Vishay Semiconductor Diodes Division
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MBRB25H50CTHE3/45
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MBRB25H50CTHE3/45

Introduction

The MBRB25H50CTHE3/45 is a high-performance Schottky barrier rectifier designed for various applications. This entry provides an overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Overview

  • Category: Semiconductor/Electronic Component
  • Use: Rectification in power supply circuits, voltage clamping, and reverse polarity protection.
  • Characteristics: High efficiency, low forward voltage drop, fast switching, and low leakage current.
  • Package: TO-263AB (D2PAK)
  • Essence: Schottky Barrier Rectifier
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Voltage Rating: 50V
  • Current Rating: 25A
  • Forward Voltage Drop: 0.55V at 12.5A
  • Reverse Leakage Current: 15μA at 25V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB25H50CTHE3/45 has a standard TO-263AB (D2PAK) package with three pins: 1. Pin 1: Anode 2. Pin 2: Cathode 3. Pin 3: Cathode

Functional Features

  • Fast Switching Speed
  • Low Power Loss
  • High Thermal Stability
  • Low Stored Charge

Advantages and Disadvantages

Advantages

  • High Efficiency
  • Low Forward Voltage Drop
  • Fast Switching
  • Low Leakage Current
  • Excellent Thermal Performance

Disadvantages

  • Relatively Higher Cost
  • Sensitive to Voltage Spikes

Working Principles

The MBRB25H50CTHE3/45 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional PN-junction diodes. When a forward bias is applied, the rectifier conducts current with minimal voltage drop, making it suitable for high-frequency applications.

Detailed Application Field Plans

The MBRB25H50CTHE3/45 is widely used in: - Switching Power Supplies - DC-DC Converters - Voltage Clamping Circuits - Reverse Polarity Protection

Detailed and Complete Alternative Models

  • MBRB1545CTG: 15A, 45V Schottky Barrier Rectifier
  • MBR20100CT: 20A, 100V Schottky Barrier Rectifier
  • MBR30100PT: 30A, 100V Schottky Barrier Rectifier
  • MBR4045PT: 40A, 45V Schottky Barrier Rectifier

In conclusion, the MBRB25H50CTHE3/45 is a high-performance Schottky barrier rectifier with excellent characteristics and versatile applications in power electronics. Its efficient operation and fast switching make it a preferred choice for various circuit designs.

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Note: The content provided covers the essential aspects of the MBRB25H50CTHE3/45. Additional details or specific requirements can be included as needed.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MBRB25H50CTHE3/45 en soluciones técnicas

  1. What is the MBRB25H50CTHE3/45 used for?

    • The MBRB25H50CTHE3/45 is a Schottky diode designed for use in high-frequency rectification and freewheeling applications.

  2. What are the key features of the MBRB25H50CTHE3/45?

    • This diode offers low forward voltage drop, fast switching speed, and high reliability, making it suitable for high-efficiency power supply designs.

  3. What is the maximum forward voltage of the MBRB25H50CTHE3/45?

    • The maximum forward voltage at 12.5A is typically around 0.55V at 125°C.

  4. Can the MBRB25H50CTHE3/45 handle high temperatures?

    • Yes, it is designed to operate at high temperatures, with a maximum junction temperature of 175°C.

  5. What applications is the MBRB25H50CTHE3/45 commonly used in?

    • It is commonly used in switch-mode power supplies, DC-DC converters, and freewheeling diodes for inductive loads.

  6. Does the MBRB25H50CTHE3/45 have reverse recovery characteristics?

    • No, it has very low reverse recovery time, which minimizes switching losses.

  7. What is the package type of the MBRB25H50CTHE3/45?

    • It comes in a TO-263AB (D2PAK) package, which provides good thermal performance and high power dissipation capability.

  8. Is the MBRB25H50CTHE3/45 RoHS compliant?

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

  9. What are the typical applications where the MBRB25H50CTHE3/45 can provide benefits?

    • It can provide benefits in applications requiring high efficiency, low forward voltage drop, and high temperature operation, such as solar inverters and motor drives.

  10. Are there any application notes or reference designs available for using the MBRB25H50CTHE3/45?

    • Yes, the manufacturer provides application notes and reference designs to help engineers integrate this diode into their technical solutions effectively.