1N5821-E3/54

Product Overview

Category

The 1N5821-E3/54 belongs to the category of Schottky diodes.

Use

It is commonly used in rectifier and power supply applications.

Characteristics

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

Package

The 1N5821-E3/54 is typically available in a DO-201AD package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

• Forward Voltage Drop: Typically 0.45V at 3A
• Reverse Voltage: 30V
• Forward Current: 3A
• Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The 1N5821-E3/54 has two pins: 1. Anode (positive terminal) 2. Cathode (negative terminal)

Functional Features

• Efficient rectification of AC to DC
• Low power loss
• Fast response time

Advantages

• Low forward voltage drop reduces power dissipation
• High current capability allows for use in high-power applications
• Fast switching speed enables rapid response in circuits

Disadvantages

• Limited reverse voltage rating compared to other diodes
• Sensitive to overvoltage conditions

Working Principles

The 1N5821-E3/54 operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to standard PN-junction diodes.

Detailed Application Field Plans

Power Supplies

The diode can be used in various power supply designs to convert AC input to DC output efficiently.

Voltage Regulation

It can be employed in voltage regulation circuits to maintain stable DC output.

Rectification

In rectifier circuits, the 1N5821-E3/54 facilitates the conversion of AC to DC with minimal power loss.

Detailed and Complete Alternative Models

• 1N5820-E3/54
• 1N5822-E3/54
• SS34
• SS36

In conclusion, the 1N5821-E3/54 Schottky diode offers efficient rectification, low power loss, and fast switching speed, making it suitable for various power supply and rectification applications. While it has advantages such as low forward voltage drop and high current capability, it also has limitations in terms of reverse voltage rating and sensitivity to overvoltage conditions. Understanding its working principles and detailed application field plans can help maximize its effectiveness in electronic circuits. Additionally, alternative models such as the 1N5820-E3/54, 1N5822-E3/54, SS34, and SS36 provide options for different design requirements.