Microsemi Corporation
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CDLL4730
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CDLL4730 Product Overview

Introduction

The CDLL4730 is a crucial component in the field of electronic devices, serving as an essential part of various applications. This entry provides a comprehensive overview of the CDLL4730, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category and Use

The CDLL4730 belongs to the category of Zener diodes, which are widely used in electronic circuits for voltage regulation and protection against voltage spikes. Its primary use is to maintain a constant voltage across its terminals, making it an indispensable component in electronic devices.

Characteristics

  • Package: The CDLL4730 is typically available in a glass encapsulated DO-35 package.
  • Essence: It is designed to provide precise voltage regulation and transient voltage suppression.
  • Packaging/Quantity: The CDLL4730 is commonly packaged in reels or bulk quantities, catering to different production needs.

Specifications

The CDLL4730 has the following specifications: - Voltage: 3.9V - Power Dissipation: 1.0W - Zener Voltage Tolerance: ±5% - Operating Temperature Range: -65°C to +200°C

Detailed Pin Configuration

The CDLL4730 features a standard DO-35 package with two leads. The anode is connected to one lead, while the cathode is connected to the other lead.

Functional Features

  • Voltage Regulation: The CDLL4730 maintains a constant voltage across its terminals, ensuring stability in electronic circuits.
  • Transient Voltage Suppression: It effectively suppresses transient voltage spikes, safeguarding sensitive components in the circuit.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Effective transient voltage suppression
  • Compact form factor

Disadvantages

  • Limited power dissipation capability
  • Vulnerable to excessive current flow

Working Principles

The CDLL4730 operates based on the principle of the Zener effect, where it allows current to flow in reverse bias to maintain a constant voltage drop across its terminals.

Detailed Application Field Plans

The CDLL4730 finds extensive application in various electronic devices, including: - Voltage regulators - Power supplies - Surge protectors - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the CDLL4730 include: - 1N4728A - BZX55C3V9 - MMBZ5230B - 1N5226B

In conclusion, the CDLL4730 plays a vital role in ensuring stable voltage regulation and transient voltage suppression in electronic circuits. Its compact design and precise functionality make it a preferred choice for diverse applications within the electronics industry.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van CDLL4730 in technische oplossingen

  1. What is CDLL4730?

    • CDLL4730 is a type of Zener diode that is commonly used for voltage regulation and protection in electronic circuits.

  2. What are the typical applications of CDLL4730?

    • CDLL4730 is often used in power supplies, voltage regulators, and surge protectors to maintain a constant voltage and protect sensitive components from voltage spikes.

  3. What is the voltage rating of CDLL4730?

    • The voltage rating of CDLL4730 is 4.7 volts, which means it will start conducting current when the voltage across it reaches 4.7V.

  4. How does CDLL4730 provide voltage regulation?

    • CDLL4730 operates in the reverse-biased breakdown region, allowing it to maintain a relatively constant voltage across its terminals, even as the input voltage fluctuates.

  5. Can CDLL4730 be used for overvoltage protection?

    • Yes, CDLL4730 can be used to protect sensitive components from overvoltage conditions by shunting excess voltage away from the circuit.

  6. What is the power dissipation rating of CDLL4730?

    • The power dissipation rating of CDLL4730 is typically around 1 watt, which determines how much power it can safely dissipate as heat without being damaged.

  7. Is CDLL4730 polarity-sensitive?

    • Yes, CDLL4730 is polarity-sensitive, meaning it must be connected in the correct orientation in a circuit to function properly.

  8. What are the temperature considerations for CDLL4730?

    • CDLL4730's performance can be affected by temperature, so it's important to consider its operating temperature range and any derating factors when designing a circuit.

  9. Can CDLL4730 be used in automotive electronics?

    • Yes, CDLL4730 can be used in automotive electronics for voltage regulation and transient protection, provided it meets the necessary specifications for automotive applications.

  10. Are there alternative components to CDLL4730 with similar characteristics?

    • Yes, there are other Zener diodes with comparable voltage ratings and characteristics that can be used as alternatives to CDLL4730 in technical solutions.