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CDLL4691
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CDLL4691 Product Overview

Introduction

The CDLL4691 is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry provides an in-depth overview of the CDLL4691, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The CDLL4691 belongs to the category of semiconductor devices, specifically as a Zener diode. It is widely used in electronic circuits for voltage regulation and protection against voltage spikes.

Basic Information Overview

  • Use: Voltage regulation and protection
  • Characteristics: Precise voltage regulation, low leakage current, high reliability
  • Package: Small signal plastic package
  • Essence: Zener diode
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Voltage Range: 3.3V to 75V
  • Power Dissipation: 500mW
  • Operating Temperature Range: -65°C to +175°C
  • Zener Impedance: 10Ω to 100Ω

Detailed Pin Configuration

The CDLL4691 has a standard two-pin configuration, with the anode and cathode serving as the connection points.

Functional Features

  • Voltage Regulation: Maintains a constant voltage across the diode
  • Voltage Protection: Safeguards sensitive components from voltage spikes
  • Low Leakage Current: Minimizes power loss and enhances efficiency

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • High reliability and durability
  • Compact size for space-constrained designs

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The CDLL4691 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse-biased.

Detailed Application Field Plans

The CDLL4691 finds extensive use in various electronic applications, including: - Voltage regulators in power supplies - Overvoltage protection in communication systems - Signal clamping in audio amplifiers

Detailed and Complete Alternative Models

Several alternative models to the CDLL4691 include: - BZX84C3V3: 3.3V Zener diode - 1N4728A: 3.3V Zener diode - BZX85C75: 75V Zener diode - 1N4749A: 24V Zener diode

In conclusion, the CDLL4691 Zener diode serves as a critical component in electronic circuits, providing precise voltage regulation and protection. Its compact size and high reliability make it a preferred choice for various applications, despite its limitations in power dissipation and sensitivity to temperature changes. Understanding its specifications, functional features, and alternative models is essential for effective utilization in electronic designs.

技術ソリューションにおける CDLL4691 の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is CDLL4691?

    • CDLL4691 is a type of diode commonly used in electronic circuits for rectification and voltage regulation.

  2. What are the key specifications of CDLL4691?

    • The CDLL4691 diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a forward voltage drop of around 1V.

  3. How is CDLL4691 used in rectification circuits?

    • CDLL4691 diodes are often used in rectifier circuits to convert alternating current (AC) to direct current (DC) by allowing current flow in only one direction.

  4. Can CDLL4691 be used for voltage regulation?

    • Yes, CDLL4691 diodes can be used in voltage regulation circuits to maintain a stable output voltage by controlling the flow of current.

  5. What are the typical applications of CDLL4691 in technical solutions?

    • CDLL4691 diodes are commonly used in power supplies, battery chargers, voltage regulators, and other electronic devices requiring rectification and voltage regulation.

  6. What is the temperature range for CDLL4691 diodes?

    • CDLL4691 diodes typically have an operating temperature range of -65°C to +175°C, making them suitable for a wide range of environments.

  7. Are there any important considerations when using CDLL4691 in technical solutions?

    • It's important to consider the maximum forward current, reverse voltage, and power dissipation to ensure proper functionality and reliability in the circuit.

  8. Can CDLL4691 diodes be used in high-frequency applications?

    • While CDLL4691 diodes are not specifically designed for high-frequency applications, they can still be used in certain low to moderate frequency circuits.

  9. What are the alternatives to CDLL4691 for similar applications?

    • Alternatives to CDLL4691 include other types of diodes such as 1N4001, 1N4148, or 1N5408, depending on the specific requirements of the application.

  10. Where can I purchase CDLL4691 diodes for my technical solutions?

    • CDLL4691 diodes can be purchased from electronic component distributors, online retailers, or directly from manufacturers specializing in semiconductor components.