Overview
Sample & Buy
Solutions
Resources
Tools & Software
Quality & Reliability
eDesignSuite
Get Started
Partner products
Sales Briefcase
  • The STTH212, which is using ST ultrafast high voltage planar technology, is specially suited for free-wheeling, clamping, snubbering, demagnetization in power supplies and other power switching applications.

    Housed in axial, SMB, and SMC packages, this diode will reduce the losses in high switching freqency operations.

    Key Features

    • Low forward voltage drop
    • High surge current capability
    • High reliability
    • Planar technology
    • Soft switching for reduced EMI disturbances

Recommended for you

Mobile Applications

    • Part Number

      Diode product finder application for Android and iOS

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS4356
      High voltage ultrafast diode
      2.0
      380.04 KB
      PDF
      DS4356

      High voltage ultrafast diode

    • Description Version Size Action
      AN5046
      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages
      4.0
      4.82 MB
      PDF
      AN5088
      Rectifiers thermal management, handling and mounting recommendations
      2.0
      2.32 MB
      PDF
      AN5046

      Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT packages

      AN5088

      Rectifiers thermal management, handling and mounting recommendations

    • Description Version Size Action
      TN1173
      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches
      7.0
      433.12 KB
      PDF
      TN1173

      Packing information for IPAD, protection, rectifiers, thyristors and AC Switches

HW Model, CAD Libraries & SVD

    • Description Version Size Action
      800 V, 1000 V, 1200 V ultrafast diode PSpice models (.lib & .olb) 7.0
      38.96 KB
      ZIP

      800 V, 1000 V, 1200 V ultrafast diode PSpice models (.lib & .olb)

Publications and Collaterals

    • Description Version Size Action
      ST Diodes Finder : the new app for Android and iOS 2.0
      1.46 MB
      PDF

      ST Diodes Finder : the new app for Android and iOS

    • Description Version Size Action
      Diodes and rectifiers selection guide 2.0
      815.09 KB
      PDF

      Diodes and rectifiers selection guide

    • Description Version Size Action
      Products and solutions for solar energy 1.0
      1.29 MB
      PDF

      Products and solutions for solar energy

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STTH212S
Active
SMC Industrial Ecopack2
STTH212U
Active
SMB Industrial Ecopack2

STTH212S

Package:

SMC

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMC

Grade

Industrial

RoHS Compliance Grade

Ecopack2

STTH212U

Package:

SMB

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SMB

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
Package
Packing Type
Junction Temperature (°C) (max)
ECCN (US)
Country of Origin
Budgetary Price (US$)*/Qty
STTH212U Available at 9 distributors

Distributor availability ofSTTH212U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 36850 1 Order Now
COMPEL EUROPE 1197 1 Order Now
RS COMPONENTS EUROPE 6550 10 Order Now
AVNET AMERICA 47500 0 Order Now
ARROW EUROPE 35000 0 Order Now
Newark Element14 AMERICA 2011 0 Order Now
ARROW AMERICA 123272 1 Order Now
MOUSER WORLDWIDE 10896 1 Order Now
Farnell Element14 EUROPE 10063 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

36850

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1197

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

6550

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

47500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

35000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

2011

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

123272

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

10896

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10063

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Buy now
Active
SMB Tape And Reel 175 EAR99 CHINA 0.125 / 1k
STTH212S Available at 9 distributors

Distributor availability ofSTTH212S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13374 1 Order Now
COMPEL EUROPE 1966 1 Order Now
RS COMPONENTS EUROPE 5310 5 Order Now
AVNET AMERICA 213312 0 Order Now
ARROW EUROPE 20166 0 Order Now
Newark Element14 AMERICA 11020 0 Order Now
MOUSER WORLDWIDE 7467 1 Order Now
Farnell Element14 EUROPE 17309 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

13374

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1966

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5310

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

213312

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20166

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

11020

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

7467

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

17309

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Buy now
Active
SMC Tape And Reel 175 EAR99 CHINA 0.147 / 1k

STTH212U

Marketing Status

Active

Unit Price (US$)

0.125

Budgetary Price (US$)*/Qty

0.125 / 1k

Distributor availability ofSTTH212U

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 36850 1 Order Now
COMPEL EUROPE 1197 1 Order Now
RS COMPONENTS EUROPE 6550 10 Order Now
AVNET AMERICA 47500 0 Order Now
ARROW EUROPE 35000 0 Order Now
Newark Element14 AMERICA 2011 0 Order Now
ARROW AMERICA 123272 1 Order Now
MOUSER WORLDWIDE 10896 1 Order Now
Farnell Element14 EUROPE 10063 1 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

36850

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1197

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

6550

Min.Order

10

Region

EUROPE Order Now

AVNET

Stock

47500

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

35000

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

2011

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

123272

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

10896

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

10063

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Package

SMB

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

Country of Origin

CHINA

STTH212S

Marketing Status

Active

Unit Price (US$)

0.147

Budgetary Price (US$)*/Qty

0.147 / 1k

Distributor availability ofSTTH212S

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 13374 1 Order Now
COMPEL EUROPE 1966 1 Order Now
RS COMPONENTS EUROPE 5310 5 Order Now
AVNET AMERICA 213312 0 Order Now
ARROW EUROPE 20166 0 Order Now
Newark Element14 AMERICA 11020 0 Order Now
MOUSER WORLDWIDE 7467 1 Order Now
Farnell Element14 EUROPE 17309 1 Order Now
RUTRONIK EUROPE 2500 2500 Order Now

Distributor reported inventory date: 2020-07-08

Distributor Name

DIGIKEY

Stock

13374

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

1966

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

5310

Min.Order

5

Region

EUROPE Order Now

AVNET

Stock

213312

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

20166

Min.Order

0

Region

EUROPE Order Now

Newark Element14

Stock

11020

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

7467

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

17309

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

2500

Min.Order

2500

Region

EUROPE Order Now

Distributor reported inventory date: 2020-07-08

Package

SMC

Packing Type

Tape And Reel

Junction Temperature (°C) (max)

175

ECCN (US)

EAR99

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