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CDLL4742A
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CDLL4742A

Product Overview

Category

CDLL4742A belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for rectification and signal demodulation.

Characteristics

  • Low forward voltage drop
  • High current carrying capability
  • Fast switching speed

Package

CDLL4742A is typically available in a small, cylindrical glass package.

Essence

The essence of CDLL4742A lies in its ability to efficiently convert alternating current (AC) to direct current (DC) in electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage: 0.7V
  • Reverse Voltage: 200V
  • Forward Current: 1A
  • Reverse Recovery Time: 50ns

Detailed Pin Configuration

CDLL4742A has two pins, with one serving as the anode and the other as the cathode.

Functional Features

  • Efficient rectification of AC signals
  • Fast recovery time
  • Low power dissipation

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for high-frequency applications
  • High current carrying capability

Disadvantages

  • Limited reverse voltage tolerance compared to other diodes
  • Sensitive to temperature variations

Working Principles

CDLL4742A operates on the principle of creating a one-way flow of current when forward-biased, allowing only positive half-cycles of an AC signal to pass through while blocking the negative half-cycles.

Detailed Application Field Plans

CDLL4742A finds extensive use in: - Power supply units - Signal demodulation circuits - Voltage regulation circuits

Detailed and Complete Alternative Models

Some alternative models to CDLL4742A include: - 1N4001 - 1N4148 - 1N5408 - FR107

In conclusion, CDLL4742A is a versatile semiconductor diode that offers efficient rectification and fast switching capabilities, making it suitable for various electronic applications.

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技術ソリューションにおける CDLL4742A 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 CDLL4742A?

    • CDLL4742A is a type of Zener diode used for voltage regulation and protection in electronic circuits.

  2. What is the voltage rating of CDLL4742A?

    • The voltage rating of CDLL4742A is 11V.

  3. What is the power rating of CDLL4742A?

    • The power rating of CDLL4742A is 1W.

  4. How does CDLL4742A function in voltage regulation?

    • CDLL4742A functions by maintaining a constant voltage across its terminals, providing stability to the circuit.

  5. What are the typical applications of CDLL4742A in technical solutions?

    • CDLL4742A is commonly used in power supplies, voltage regulators, and surge protectors.

  6. What are the key characteristics of CDLL4742A?

    • The key characteristics of CDLL4742A include its low leakage current, precise voltage regulation, and high reliability.

  7. How does CDLL4742A provide overvoltage protection?

    • CDLL4742A conducts current when the voltage exceeds its rated value, diverting excess voltage away from sensitive components.

  8. Can CDLL4742A be used in automotive electronics?

    • Yes, CDLL4742A can be used in automotive electronics for voltage regulation and transient protection.

  9. What precautions should be taken when using CDLL4742A in a circuit?

    • It's important to ensure proper heat dissipation and avoid exceeding the maximum current and power ratings of CDLL4742A.

  10. Are there any alternative components that can be used in place of CDLL4742A?

    • Yes, other Zener diodes with similar voltage and power ratings can be used as alternatives to CDLL4742A in technical solutions.