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STTH4R02UY
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STTH4R02UY

Product Overview

Category

The STTH4R02UY belongs to the category of ultrafast diodes.

Use

It is commonly used in high-frequency switching power supplies, freewheeling diodes, and reverse battery protection.

Characteristics

  • Ultrafast recovery time
  • Low forward voltage drop
  • High reliability
  • High surge current capability

Package

The STTH4R02UY is available in a TO-220AC package.

Essence

The essence of the STTH4R02UY lies in its ultrafast recovery time and low forward voltage drop, making it suitable for high-frequency applications.

Packaging/Quantity

The STTH4R02UY is typically packaged in reels with quantities varying based on customer requirements.

Specifications

  • Reverse Voltage: 200V
  • Forward Current: 4A
  • Recovery Time: <35ns
  • Forward Voltage Drop: <1.7V at 4A

Detailed Pin Configuration

The STTH4R02UY has a standard TO-220AC pin configuration: 1. Anode 2. Cathode 3. Not connected (tab)

Functional Features

  • Ultrafast recovery time ensures minimal switching losses.
  • Low forward voltage drop reduces power dissipation.
  • High surge current capability provides robustness in demanding conditions.

Advantages and Disadvantages

Advantages

  • Enhanced efficiency in high-frequency applications
  • Improved thermal management due to low forward voltage drop
  • Reliable performance under surge conditions

Disadvantages

  • Higher cost compared to standard diodes
  • Limited availability in certain markets

Working Principles

The STTH4R02UY operates on the principle of ultrafast recovery, allowing it to swiftly transition from conducting to non-conducting states during high-frequency switching.

Detailed Application Field Plans

The STTH4R02UY finds extensive use in the following applications: - Switch-mode power supplies - Motor drives - Inverters - Inductive heating equipment

Detailed and Complete Alternative Models

Some alternative models to the STTH4R02UY include: - STTH4R02FP - STTH4R02G - STTH4R02D

In conclusion, the STTH4R02UY is a high-performance ultrafast diode that offers enhanced efficiency and reliability in high-frequency applications. Its characteristics, specifications, and functional features make it a valuable component in various electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STTH4R02UY en soluciones técnicas

  1. What is STTH4R02UY?

    • STTH4R02UY is a high voltage ultrafast rectifier diode designed for use in various technical solutions.

  2. What are the key features of STTH4R02UY?

    • The key features include a high voltage capability, ultrafast switching, low reverse recovery time, and a compact package design.

  3. In what technical solutions can STTH4R02UY be used?

    • STTH4R02UY can be used in power supplies, inverters, motor drives, and other applications requiring high voltage rectification.

  4. What is the maximum voltage and current rating of STTH4R02UY?

    • The maximum repetitive peak reverse voltage is typically 2000V, and the average forward current is typically 4A.

  5. What is the reverse recovery time of STTH4R02UY?

    • The reverse recovery time is typically very short, which makes it suitable for high-frequency applications.

  6. Does STTH4R02UY require any special heat management considerations?

    • Yes, due to its high voltage and current capabilities, proper heat sinking or thermal management may be necessary in certain applications.

  7. Is STTH4R02UY RoHS compliant?

    • Yes, STTH4R02UY is RoHS compliant, making it suitable for environmentally conscious designs.

  8. Can STTH4R02UY be used in automotive applications?

    • Yes, STTH4R02UY can be used in automotive systems such as electric vehicle powertrains and charging systems.

  9. Are there any application notes or reference designs available for STTH4R02UY?

    • Yes, STMicroelectronics provides application notes and reference designs to assist with the integration of STTH4R02UY into various technical solutions.

  10. Where can I find detailed specifications and datasheets for STTH4R02UY?

    • Detailed specifications and datasheets for STTH4R02UY can be found on the STMicroelectronics website or through authorized distributors.