MBR1090-E3/4W

Introduction

The MBR1090-E3/4W is a diode belonging to the category of Schottky Barrier Rectifiers. This product is widely used in various electronic applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the MBR1090-E3/4W, 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: Schottky Barrier Rectifiers
Use: The MBR1090-E3/4W is commonly used as a rectifier in power supply circuits, voltage clamping circuits, and reverse polarity protection circuits.
Characteristics: This diode is known for its low forward voltage drop, high current capability, fast switching speed, and low leakage current.
Package: The MBR1090-E3/4W is typically available in a TO-277A (SMPC) package.
Essence: The essence of this diode lies in its ability to efficiently convert alternating current (AC) to direct current (DC) with minimal power loss.
Packaging/Quantity: It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Forward Voltage Drop: 0.55V at 5A
Reverse Voltage: 90V
Average Rectified Current: 10A
Operating Temperature Range: -65°C to +175°C
Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The MBR1090-E3/4W typically has two pins: the anode and the cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

Fast Switching Speed: Enables rapid response in electronic circuits.
Low Forward Voltage Drop: Reduces power dissipation and improves efficiency.
High Current Capability: Suitable for high-power applications.
Low Leakage Current: Minimizes energy loss when the diode is reverse-biased.

Advantages and Disadvantages

Advantages

High efficiency
Fast response time
Low power dissipation

Disadvantages

Higher cost compared to standard rectifier diodes
Sensitive to voltage spikes

Working Principles

The MBR1090-E3/4W 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 a forward voltage is applied, the diode conducts current, allowing the flow of electricity in one direction while blocking it in the opposite direction.

Detailed Application Field Plans

The MBR1090-E3/4W finds extensive use in the following applications: - Power supply units - Voltage regulation circuits - Battery charging systems - DC-DC converters - Solar power inverters

Detailed and Complete Alternative Models

MBR10100CT: Similar specifications with a higher reverse voltage of 100V
MBR2045CT: Dual diode module with similar characteristics
MBR30100PT: Higher current capability with a rating of 30A

In conclusion, the MBR1090-E3/4W is a versatile diode with excellent characteristics, making it suitable for a wide range of electronic applications. Its fast switching speed, low forward voltage drop, and high current capability make it a popular choice among design engineers seeking efficient rectification solutions.

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