CDLL4687 Product Overview

Introduction

The CDLL4687 is a versatile electronic component that belongs to the category of diode arrays. This entry provides an in-depth overview of the CDLL4687, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Diode Array
• Use: Rectification and signal processing in electronic circuits
• Characteristics: High reliability, low forward voltage drop, fast switching speed
• Package: SOD-323 package
• Essence: Silicon diode array
• Packaging/Quantity: Available in reels with varying quantities

Specifications

• Forward Voltage: 0.7V (max)
• Reverse Voltage: 70V (max)
• Average Rectified Current: 150mA
• Operating Temperature Range: -55°C to 150°C
• Storage Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The CDLL4687 has a standard SOD-323 package with two pins. Pin 1 is the anode and pin 2 is the cathode.

Functional Features

• Rectification: Efficiently converts alternating current (AC) to direct current (DC)
• Signal Processing: Capable of handling high-frequency signals with minimal distortion
• Protection: Provides reverse polarity protection in electronic circuits

Advantages and Disadvantages

Advantages

• Low forward voltage drop reduces power dissipation
• Fast switching speed enables rapid signal processing
• High reliability ensures long-term performance stability

Disadvantages

• Limited maximum average rectified current compared to larger diode arrays
• Sensitive to excessive temperature variations due to its small size

Working Principles

The CDLL4687 operates based on the principle of semiconductor diode rectification. When a positive voltage is applied to the anode with respect to the cathode, it allows current to flow, effectively converting AC to DC. Conversely, when a negative voltage is applied, the diode blocks the current flow, providing reverse polarity protection.

Detailed Application Field Plans

The CDLL4687 finds extensive use in various electronic applications, including: - Power supply units - Signal conditioning circuits - Voltage regulation modules - Switching power converters - Overvoltage protection circuits

Detailed and Complete Alternative Models

Several alternative models to the CDLL4687 include: - 1N4148: A general-purpose diode with similar characteristics - BAT54C: Dual Schottky diode array for high-speed switching applications - BAV99: Dual switching diode with high reverse voltage capability

In conclusion, the CDLL4687 diode array offers reliable rectification and signal processing capabilities, making it a valuable component in diverse electronic circuits.

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