PDZ8.2BGWJ

Product Category

The PDZ8.2BGWJ belongs to the category of Zener diodes, which are semiconductor devices designed to maintain a specific voltage across their terminals.

Basic Information Overview

• Use: The PDZ8.2BGWJ is primarily used for voltage regulation and protection in electronic circuits.
• Characteristics: It exhibits a sharp breakdown voltage with low dynamic impedance, making it suitable for precision voltage regulation.
• Package: The PDZ8.2BGWJ is typically available in a small surface-mount package, such as SOD-323.
• Essence: Its essence lies in providing stable and reliable voltage regulation in various electronic applications.
• Packaging/Quantity: It is commonly supplied in reels or tape and reel packaging, with quantities varying based on manufacturer specifications.

Specifications

The PDZ8.2BGWJ has the following specifications: - Zener Voltage: 8.2V - Power Dissipation: 200mW - Operating Temperature Range: -65°C to +150°C - Forward Voltage: 1V - Reverse Leakage Current: 100nA

Detailed Pin Configuration

The PDZ8.2BGWJ typically features a standard SOD-323 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Regulation: The PDZ8.2BGWJ provides precise voltage regulation, ensuring a constant output voltage under varying load conditions.
• Overvoltage Protection: It safeguards sensitive components in a circuit by limiting the voltage across them.
• Stability: It offers stable performance over a wide range of operating temperatures and current levels.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact size
• Low dynamic impedance

Disadvantages

• Limited power dissipation capability
• Susceptible to thermal runaway under certain conditions

Working Principles

The PDZ8.2BGWJ operates based on the principle of the Zener effect, where it maintains a nearly constant voltage drop across its terminals when reverse-biased at the specified breakdown voltage.

Detailed Application Field Plans

The PDZ8.2BGWJ finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal conditioning in sensor interfaces - Voltage reference in precision measurement equipment

Detailed and Complete Alternative Models

Some alternative models to the PDZ8.2BGWJ include: - BZX84C8V2: A similar Zener diode with a breakdown voltage of 8.2V - MMBZ5232B: Another alternative offering 8.2V Zener voltage - MM3Z8V2T1G: Surface-mount Zener diode with comparable specifications

In conclusion, the PDZ8.2BGWJ Zener diode serves as a crucial component in electronic circuits, providing stable voltage regulation and overvoltage protection. Its compact size and precise characteristics make it well-suited for a wide range of applications, from power supplies to signal conditioning circuits.

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