CDLL4898 Product Overview

Introduction

The CDLL4898 is a crucial component in the field of electronic devices, serving a variety of purposes across different applications. This entry will provide an in-depth understanding of the product, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Electronic Component
• Use: Signal Diode
• Characteristics: High-speed switching, low leakage current
• Package: SOD-123
• Essence: Semiconductor material
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Forward Voltage: 0.72V
• Reverse Voltage: 70V
• Forward Current: 150mA
• Reverse Recovery Time: 4ns
• Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The CDLL4898 has a standard SOD-123 package with two pins. The pinout configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

• High-speed switching capability
• Low forward voltage drop
• Low reverse leakage current
• Compact SOD-123 package for space-constrained designs

Advantages and Disadvantages

Advantages

• Fast switching speed
• Low power dissipation
• Small form factor
• Wide operating temperature range

Disadvantages

• Limited maximum reverse voltage
• Sensitivity to overvoltage conditions

Working Principles

The CDLL4898 operates based on the principles of semiconductor physics, utilizing its unique material properties to facilitate the flow of current in one direction while restricting it in the opposite direction. This enables it to function effectively as a signal diode in various electronic circuits.

Detailed Application Field Plans

The CDLL4898 finds extensive use in the following application fields: - Switching power supplies - Voltage clamping circuits - Overvoltage protection circuits - Signal rectification in communication systems

Detailed and Complete Alternative Models

For users seeking alternative options, the following models can be considered: 1. 1N4148: General-purpose signal diode 2. 1N5819: Schottky diode for high-frequency applications 3. BAV99: Dual diode for small-signal switching

In conclusion, the CDLL4898 serves as a vital component in electronic circuits, offering high-speed switching and low leakage characteristics. Its compact package and versatile functionality make it suitable for diverse applications, despite some limitations related to maximum reverse voltage. Understanding its specifications, pin configuration, and application field plans can aid in maximizing its utility within electronic designs.

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