1N4471 Diode

Product Overview

Category:

The 1N4471 diode belongs to the category of semiconductor devices.

Use:

It is commonly used in electronic circuits for rectification, voltage regulation, and signal demodulation.

Characteristics:

• Forward Voltage Drop: Typically around 0.7V
• Reverse Leakage Current: Low leakage current at reverse bias
• Maximum Operating Temperature: Typically up to 150°C
• Fast Switching Speed: Suitable for high-frequency applications

Package:

The 1N4471 diode is typically available in a DO-41 package.

Essence:

The essence of the 1N4471 diode lies in its ability to control the flow of electrical current in a circuit, allowing it to be used for various electronic applications.

Packaging/Quantity:

It is commonly available in reels or bulk packaging, with quantities varying based on manufacturer and distributor specifications.

Specifications

• Peak Reverse Voltage: 50V
• Average Rectified Forward Current: 1A
• Maximum Surge Current: 30A
• Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The 1N4471 diode has two pins, anode, and cathode. The anode is typically marked with a band or line on the body of the diode.

Functional Features

The 1N4471 diode acts as a one-way valve for electrical current, allowing current to flow in only one direction while blocking it in the opposite direction. This property makes it suitable for use in rectifier circuits and voltage regulation.

Advantages and Disadvantages

Advantages

• Low forward voltage drop
• Fast switching speed
• Low reverse leakage current

Disadvantages

• Limited maximum reverse voltage
• Relatively low average rectified forward current compared to other diodes

Working Principles

The 1N4471 diode operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to control the flow of electrical current in a circuit.

Detailed Application Field Plans

The 1N4471 diode finds application in various electronic circuits, including: - Power supply units - Voltage regulators - Signal demodulation circuits - Rectifier circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4471 diode include: - 1N4001 - 1N4148 - 1N5819 - 1N5408

In conclusion, the 1N4471 diode is a versatile semiconductor device with applications in diverse electronic circuits, offering advantages such as low forward voltage drop and fast switching speed. However, it is important to consider its limitations, such as the relatively low average rectified forward current and limited maximum reverse voltage when selecting it for specific applications. Understanding its specifications, pin configuration, working principles, and alternative models can aid in effectively integrating the 1N4471 diode into electronic designs.