DDZ18C-7 Product Overview

Introduction

The DDZ18C-7 is a semiconductor product belonging to the category of Zener diodes. It is widely used in electronic circuits for voltage regulation and protection due to its unique characteristics.

Basic Information Overview

• Category: Zener Diode
• Use: Voltage regulation and protection in electronic circuits
• Characteristics: Precise voltage regulation, low dynamic resistance, and high reliability
• Package: SOD-323 package
• Essence: Semiconductor device for maintaining a stable voltage across a load
• Packaging/Quantity: Available in reels with varying quantities

Specifications

The DDZ18C-7 Zener diode has the following specifications: - Voltage Range: 2.4V to 39V - Power Dissipation: 200mW - Operating Temperature Range: -65°C to +150°C - Tolerance: ±5%

Detailed Pin Configuration

The DDZ18C-7 Zener diode has a standard SOD-323 package with two pins. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

• Voltage Regulation: Maintains a constant voltage across the load within its specified range.
• Protection: Safeguards sensitive components in electronic circuits from voltage spikes and surges.
• Low Dynamic Resistance: Ensures minimal voltage variation under changing load conditions.

Advantages and Disadvantages

Advantages

• Precise voltage regulation
• Compact SOD-323 package
• High reliability and low dynamic resistance

Disadvantages

• Limited power dissipation capability
• Tolerance of ±5% may not be suitable for highly precise applications

Working Principles

The DDZ18C-7 operates based on the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased at or above its breakdown voltage.

Detailed Application Field Plans

The DDZ18C-7 Zener diode finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping and limiting circuits

Detailed and Complete Alternative Models

Some alternative models to the DDZ18C-7 Zener diode include: - BZX84C series - MMSZ5V6T1G - 1N4728A

In conclusion, the DDZ18C-7 Zener diode offers precise voltage regulation and protection in a compact package, making it an essential component in numerous electronic circuits.

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