Vishay Semiconductor Diodes Division
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MBRB1045HE3_A/I
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MBRB1045HE3_A/I

Introduction

The MBRB1045HE3_A/I is a rectifier diode belonging to the category of power semiconductor devices. This entry provides an overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Power Semiconductor Device
  • Use: Rectification in power supply circuits
  • Characteristics: High efficiency, low forward voltage drop, fast switching speed
  • Package: TO-263AB
  • Essence: Rectifier diode for high-power applications
  • Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

  • Voltage Rating: 45V
  • Current Rating: 10A
  • Forward Voltage Drop: 0.65V at 5A
  • Reverse Recovery Time: 35ns
  • Operating Temperature Range: -55°C to 175°C

Detailed Pin Configuration

The MBRB1045HE3_A/I follows the standard pin configuration for the TO-263AB package: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

  • High current capability
  • Low forward voltage drop
  • Fast reverse recovery time
  • Low leakage current

Advantages and Disadvantages

Advantages

  • High efficiency
  • Suitable for high-power applications
  • Fast switching speed

Disadvantages

  • Higher cost compared to standard diodes
  • Sensitive to temperature variations

Working Principles

The MBRB1045HE3_A/I operates based on the principle of rectification, allowing the flow of current in one direction while blocking it in the opposite direction. This enables efficient conversion of alternating current (AC) to direct current (DC) in power supply circuits.

Detailed Application Field Plans

The MBRB1045HE3_A/I is commonly used in the following applications: - Switching power supplies - DC-DC converters - Motor control circuits - Solar inverters

Detailed and Complete Alternative Models

Some alternative models to the MBRB1045HE3_A/I include: - MBRB1545CTG - MBRB2045CTG - MBRB3045CTG - MBRB4045CTG

In summary, the MBRB1045HE3_A/I rectifier diode offers high efficiency and fast switching speed, making it suitable for various high-power applications. However, its sensitivity to temperature variations and relatively higher cost should be considered when selecting it for specific designs.

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技術ソリューションにおける MBRB1045HE3_A/I の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is MBRB1045HE3_A/I?

    • MBRB1045HE3_A/I is a Schottky barrier rectifier diode designed for high efficiency and low power loss in applications such as switch mode power supplies and freewheeling diodes.

  2. What are the key features of MBRB1045HE3_A/I?

    • The key features include a low forward voltage drop, high current capability, high surge current capability, and a small form factor.

  3. What are the typical applications of MBRB1045HE3_A/I?

    • Typical applications include DC-DC converters, reverse polarity protection, freewheeling diodes, OR-ing diodes, and power supply output rectification.

  4. What is the maximum forward voltage of MBRB1045HE3_A/I?

    • The maximum forward voltage at 10A is typically 0.55V.

  5. What is the maximum reverse voltage of MBRB1045HE3_A/I?

    • The maximum reverse voltage is 45V.

  6. What is the operating temperature range of MBRB1045HE3_A/I?

    • The operating temperature range is -65°C to +175°C.

  7. Is MBRB1045HE3_A/I RoHS compliant?

    • Yes, MBRB1045HE3_A/I is RoHS compliant.

  8. What is the package type of MBRB1045HE3_A/I?

    • MBRB1045HE3_A/I comes in a DPAK (TO-252) package.

  9. Does MBRB1045HE3_A/I have any certifications or approvals?

    • MBRB1045HE3_A/I is UL recognized under component index file number E55461.

  10. Can MBRB1045HE3_A/I be used in automotive applications?

    • Yes, MBRB1045HE3_A/I is suitable for automotive applications such as LED lighting, motor control, and power distribution.