Vishay Semiconductor Diodes Division
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MBRB10H45HE3/45
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MBRB10H45HE3/45

Introduction

The MBRB10H45HE3/45 is a high-performance Schottky rectifier diode designed for various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Product Overview

  • Category: Electronic Components
  • Use: Rectification in power supply circuits, voltage clamping, and freewheeling diode applications.
  • Characteristics: High current capability, low forward voltage drop, fast switching speed, and excellent thermal performance.
  • Package: TO-263AB (D2PAK)
  • Essence: High-efficiency rectification and power management.
  • Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier.

Specifications

  • Voltage Rating: 45V
  • Current Rating: 10A
  • Forward Voltage Drop: Typically 0.55V at 5A
  • Reverse Leakage Current: Maximum 100µA at 45V
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB10H45HE3/45 follows the standard pin configuration for the TO-263AB package: 1. Anode (A) 2. Cathode (K) 3. Cathode (K)

Functional Features

  • High Efficiency: Enables energy-efficient power conversion.
  • Fast Switching Speed: Facilitates rapid response in circuit applications.
  • Low Forward Voltage Drop: Reduces power dissipation and enhances system efficiency.

Advantages and Disadvantages

Advantages

  • High current capability
  • Low forward voltage drop
  • Fast switching speed
  • Excellent thermal performance

Disadvantages

  • Sensitive to reverse voltage spikes
  • Higher cost compared to standard rectifier diodes

Working Principles

The MBRB10H45HE3/45 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 forward biased, it conducts current with minimal voltage drop, making it suitable for high-frequency and high-efficiency applications.

Detailed Application Field Plans

The MBRB10H45HE3/45 finds extensive use in the following applications: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Freewheeling diode in inductive load applications

Detailed and Complete Alternative Models

  • MBRB1545CTG: Similar specifications, TO-220AB package
  • MBR10100G: Higher voltage rating, TO-220AC package
  • MBR2045CTG: Dual rectifier, TO-220AB package

In conclusion, the MBRB10H45HE3/45 offers high-performance rectification capabilities suitable for various power management applications, with its efficient design and fast switching characteristics making it a preferred choice in modern electronic systems.

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技術ソリューションにおける MBRB10H45HE3/45 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 MBRB10H45HE3/45?

    • MBRB10H45HE3/45 is a Schottky diode designed for high efficiency and low power loss in applications such as switch mode power supplies, free-wheeling diodes, and reverse battery protection.

  2. What is the maximum forward voltage of MBRB10H45HE3/45?

    • The maximum forward voltage of MBRB10H45HE3/45 is typically around 0.55V at a forward current of 5A.

  3. What is the reverse voltage rating of MBRB10H45HE3/45?

    • MBRB10H45HE3/45 has a reverse voltage rating of 45V, making it suitable for various low voltage applications.

  4. What is the typical junction capacitance of MBRB10H45HE3/45?

    • The typical junction capacitance of MBRB10H45HE3/45 is around 300pF at a reverse bias of 1V.

  5. What are the key features of MBRB10H45HE3/45?

    • MBRB10H45HE3/45 features low forward voltage drop, high current capability, high surge capacity, and high frequency operation.

  6. What are the recommended operating temperature and storage temperature for MBRB10H45HE3/45?

    • The recommended operating temperature range for MBRB10H45HE3/45 is -65°C to +175°C, while the storage temperature range is -65°C to +175°C.

  7. Can MBRB10H45HE3/45 be used in automotive applications?

    • Yes, MBRB10H45HE3/45 is suitable for automotive applications such as DC-DC converters, LED lighting, and motor control systems.

  8. What are the typical applications of MBRB10H45HE3/45?

    • Typical applications include power factor correction, OR-ing diodes, reverse polarity protection, and low voltage rectification.

  9. Does MBRB10H45HE3/45 require a heatsink for operation?

    • It is recommended to use a heatsink when operating MBRB10H45HE3/45 at high currents or in high ambient temperature conditions to ensure optimal performance and reliability.

  10. Is MBRB10H45HE3/45 RoHS compliant?

    • Yes, MBRB10H45HE3/45 is RoHS compliant, meeting the requirements for lead-free and environmentally friendly manufacturing processes.