PDZ24BZ

Product Category

The PDZ24BZ belongs to the category of semiconductor devices, specifically zener diodes.

Basic Information Overview

• Use: The PDZ24BZ is commonly used as a voltage regulator in electronic circuits to maintain a stable voltage across the load.
• Characteristics: It has a sharp breakdown voltage and low dynamic impedance, making it suitable for precision voltage regulation.
• Package: The PDZ24BZ is typically available in a small surface-mount package.
• Essence: Its essence lies in providing precise voltage regulation and protection against voltage spikes.
• Packaging/Quantity: It is usually supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

• Voltage Range: 2.4V
• Power Dissipation: 500mW
• Operating Temperature Range: -55°C to +150°C
• Zener Impedance: 20Ω

Detailed Pin Configuration

The PDZ24BZ typically has two pins, with the anode connected to the positive terminal and the cathode to the negative terminal.

Functional Features

• Voltage Regulation: The PDZ24BZ maintains a constant voltage across the load by conducting in the reverse-biased state when the voltage exceeds its breakdown voltage.
• Overvoltage Protection: It protects sensitive components in the circuit from voltage spikes by diverting excess current.

Advantages and Disadvantages

Advantages

• Precise Voltage Regulation
• Compact Size
• Low Dynamic Impedance

Disadvantages

• Limited Power Dissipation
• Susceptible to Thermal Runaway at High Currents

Working Principles

The PDZ24BZ operates based on the principle of the Zener effect, where it exhibits a controlled breakdown at a specific voltage, allowing it to regulate the voltage across the load.

Detailed Application Field Plans

The PDZ24BZ finds extensive use in various applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Communication Systems - Signal Clipping in Audio Circuits

Detailed and Complete Alternative Models

Some alternative models to the PDZ24BZ include: - PDZ27BZ - PDZ33BZ - PDZ39BZ

In conclusion, the PDZ24BZ zener diode serves as a crucial component in electronic circuits, providing precise voltage regulation and overvoltage protection in a compact form factor. Its characteristics, specifications, and functional features make it well-suited for a wide range of applications, despite some limitations in power dissipation and thermal management. Additionally, there are alternative models available for different voltage requirements, offering flexibility in design and implementation.