MBRB1645HE3/45

Introduction

The MBRB1645HE3/45 is a diode belonging to the category of Schottky rectifier diodes. 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: Schottky rectifier diode
• Use: It is used as a rectifier in power supply circuits and other applications where fast switching and low forward voltage drop are required.
• Characteristics: The MBRB1645HE3/45 exhibits low forward voltage drop, high current capability, and fast switching speed.
• Package: It is available in a TO-263AB (D2PAK) package.
• Essence: The diode is designed for high-efficiency power conversion applications.
• Packaging/Quantity: Typically packaged in reels or tubes containing a specific quantity per package.

Specifications

• Voltage Rating: 45V
• Current Rating: 16A
• Forward Voltage Drop: Typically around 0.55V at 8A
• Reverse Leakage Current: Maximum of 500µA at 45V
• Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB1645HE3/45 typically has three pins: 1. Anode 2. Cathode 3. Thermal pad (connected to the metal tab of the package)

Functional Features

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

Advantages and Disadvantages

Advantages: - High efficiency due to low forward voltage drop - Suitable for high-frequency applications - Fast switching speed allows for rapid response in circuits

Disadvantages: - Higher cost compared to standard silicon rectifier diodes - Sensitive to overvoltage conditions

Working Principles

The MBRB1645HE3/45 operates based on the Schottky barrier principle, which results in lower forward voltage drop compared to conventional PN junction diodes. When forward biased, it allows for efficient flow of current with minimal voltage loss.

Detailed Application Field Plans

The MBRB1645HE3/45 is commonly used in the following applications: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to the MBRB1645HE3/45 include: - MBRB1545CTG - MBRB2545CTG - MBRB3045CTG - MBRB4045CTG

In summary, the MBRB1645HE3/45 is a Schottky rectifier diode with high current capability, low forward voltage drop, and fast switching speed, making it suitable for various power supply and conversion applications.

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