DZ23C4V7-7-F Product Overview

Introduction

The DZ23C4V7-7-F belongs to the category of semiconductor devices and is commonly used in electronic circuits for voltage regulation and protection. This entry provides a comprehensive overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Semiconductor Devices
• Use: Voltage Regulation and Protection in Electronic Circuits
• Characteristics: Low Forward Voltage Drop, High Surge Capability
• Package: SOD-323 Package
• Essence: Zener Diode
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage: 4.7V
• Power Dissipation: 225mW
• Forward Voltage: 1V
• Reverse Leakage Current: 100nA
• Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

The DZ23C4V7-7-F has three pins: Anode, Cathode, and No Connection (NC). The anode is connected to the positive terminal of the circuit, the cathode to the negative terminal, and the NC pin is left unconnected.

Functional Features

• Voltage Regulation: Maintains a constant voltage across the terminals.
• Overvoltage Protection: Safeguards sensitive components from excessive voltage.
• Transient Suppression: Absorbs transient voltage spikes to protect the circuit.

Advantages and Disadvantages

Advantages

• Small form factor
• High surge capability
• Low forward voltage drop

Disadvantages

• Limited power dissipation capability
• Sensitivity to temperature variations

Working Principles

The DZ23C4V7-7-F operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased. It achieves this by allowing current to flow in the reverse direction when the applied voltage reaches the breakdown voltage.

Detailed Application Field Plans

The DZ23C4V7-7-F is widely used in various electronic applications, including: - Voltage Regulation in Power Supplies - Overvoltage Protection in Communication Systems - Transient Suppression in Automotive Electronics

Detailed and Complete Alternative Models

Some alternative models to the DZ23C4V7-7-F include: - BZX84C4V7LT1G - MMBZ5234BLT1G - PZU4.7B2,115

In conclusion, the DZ23C4V7-7-F is a crucial component in electronic circuits, providing voltage regulation and protection. Its compact size, high surge capability, and low forward voltage drop make it suitable for a wide range of applications. However, its limited power dissipation capability and sensitivity to temperature variations should be considered when designing circuits. Understanding its working principles and exploring alternative models can help engineers optimize its use in various electronic systems.

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