BYQ28EB-100HE3/81

1. Introduction

The BYQ28EB-100HE3/81 is a high-efficiency, fast-recovery rectifier diode designed for use in various electronic applications. This entry provides an overview of the product, including its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

2. Basic Information Overview

Category

The BYQ28EB-100HE3/81 belongs to the category of fast-recovery rectifier diodes.

Use

It is commonly used in power supply units, inverters, converters, and other electronic circuits where fast and efficient rectification is required.

Characteristics

• High efficiency
• Fast recovery time
• Low forward voltage drop
• High surge current capability

Package

The BYQ28EB-100HE3/81 is typically available in a compact, surface-mount package.

Essence

The essence of this product lies in its ability to efficiently convert alternating current (AC) to direct current (DC) with minimal power loss and fast recovery times.

Packaging/Quantity

The diode is usually packaged in reels or tubes, with varying quantities based on customer requirements.

3. Specifications

The key specifications of the BYQ28EB-100HE3/81 include: - Maximum repetitive peak reverse voltage: 100V - Average forward current: 5A - Reverse recovery time: <35ns - Operating temperature range: -65°C to +175°C

4. Detailed Pin Configuration

The BYQ28EB-100HE3/81 typically has a standard pin configuration with clear markings for the anode and cathode connections. The datasheet provides detailed information on the pinout and recommended PCB layout.

5. Functional Features

The main functional features of the BYQ28EB-100HE3/81 include: - Fast and efficient rectification of AC to DC - Low power dissipation - High surge current handling capability - Reliable and robust performance under varying operating conditions

6. Advantages and Disadvantages

Advantages

• High efficiency leading to lower power losses
• Fast recovery time enabling rapid switching operations
• Compact package suitable for space-constrained designs
• Wide operating temperature range

Disadvantages

• Higher cost compared to standard rectifier diodes
• Sensitive to voltage spikes and transients

7. Working Principles

The BYQ28EB-100HE3/81 operates based on the principle of semiconductor junction rectification, where it allows current flow in one direction while blocking it in the reverse direction. Its fast recovery time ensures minimal reverse recovery losses during switching transitions.

8. Detailed Application Field Plans

The BYQ28EB-100HE3/81 finds extensive applications in: - Switch-mode power supplies - Motor drives - Solar inverters - Battery chargers - LED lighting systems

9. Detailed and Complete Alternative Models

Some alternative models to the BYQ28EB-100HE3/81 include: - BYQ30E-100HE3/81 - BYQ28X-200HE3/81 - BYQ25F-50HE3/81 - BYQ20E-100HE3/81

In conclusion, the BYQ28EB-100HE3/81 is a high-performance rectifier diode with fast recovery characteristics, making it suitable for a wide range of electronic applications requiring efficient AC to DC conversion.

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