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STPS2170

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170 V, 2 A Power Schottky rectifier

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The STPS2170 is a 170 V Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters.

Packaged in SMA Flat and SMA Flat Notch, the STPS2170 is ideal for use in low voltage, high frequency inverters, freewheeling and polarity protection. Also ideal for all LED lighting applications where efficiency and space constraint are required.

Key Features
- Negligible switching losses
- High junction temperature capability
- Very small conduction losses
- Low leakage current
- Avalanche rated
- ECOPACK2 component
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Finders Apps

Part number	Status	Description	Type	Supplier
ST Diode Finder	Active	Diode product finder application for Android and iOS	Finders Apps	ST	ST Diode Finder Description: Diode product finder application for Android and iOS

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Product Specifications (1)

	Resource title		Latest update
PDF	DS10644 170 V, 2 A power Schottky rectifier 2.0		01 Jan 1970	01 Jan 1970 DS10644 170 V, 2 A power Schottky rectifier 2.0

Application Notes (5 of 11)

	Resource title	Latest update
PDF	AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1	01 Jan 1970	01 Jan 1970 AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
PDF	AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION 1.1	01 Jan 1970	01 Jan 1970 AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION 1.1
PDF	AN604 Calculation of conduction losses in a power rectifier 3.2	01 Jan 1970	01 Jan 1970 AN604 Calculation of conduction losses in a power rectifier 3.2
PDF	AN4021 Calculation of reverse losses in a power diode 1.0	01 Jan 1970	01 Jan 1970 AN4021 Calculation of reverse losses in a power diode 1.0
PDF	AN3432 How to choose a bypass diode for silicon panel junction box 1.0	01 Jan 1970	01 Jan 1970 AN3432 How to choose a bypass diode for silicon panel junction box 1.0
PDF	AN836 LOW FORWARD VOLTAGE SCHOTTKY DIODE 2.1	01 Jan 1970	01 Jan 1970 AN836 LOW FORWARD VOLTAGE SCHOTTKY DIODE 2.1
PDF	AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1	01 Jan 1970	01 Jan 1970 AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
PDF	AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0	01 Jan 1970	01 Jan 1970 AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
PDF	AN3361 Schottky diode avalanche performance in automotive applications 1.0	01 Jan 1970	01 Jan 1970 AN3361 Schottky diode avalanche performance in automotive applications 1.0
PDF	AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1	01 Jan 1970	01 Jan 1970 AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1
PDF	AN869 Tj max limit of Schottky diodes 2.2	01 Jan 1970	01 Jan 1970 AN869 Tj max limit of Schottky diodes 2.2

Technical Notes & Articles (1)

	Resource title		Latest update
PDF	TN1173 Packing information for IPAD, protection, rectifiers, thyristors and AC Switches 8.0		01 Jan 1970	01 Jan 1970 TN1173 Packing information for IPAD, protection, rectifiers, thyristors and AC Switches 8.0

Flyers (5)

	Resource title	Latest update
PDF	Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0	01 Jan 1970	01 Jan 1970 Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
PDF	SMA Flat and SMB Flat Diodes Powerful rectifiers packed in 1mm-thick packages 1.0	01 Jan 1970	01 Jan 1970 SMA Flat and SMB Flat Diodes Powerful rectifiers packed in 1mm-thick packages 1.0
PDF	SOD123Flat power Schottky diodes for improved cost and space-savings 1.0	01 Jan 1970	01 Jan 1970 SOD123Flat power Schottky diodes for improved cost and space-savings 1.0
PDF	SOD128Flat power Schottky diodes for improved cost and space-savings 1.0	01 Jan 1970	01 Jan 1970 SOD128Flat power Schottky diodes for improved cost and space-savings 1.0
PDF	ST Diodes Finder : the new app for Android and iOS 2.0	01 Jan 1970	01 Jan 1970 ST Diodes Finder : the new app for Android and iOS 2.0

Brochures (2)

	Resource title		Latest update
PDF	Electric vehicle (EV) ecosystem 1.1		01 Jan 1970	01 Jan 1970 Electric vehicle (EV) ecosystem 1.1
PDF	Products and solutions for solar energy 1.0		01 Jan 1970	01 Jan 1970 Products and solutions for solar energy 1.0

EDA Symbols, Footprints and 3D Models

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HW Model, CAD Libraries & SVD (1)

	Resource title		Latest update
ZIP	Power Schottky diode PSpice models (.lib & .olb) 8.0		01 Jan 1970	01 Jan 1970 Power Schottky diode PSpice models (.lib & .olb) 8.0

Quality and Reliability

Part Number	Marketing Status	Package	Grade	RoHS Compliance Grade	Material Declaration**
STPS2170AF	Active	SMA Flat	Industrial	Ecopack2
STPS2170AFN	Active	SMA Flat	Industrial	Ecopack2	PDF XML

STPS2170AF

Package:

SMA Flat

Material Declaration**:

More Info

Marketing Status

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS2170AFN

Package:

SMA Flat

Material Declaration**:

PDF XML

More Info

Marketing Status

Package

SMA Flat

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) 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.

Sample & Buy

Part Number

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Order from ST

Marketing Status

ECCN (US)

ECCN (EU)

Packing Type

Package

Temperature (°C)

Budgetary Price (US$)*/Qty

More info

min

max

STPS2170AFN

Available at 4 distributors

Distributor availability ofSTPS2170AFN

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	8485	1	Order Now
RS COMPONENTS	EUROPE	900	1	Order Now
MOUSER	WORLDWIDE	9615	1	Order Now
Farnell Element14	EUROPE	200	1	Order Now

Distributor reported inventory date: 2021-01-17

Distributor Name

DIGIKEY

Stock

8485

Min.Order

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

900

Min.Order

Region

EUROPE Order Now

MOUSER

Stock

9615

Min.Order

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-17

Free Sample Buy Direct

EAR99

NEC

Tape And Reel

SMA Flat

175

0.084 / 1k

STPS2170AF

Available at 3 distributors

Distributor availability ofSTPS2170AF

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	9880	1	Order Now
MOUSER	WORLDWIDE	10360	1	Order Now
Farnell Element14	EUROPE	7255	1	Order Now

Distributor reported inventory date: 2021-01-17

Distributor Name

DIGIKEY

Stock

9880

Min.Order

Region

WORLDWIDE Order Now

MOUSER

Stock

10360

Min.Order

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7255

Min.Order

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-17

Free Sample Buy Direct

EAR99

NEC

Tape And Reel

SMA Flat

175

0.084 / 1k

STPS2170AFN

Marketing Status

Active

ECCN (US)

EAR99

More Info

Budgetary Price (US$)*/Qty

0.084 / 1k

Distributor availability ofSTPS2170AFN

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	8485	1	Order Now
RS COMPONENTS	EUROPE	900	1	Order Now
MOUSER	WORLDWIDE	9615	1	Order Now
Farnell Element14	EUROPE	200	1	Order Now

Distributor reported inventory date: 2021-01-17

Distributor Name

DIGIKEY

Stock

8485

Min.Order

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

900

Min.Order

Region

EUROPE Order Now

MOUSER

Stock

9615

Min.Order

Region

WORLDWIDE Order Now

Farnell Element14

Stock

200

Min.Order

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-17

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA Flat

Operating Temperature (°C)

(min)

(max)

175

Budgetary Price (US$)* / Qty

0.084 / 1k

Junction Temperature (°C) (max)

175

Country of Origin

MOROCCO

STPS2170AF

Marketing Status

Active

ECCN (US)

EAR99

More Info

Budgetary Price (US$)*/Qty

0.084 / 1k

Distributor availability ofSTPS2170AF

Distributor Name	Region	Stock	Min. Order	Third party link
DIGIKEY	WORLDWIDE	9880	1	Order Now
MOUSER	WORLDWIDE	10360	1	Order Now
Farnell Element14	EUROPE	7255	1	Order Now

Distributor reported inventory date: 2021-01-17

Distributor Name

DIGIKEY

Stock

9880

Min.Order

Region

WORLDWIDE Order Now

MOUSER

Stock

10360

Min.Order

Region

WORLDWIDE Order Now

Farnell Element14

Stock

7255

Min.Order

Region

EUROPE Order Now

Distributor reported inventory date: 2021-01-17

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SMA Flat

Operating Temperature (°C)

(min)

(max)

175

Budgetary Price (US$)* / Qty

0.084 / 1k

Junction Temperature (°C) (max)

175

Country of Origin

CHINA

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

Search History

Bookmark

STPS2170

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All tools & software

Finders Apps

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Product Specifications (1)

Application Notes (5 of 11)

Technical Notes & Articles (1)

Flyers (5)

Brochures (2)

EDA Symbols, Footprints and 3D Models

All resources

HW Model, CAD Libraries & SVD (1)

Quality and Reliability

Sample & Buy