDF	AN4390 ST’s MOSFET technologies for uninterruptible power supplies	1.1	20 May 2024	20 May 2024 AN4390 ST’s MOSFET technologies for uninterruptible power supplies 1.1
PDF	AN4337 The avalanche issue: comparing the impacts of the IAR and EAS parameters	1.1	13 Sep 2018	13 Sep 2018 AN4337 The avalanche issue: comparing the impacts of the IAR and EAS parameters 1.1

	Resource title	Version	Latest update
PDF	TN1224 Mounting instructions for SMD (surface mounting device) packages	2.4	11 Jul 2023	11 Jul 2023 TN1224 Mounting instructions for SMD (surface mounting device) packages 2.4
PDF	TN1225 Mounting instructions for THD (through-hole device) packages	2.0	23 Nov 2023	23 Nov 2023 TN1225 Mounting instructions for THD (through-hole device) packages 2.0

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PDF	UM1575 Spice model tutorial for Power MOSFETs	1.3	21 Oct 2016	21 Oct 2016 UM1575 Spice model tutorial for Power MOSFETs 1.3

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PDF	300-1200 V MDmesh power MOSFETs	1.0	13 Apr 2023	13 Apr 2023 300-1200 V MDmesh power MOSFETs 1.0
PDF	300-1200 V MDmesh: The most complete SJ MOSFETs offer for (H)EV power solutions	1.0	15 Sep 2021	15 Sep 2021 300-1200 V MDmesh: The most complete SJ MOSFETs offer for (H)EV power solutions 1.0
PDF	60, 80 and 100 V STripFET™ F7 MOSFETs	1.0	03 Mar 2025	03 Mar 2025 60, 80 and 100 V STripFET™ F7 MOSFETs 1.0
PDF	AEC-Q101 STripFET F7 MOSFETs for Automotive	1.0	27 Feb 2022	27 Feb 2022 AEC-Q101 STripFET F7 MOSFETs for Automotive 1.0
PDF	Automotive-grade STripFET F8 devices	1.1	14 Feb 2025	14 Feb 2025 Automotive-grade STripFET F8 devices 1.1
PDF	Industrial-grade STripFET F8 devices	1.0	07 Oct 2024	07 Oct 2024 Industrial-grade STripFET F8 devices 1.0
PDF	ST MOSFET Finder, the new app for Android and iOS	1.0	08 May 2020	08 May 2020 ST MOSFET Finder, the new app for Android and iOS 1.0
PDF	STPOWER™ STripFET F7 MOSFET for Industrial applications	1.0	07 Dec 2022	07 Dec 2022 STPOWER™ STripFET F7 MOSFET for Industrial applications 1.0

EDA Symbols, Footprints and 3D Models

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	Resource title	Version	Latest update

SPICE models (1)

	Resource title	Version	Latest update
7Z	STL170N4LF8 SPICE	1.0	19 Feb 2024	19 Feb 2024 STL170N4LF8 SPICE 1.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
STL170N4LF8	Active	PowerFLAT 5x6	Industrial	Ecopack2	PDF XML

STL170N4LF8

Package:

PowerFLAT 5x6

Material Declaration**:

PDF XML

More Info

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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Part Number

Marketing Status

Budgetary Price (US$)*/Qty

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Package

Packing Type

RoHS

Country of Origin

ECCN (US)

ECCN (EU)

Operating temperature (°C)

Operating Temperature (°C) (max)

min

max

STL170N4LF8

0.6522 / 1k

Available at distributors

Distributor availability of STL170N4LF8

Distributor Name	Region	Stock	Min. Order	Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office

PowerFLAT 5x6

Tape and Reel

CHINA

EAR99

NEC

-55

175

Buy from Distributor

STL170N4LF8 Active

Budgetary Price (US$)*/Qty:

0.6522 / 1k

Available at distributors

No availability of distributors reported, please contact our sales office

Buy Direct at ST

Add Free Sample

Package:

PowerFLAT 5x6

Packing Type:

Tape and Reel

Country of Origin:

CHINA

ECCN (US):

EAR99

ECCN (EU):

NEC

More Info

Swipe or click the button to explore more details Don't show this again

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors

Product overview

Description

All features

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All tools & software

Evaluation tool software

STSW-eDSim

Finder Apps

STPOWER MOSFET Finder

All resources

Product Specifications (1)

Application Notes (4)

Technical Notes & Articles (2)

User Manuals (1)

Flyers (5 of 8)

EDA Symbols, Footprints and 3D Models

All resources

SPICE models (1)

Quality and Reliability

Sample & Buy

STL170N4LF8

Product overview

Description

All features

You might also like...

Recommended for you

All tools & software

Evaluation tool software

STSW-eDSim

Finder Apps

STPOWER MOSFET Finder

All resources

Product Specifications (1)

Application Notes (4)

Technical Notes & Articles (2)

User Manuals (1)

Flyers (5 of 8)

EDA Symbols, Footprints and 3D Models

All resources

SPICE models (1)

License Agreement

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Quality and Reliability

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