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  • Available in TO-247 high power package, the TN5050H-12WY autograde is suitable in applications such as automotive / stationary battery charger, renewable energy generator, interruptible power supply, solid state relay, welding equipment and motor drive applications.

    Its power switching, voltage robustness and power dissipation performances are the key features for functions such as a 80 A AC switch, an AC phasing inverter and an AC-DC controlled rectifier bridge.
    The TN5050H-12WY is an automotive grade product and offers a superior performance in surge current handling, thermal cooling capabilities and overvoltage robustness.

    Key Features

    • AEC-Q101 qualified
    • Blocking voltage: +/- 1200 V
    • On-state current: 50 ARMS
    • High static and dynamic commutation:
      • dI/dt = 200 A/μs
      • dV/dt = 1000 V/μs
    • IGT = 50 mA
    • ECOPACK2 compliant component

Recommended for you

Related Applications

Energy generation and distribution

Evaluation Tools

    • Part Number

      Low standby losses power front-end with inrush current-limitation

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10561
      50 A 1200 V automotive grade thyristor (SCR)
      5.0
      227.15 KB
      PDF
      DS10561

      50 A 1200 V automotive grade thyristor (SCR)

    • Description Version Size Action
      AN4993
      How to implement a SCR or a Triac in a hybride relay application
      1.1
      991.71 KB
      PDF
      AN4606
      Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips
      2.2
      1,008.92 KB
      PDF
      AN2703
      Parameter list for SCRs, TRIACs, AC switches, and DIACS
      2.6
      98.99 KB
      PDF
      AN440
      Triac control with a microcontroller powered from a positive supply
      4.1
      1.12 MB
      PDF
      AN4993

      How to implement a SCR or a Triac in a hybride relay application

      AN4606

      Inrush-current limiter circuits (ICL) with Triacs and Thyristors (SCR) and controlled bridge design tips

      AN2703

      Parameter list for SCRs, TRIACs, AC switches, and DIACS

      AN440

      Triac control with a microcontroller powered from a positive supply

    • 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
      High-temperature SCRs PSpice model (.lib) and symbols (.olb) 5.0
      12.8 KB
      ZIP

      High-temperature SCRs PSpice model (.lib) and symbols (.olb)

Publications and Collaterals

    • Description Version Size Action
      Automotive-grade 1200 V SCR for AC/DC converter applications 1.0
      955.42 KB
      PDF
      HIGH-TEMPERATURE THYRISTORS (SCR) Motorbike applications 1.0
      776.65 KB
      PDF
      High-temperature SCRs for industrial applications 1.0
      1.33 MB
      PDF
      ST Thyristor Finder: SCRs and Triacs on Android and iOS 1.0
      854.07 KB
      PDF

      Automotive-grade 1200 V SCR for AC/DC converter applications

      HIGH-TEMPERATURE THYRISTORS (SCR) Motorbike applications

      High-temperature SCRs for industrial applications

      ST Thyristor Finder: SCRs and Triacs on Android and iOS

    • Description Version Size Action
      Thyristors, Triacs, AC switches and A.S.D™ selection guide 2.0
      1.51 MB
      PDF

      Thyristors, Triacs, AC switches and A.S.D™ selection guide

    • Description Version Size Action
      Electric vehicle (EV) ecosystem 1.1
      1.28 MB
      PDF

      Electric vehicle (EV) ecosystem

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TN5050H-12WY
Active
TO-247 Automotive Ecopack2

TN5050H-12WY

Package:

TO-247

Material Declaration**:

PDF XML

Marketing Status

Active

Package

TO-247

Grade

Automotive

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
TN5050H-12WY Available at 3 distributors

Distributor availability ofTN5050H-12WY

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 44 1 Order Now
ARROW AMERICA 22259 600 Order Now
MOUSER WORLDWIDE 403 1 Order Now

Distributor reported inventory date: 2020-08-12

Distributor Name

DIGIKEY

Stock

44

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

22259

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

403

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-12

Buy now
Active
EAR99 NEC Tube TO-247 - - 3.326 / 20
MORE INFO

Junction Temperature (°C) (max):

150

Country of Origin:

CHINA

TN5050H-12WY

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

3.326 / 20

Distributor availability ofTN5050H-12WY

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 44 1 Order Now
ARROW AMERICA 22259 600 Order Now
MOUSER WORLDWIDE 403 1 Order Now

Distributor reported inventory date: 2020-08-12

Distributor Name

DIGIKEY

Stock

44

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

22259

Min.Order

600

Region

AMERICA Order Now

MOUSER

Stock

403

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-12

ECCN (EU)

NEC

Packing Type

Tube

Package

TO-247

Operating Temperature (°C)

(min)

-

(max)

-

Budgetary Price (US$)* / Qty

3.326 / 20

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