PD3Z284C22-7 Product Overview

Introduction

The PD3Z284C22-7 is a crucial component in the field of electronic devices, offering a wide range of applications and features. This entry will provide an in-depth overview of the product, including its category, use, characteristics, package, essence, packaging/quantity, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Voltage Regulation and Protection
• Characteristics: High Precision, Low Leakage Current, Fast Response Time
• Package: SOD-323
• Essence: Zener Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Zener (Nom) (Vz): 22V
• Power - Max: 225mW
• Impedance (Max) (Zzt): 40 Ohm
• Current - Reverse Leakage @ Vr: 100nA
• Voltage - Forward (Vf) (Max) @ If: 900mV @ 10mA
• Operating Temperature: -65°C ~ 150°C

Detailed Pin Configuration

The PD3Z284C22-7 follows the standard SOD-323 pin configuration with three pins: Anode, Cathode, and No Connection.

Functional Features

• Voltage Regulation: Provides stable 22V output under varying load conditions.
• Overvoltage Protection: Safeguards connected circuits from voltage spikes.
• Low Leakage Current: Ensures minimal power loss during operation.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Fast response time
• Small form factor

Disadvantages

• Limited power dissipation capability
• Sensitive to temperature variations

Working Principles

The PD3Z284C22-7 operates based on the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse when the applied voltage reaches the Zener voltage.

Detailed Application Field Plans

The PD3Z284C22-7 finds extensive use in various electronic applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Communication Systems - Signal Clipping in Audio Circuits

Detailed and Complete Alternative Models

• PDZ284C22: Similar specifications and package type
• BZX84C22: Higher power dissipation capability
• 1N5229B: Lower leakage current

In conclusion, the PD3Z284C22-7 serves as a critical component in electronic systems, providing precise voltage regulation and overvoltage protection. Its compact size and high precision make it suitable for a wide range of applications, despite its limitations in power dissipation and temperature sensitivity.

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