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STPS30SM120S

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120 V, 30 A 3-lead single Low Leakage Power Schottky rectifier

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Product overview

Description

This Schottky diode is suited for high frequency switch mode power supply. Packed in TO-220AB and TO-220FPAB, the STPS30SM120S is optimized for use in notebook, game station and desktop adapters, providing in these applications a good efficiency at both low and high load.

  • All features

    • High current capability
    • Avalanche rated
    • Low forward voltage drop
    • High frequency operation
    • Insulated package TO220FPAB:
      • Insulated voltage: 2000 VRMS sine
    • ECOPACK®2 compliant
    Read more Read less

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All resources

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Resource title
Latest update

Product Specifications (1)

Resource title
Latest update
DS8942 120 V power Schottky rectifier 3.0
02 Jul 2018
02 Jul 2018
DS8942 120 V power Schottky rectifier 3.0

Application Notes (5 of 11)

Resource title
Latest update
AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
24 Mar 2020
24 Mar 2020
AN1768 ADMISSIBLE AVALANCHE POWER OF SCHOTTKY DIODES 1.1
AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION 1.1
13 Sep 2018
13 Sep 2018
AN2025 CONVERTER IMPROVEMENT USING SCHOTTKY RECTIFIER AVALANCHE SPECIFICATION 1.1
AN604 Calculation of conduction losses in a power rectifier 3.2
24 Mar 2021
24 Mar 2021
AN604 Calculation of conduction losses in a power rectifier 3.2
AN4021 Calculation of reverse losses in a power diode 1.0
24 Mar 2021
24 Mar 2021
AN4021 Calculation of reverse losses in a power diode 1.0
AN3432 How to choose a bypass diode for silicon panel junction box 1.0
13 Sep 2018
13 Sep 2018
AN3432 How to choose a bypass diode for silicon panel junction box 1.0
AN836 LOW FORWARD VOLTAGE SCHOTTKY DIODE 2.1
24 Mar 2020
24 Mar 2020
AN836 LOW FORWARD VOLTAGE SCHOTTKY DIODE 2.1
AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
24 Mar 2021
24 Mar 2021
AN1453 NEW FAMILY OF 150V POWER SCHOTTKY 1.1
AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
24 Mar 2021
24 Mar 2021
AN5046 Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages 4.0
AN3361 Schottky diode avalanche performance in automotive applications 1.0
13 Sep 2018
13 Sep 2018
AN3361 Schottky diode avalanche performance in automotive applications 1.0
AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1
13 Sep 2018
13 Sep 2018
AN1542 THE THERMAL RUNAWAY LAW IN SCHOTTKY USED IN OR-ING APPLICATION 1.1
AN869 Tj max limit of Schottky diodes 2.2
24 Mar 2021
24 Mar 2021
AN869 Tj max limit of Schottky diodes 2.2
Load more

Technical Notes & Articles (1)

Resource title
Latest update
TN1173 Packing information for IPAD, protection, rectifiers, thyristors and AC Switches 8.0
25 Aug 2020
25 Aug 2020
TN1173 Packing information for IPAD, protection, rectifiers, thyristors and AC Switches 8.0

Flyers (5)

Resource title
Latest update
Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
10 Sep 2018
10 Sep 2018
Field-Effect Rectifier Diodes Advantageously replace Schottky (60V and 100V) 1.0
SMA Flat and SMB Flat Diodes Powerful rectifiers packed in 1mm-thick packages 1.0
29 Jun 2020
29 Jun 2020
SMA Flat and SMB Flat Diodes Powerful rectifiers packed in 1mm-thick packages 1.0
SOD123Flat power Schottky diodes for improved cost and space-savings 1.0
25 Mar 2020
25 Mar 2020
SOD123Flat power Schottky diodes for improved cost and space-savings 1.0
SOD128Flat power Schottky diodes for improved cost and space-savings 1.0
10 Sep 2018
10 Sep 2018
SOD128Flat power Schottky diodes for improved cost and space-savings 1.0
ST Diodes Finder : the new app for Android and iOS 2.0
18 Mar 2021
18 Mar 2021
ST Diodes Finder : the new app for Android and iOS 2.0

Selection Guides (1)

Resource title
Latest update
Diodes and rectifiers selection guide 2.0
17 Mar 2021
17 Mar 2021
Diodes and rectifiers selection guide 2.0

Brochures (2)

Resource title
Latest update
Electric vehicle (EV) ecosystem 1.1
23 Mar 2020
23 Mar 2020
Electric vehicle (EV) ecosystem 1.1
Products and solutions for solar energy 1.0
15 Jun 2018
15 Jun 2018
Products and solutions for solar energy 1.0

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STPS30SM120S

Speed up your design by downloading all the EDA symbols, footprints and 3D models for your application. You have access to a large number of CAD formats to fit with your design toolchain.

Symbols

Symbols

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Footprints

3D model

3D models

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SPICE models (1)

Resource title
Latest update
Power Schottky diode PSpice models (.lib & .olb) 8.0
14 Dec 2020
14 Dec 2020
Power Schottky diode PSpice models (.lib & .olb) 8.0

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STPS30SM120SFP
Active
TO-220FPAB Industrial Ecopack2
STPS30SM120ST
Active
TO-220AB Industrial Ecopack2

STPS30SM120SFP

Package:

TO-220FPAB

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220FPAB

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STPS30SM120ST

Package:

TO-220AB

Material Declaration**:

PDF XML
More Info

Marketing Status

Active

Package

TO-220AB

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
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Budgetary Price (US$)*/Qty
More info
min
max
STPS30SM120SFP Available at 1 distributors

Distributor availability ofSTPS30SM120SFP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 240 1 Order Now

Distributor reported inventory date: 2021-04-16

Distributor Name

DIGIKEY

Stock

240

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-16

Buy Direct
Active
EAR99 NEC Tube TO-220FPAB - - 0.4001 / 500
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS30SM120ST Available at 4 distributors

Distributor availability ofSTPS30SM120ST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1523 1 Order Now
AVNET AMERICA 2000 0 Order Now
MOUSER WORLDWIDE 854 1 Order Now
Farnell Element14 EUROPE 1970 1 Order Now

Distributor reported inventory date: 2021-04-16

Distributor Name

DIGIKEY

Stock

1523

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

854

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1970

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-16

Buy Direct
Active
EAR99 NEC Tube TO-220AB - - 0.4001 / 500
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

STPS30SM120SFP

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4001 / 500

Distributor availability ofSTPS30SM120SFP

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 240 1 Order Now

Distributor reported inventory date: 2021-04-16

Distributor Name

DIGIKEY

Stock

240

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-16

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220FPAB

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4001 / 500

Junction Temperature (°C) (max)

150

Country of Origin

CHINA

STPS30SM120ST

Marketing Status

Active

ECCN (US)

EAR99
More Info

Budgetary Price (US$)*/Qty

0.4001 / 500

Distributor availability ofSTPS30SM120ST

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1523 1 Order Now
AVNET AMERICA 2000 0 Order Now
MOUSER WORLDWIDE 854 1 Order Now
Farnell Element14 EUROPE 1970 1 Order Now

Distributor reported inventory date: 2021-04-16

Distributor Name

DIGIKEY

Stock

1523

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

2000

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

854

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1970

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-16

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-220AB

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

0.4001 / 500

Junction Temperature (°C) (max)

150

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

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