MBR750-E3/45

Introduction

The MBR750-E3/45 is a crucial component in the field of electronic devices, providing essential functionality for various applications. This entry will provide an in-depth overview of the MBR750-E3/45, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The MBR750-E3/45 belongs to the category of Schottky Barrier Rectifiers, which are semiconductor devices widely used in power supply and conversion applications.

Basic Information Overview

• Use: The MBR750-E3/45 is utilized as a rectifier in power supply circuits, voltage clamping diodes, and reverse polarity protection.
• Characteristics: It exhibits low forward voltage drop, high current capability, and fast switching speed.
• Package: The MBR750-E3/45 is typically available in a DO-214AC (SMA) package.
• Essence: Its essence lies in efficiently converting alternating current (AC) to direct current (DC) with minimal power loss.
• Packaging/Quantity: It is commonly packaged in reels or tubes, with varying quantities based on manufacturer specifications.

Specifications

• Maximum Average Forward Current: 7.5A
• Reverse Voltage: 45V
• Forward Voltage Drop: 0.55V at 3.0A
• Operating Temperature Range: -65°C to +125°C
• Storage Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The MBR750-E3/45 typically consists of two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal in the circuit.

Functional Features

• High Efficiency: The MBR750-E3/45 offers high efficiency in converting AC to DC due to its low forward voltage drop.
• Fast Switching Speed: It provides rapid response times, making it suitable for applications requiring quick switching.
• Temperature Stability: With a wide operating temperature range, it maintains stability across varying environmental conditions.

Advantages and Disadvantages

Advantages

• High current capability
• Low forward voltage drop
• Fast switching speed
• Temperature stability

Disadvantages

• Limited reverse voltage tolerance compared to other rectifier types
• Sensitive to voltage spikes and transients

Working Principles

The MBR750-E3/45 operates based on the principle of Schottky barrier rectification, where the metal-semiconductor junction allows for efficient flow of current with minimal voltage drop.

Detailed Application Field Plans

The MBR750-E3/45 finds extensive use in various applications, including: - Power supply units - Voltage clamping circuits - Battery charging systems - DC-DC converters - Solar power systems

Detailed and Complete Alternative Models

• MBR1045: Similar specifications with higher reverse voltage rating
• MBR20100CT: Higher current capability with similar forward voltage drop
• MBR3045PT: Lower forward voltage drop with slightly lower current rating

In conclusion, the MBR750-E3/45 serves as a vital component in electronic circuits, offering high efficiency, fast switching, and temperature stability. Its application spans across diverse fields, and several alternative models provide flexibility in design and implementation.

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