STTH240F04   Product is in volume production.

400 V, 240 A Ultrafast Diode

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The STTH240F04 uses ST’s 400 V planar technology. The STTH240F04 is especially suited for switching welding equipments. The device, housed in ISOTOP package, has in the meantime a low thermal resistance, and a high electrical isolation, which make it particularly efficient in high power converters requiring to be safe for the end user.

Key Features

  • Ultrafast switching
  • Low reverse current
  • Low thermal resistance
  • Reduces switching and conduction losses
  • Package insulation voltage:
    • Terminal to case: 2500 VAC during 1 minute at TC= 125 °C
    • Diode to diode: 1500 VDC during 1 minute at TC= 125 °C
  • ECOPACK®2 compliant component

Resources

Technical Documentation

Product Specifications
Description Version Size
DS11061 DS11061: Ultrafast high voltage rectifier 1.0 302 KB
Application Notes
Description Version Size
AN5028 AN5028: Calculation of turn-off power losses generated by a ultrafast diode 1.0 1 MB
AN5046 AN5046: Printed circuit board assembly recommendations for STMicroelectronics PowerFLAT™ packages 3.0 5 MB
AN5088 AN5088: Rectifiers thermal management, handling and mounting recommendations 2.0 2 MB
Technical Notes & Articles
Description Version Size
TN1173 TN1173: Packing information for IPAD™, protection, rectifiers, thyristors and AC Switches 5.0 1 MB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description Version Size
200 V, 300 V, 400 V ultrafast diode PSpice models (.lib & .olb) 6.0 107 KB

Publications and Collaterals

Flyers
Description Version Size
New W series of ultrafast rectifiers for welding applications 1.0 1 MB
PSMC flat package Schottky and Ultrafast rectifiers 1.0 1 MB
ST Diodes Finder : the new app for Android and iOS 2.0 1 MB
Selection Guides
Description Version Size
Diodes and rectifiers selection guide 2.0 815 KB
Brochures
Description Version Size
Brochure Power management guide 10.2018 4 MB

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Sample & Buy

Part Number Marketing Status Unit Price (US$) * Quantity Package Packing Type Junction Temperature (°C) (max) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STTH240F04TV1 Active 23.474 5 ISOTOP Tube 150 EAR99 MOROCCO MORE INFO No availability reported, please contact our Sales office
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(*) 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

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STTH240F04TV1 ActiveISOTOPIndustrialEcopack2 0 0
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(**) 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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