1N4929 Diode

Product Information

The 1N4929 diode belongs to the category of semiconductor devices and is commonly used in electronic circuits for various applications. This diode is known for its high reliability, low forward voltage drop, and fast switching speed. It is typically packaged in a glass case with axial leads and is available in various quantities per package.

Specifications

• Forward Voltage Drop: 1V
• Reverse Voltage: 100V
• Maximum Continuous Current: 1A
• Package Type: Axial Lead Glass Case
• Quantity per Package: Varies

Detailed Pin Configuration

The 1N4929 diode has two leads, an anode, and a cathode. The anode is denoted by a longer lead or a notch on the body of the diode, while the cathode is marked with a band around the body.

Functional Features

The 1N4929 diode is designed to allow current to flow in only one direction, making it ideal for use in rectifier circuits and voltage regulation. Its fast switching speed also makes it suitable for high-frequency applications.

Advantages and Disadvantages

Advantages

• High reliability
• Low forward voltage drop
• Fast switching speed

Disadvantages

• Limited reverse voltage tolerance compared to other diodes
• Relatively low maximum continuous current rating

Working Principles

The 1N4929 diode operates based on the principle of creating a depletion region when a reverse bias voltage is applied, preventing current flow. When a forward bias voltage is applied, the depletion region decreases, allowing current to flow through the diode.

Detailed Application Field Plans

The 1N4929 diode finds extensive use in power supply circuits, voltage regulators, and rectifier circuits. Its fast switching speed also makes it suitable for high-frequency applications such as RF communication systems and signal demodulation circuits.

Detailed and Complete Alternative Models

Some alternative models to the 1N4929 diode include: - 1N4001: Similar characteristics but higher reverse voltage rating - 1N4148: Faster switching speed but lower current rating - 1N5819: Schottky diode with lower forward voltage drop

In conclusion, the 1N4929 diode is a reliable semiconductor device with specific characteristics that make it suitable for various electronic applications, especially in rectifier circuits and voltage regulation. While it has certain limitations, its performance and functionality make it a popular choice in the electronics industry.

Word Count: 314