CDLL4749 Product Overview

Introduction

The CDLL4749 is a crucial component in the field of electronic devices, offering unique characteristics and functionalities. This entry provides an in-depth analysis of the CDLL4749, including its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The CDLL4749 belongs to the category of semiconductor diodes, specifically within the realm of Zener diodes. These diodes are widely used in electronic circuits for voltage regulation and protection against voltage spikes.

Basic Information Overview

• Use: Voltage regulation and protection
• Characteristics: Zener breakdown voltage, low leakage current, small package size
• Package: SOD-80 (MiniMELF)
• Essence: Zener diode
• Packaging/Quantity: Tape and reel packaging, 3000 units per reel

Specifications

• Zener Voltage: 24V
• Power Dissipation: 500mW
• Operating Temperature Range: -65°C to +175°C
• Forward Voltage: 1.2V
• Reverse Current: 5μA

Detailed Pin Configuration

The CDLL4749 Zener diode has two pins, with the cathode connected to the positive side and the anode connected to the negative side of the circuit.

Functional Features

• Precise voltage regulation
• Protection against voltage surges
• Low reverse current
• Compact design for space-constrained applications

Advantages and Disadvantages

Advantages

• Reliable voltage regulation
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited power dissipation capability
• Vulnerable to high current transients

Working Principles

The CDLL4749 operates based on the principle of Zener breakdown, where it maintains a nearly constant voltage across its terminals when reverse-biased, allowing it to regulate the voltage in a circuit.

Detailed Application Field Plans

The CDLL4749 finds extensive use in various applications, including: - Voltage regulation in power supplies - Overvoltage protection in electronic circuits - Signal clamping in communication systems

Detailed and Complete Alternative Models

Several alternative models to the CDLL4749 include: - BZX84C24 - 1N4749A - MMSZ5248B - P6SMB24CA

In conclusion, the CDLL4749 Zener diode offers precise voltage regulation and protection features, making it an essential component in diverse electronic applications.

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