MBRB745HE3_A/I

Introduction

The MBRB745HE3_A/I is a high-efficiency Schottky rectifier diode designed for various electronic applications. This entry provides an overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Components
• Use: Rectification in power supply circuits
• Characteristics: High efficiency, low forward voltage drop, fast switching
• Package: TO-263AB (D2PAK)
• Essence: Schottky rectifier diode
• Packaging/Quantity: Tape & Reel, 800 units per reel

Specifications

• Voltage Rating: 45V
• Average Forward Current: 7A
• Peak Non-Repetitive Surge Current: 150A
• Operating Temperature Range: -65°C to +175°C
• Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBRB745HE3_A/I follows the standard pin configuration for the TO-263AB package: 1. Anode 2. Cathode 3. Not connected (Tab)

Functional Features

• High efficiency and low power loss
• Fast switching speed
• Low forward voltage drop
• Excellent thermal performance

Advantages and Disadvantages

Advantages

• Reduced power dissipation
• Enhanced system reliability
• Compact design due to smaller heat sink requirements
• Suitable for high-frequency applications

Disadvantages

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

Working Principles

The MBRB745HE3_A/I 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. This enables efficient rectification in power supply circuits.

Detailed Application Field Plans

The MBRB745HE3_A/I is widely used in the following applications: - Switching power supplies - DC-DC converters - Voltage clamping circuits - Reverse polarity protection circuits - Solar panel bypass diodes

Detailed and Complete Alternative Models

For users seeking alternative models, the following options are available: - MBR0545T1G - SS34-E3/57T - SB540-E3/54

In summary, the MBRB745HE3_A/I is a high-efficiency Schottky rectifier diode with excellent characteristics suitable for various electronic applications. Its fast switching speed, low forward voltage drop, and compact design make it a preferred choice for power supply and voltage clamping circuits.

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