Vishay Semiconductor Diodes Division
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VS-STPS20L15DPBF
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VS-STPS20L15DPBF

Product Overview

Category

The VS-STPS20L15DPBF belongs to the category of Schottky diodes.

Use

It is commonly used in power supply and voltage regulation applications.

Characteristics

  • Low forward voltage drop
  • High current capability
  • Fast switching speed

Package

The VS-STPS20L15DPBF is available in a surface mount D²PAK package.

Essence

This diode is essential for preventing reverse voltage and protecting circuits from damage.

Packaging/Quantity

It is typically packaged in reels with a quantity of 250 units per reel.

Specifications

  • Forward Voltage Drop: 0.55V
  • Reverse Voltage: 15V
  • Forward Current: 20A
  • Reverse Recovery Time: 15ns
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The VS-STPS20L15DPBF has a standard pin configuration with two terminals for connection.

Functional Features

  • Low power loss
  • High efficiency
  • Excellent thermal stability

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power dissipation
  • Fast switching speed improves circuit response time
  • High current capability allows for use in high-power applications

Disadvantages

  • Higher cost compared to standard silicon diodes
  • Sensitive to overvoltage conditions

Working Principles

The VS-STPS20L15DPBF operates based on the Schottky barrier principle, where the metal-semiconductor junction provides low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

This diode is widely used in: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection

Detailed and Complete Alternative Models

Some alternative models to the VS-STPS20L15DPBF include: - STPS20H100CT - SS34 - SB560

In conclusion, the VS-STPS20L15DPBF is a high-performance Schottky diode with excellent characteristics suitable for various power supply and voltage regulation applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de VS-STPS20L15DPBF en soluciones técnicas

  1. What is the VS-STPS20L15DPBF used for?

    • The VS-STPS20L15DPBF is a Schottky diode designed for use in high-frequency DC-DC converters, freewheeling diodes, and polarity protection applications.

  2. What is the maximum forward voltage of the VS-STPS20L15DPBF?

    • The maximum forward voltage of the VS-STPS20L15DPBF is typically around 0.55V at a forward current of 20A.

  3. What is the reverse voltage rating of the VS-STPS20L15DPBF?

    • The VS-STPS20L15DPBF has a reverse voltage rating of 15V.

  4. What is the maximum forward current of the VS-STPS20L15DPBF?

    • The VS-STPS20L15DPBF can handle a maximum forward current of 20A.

  5. What are the typical applications of the VS-STPS20L15DPBF?

    • Typical applications of the VS-STPS20L15DPBF include power supplies, automotive systems, and battery chargers.

  6. What is the operating temperature range of the VS-STPS20L15DPBF?

    • The VS-STPS20L15DPBF has an operating temperature range of -65°C to 175°C.

  7. Does the VS-STPS20L15DPBF have a low leakage current?

    • Yes, the VS-STPS20L15DPBF has a low leakage current, making it suitable for high-efficiency applications.

  8. Is the VS-STPS20L15DPBF RoHS compliant?

    • Yes, the VS-STPS20L15DPBF is RoHS compliant, meeting environmental standards.

  9. Can the VS-STPS20L15DPBF be used in parallel for higher current applications?

    • Yes, the VS-STPS20L15DPBF can be used in parallel to increase the current-handling capability in high-power designs.

  10. What package type does the VS-STPS20L15DPBF come in?

    • The VS-STPS20L15DPBF is available in a TO-220AC package for easy mounting and heat dissipation.