Microsemi Corporation
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CDLL5540B
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CDLL5540B

Product Overview

Category

The CDLL5540B belongs to the category of semiconductor diodes.

Use

It is commonly used as a rectifier diode in electronic circuits.

Characteristics

  • Forward voltage: 0.7V
  • Reverse voltage: 40V
  • Current: 150mA
  • Fast switching speed

Package

The CDLL5540B is typically available in a small, surface-mount package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic devices and circuits.

Packaging/Quantity

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

Specifications

  • Type: Rectifier Diode
  • Model Number: CDLL5540B
  • Forward Voltage: 0.7V
  • Reverse Voltage: 40V
  • Current: 150mA
  • Package: Surface-mount
  • Packaging: Reels/Tubes

Detailed Pin Configuration

The CDLL5540B typically has two pins, with the anode connected to the positive terminal and the cathode connected to the negative terminal.

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed for improved performance in electronic circuits
  • Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Small form factor
  • Reliable rectification performance

Disadvantages

  • Limited reverse voltage tolerance compared to other diodes
  • Lower current handling capacity than some larger diodes

Working Principles

The CDLL5540B operates on the principle of allowing current to flow in one direction while blocking it in the opposite direction, enabling the conversion of AC to DC in electronic circuits.

Detailed Application Field Plans

The CDLL5540B is widely used in: - Power supplies - Battery chargers - LED lighting - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the CDLL5540B include: - 1N4004 - 1N4148 - 1N5819 - 1N5399

In summary, the CDLL5540B is a versatile rectifier diode with fast switching speed and compact packaging, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CDLL5540B v technických řešeních

  1. What is CDLL5540B?

    • CDLL5540B is a type of Zener diode commonly used for voltage regulation and protection in electronic circuits.

  2. What is the maximum power dissipation of CDLL5540B?

    • The maximum power dissipation of CDLL5540B is typically 500mW.

  3. What is the voltage range of CDLL5540B?

    • CDLL5540B has a voltage range from 2.4V to 75V.

  4. How does CDLL5540B provide voltage regulation?

    • CDLL5540B operates in the reverse-biased breakdown region, maintaining a nearly constant voltage across its terminals.

  5. What are the typical applications of CDLL5540B in technical solutions?

    • CDLL5540B is commonly used for voltage clamping, voltage regulation, and transient voltage suppression in various electronic circuits.

  6. What is the maximum forward voltage of CDLL5540B?

    • The maximum forward voltage of CDLL5540B is typically 1.1V at a forward current of 200mA.

  7. What is the temperature coefficient of CDLL5540B?

    • The temperature coefficient of CDLL5540B is typically 5mV/°C.

  8. How does CDLL5540B protect electronic circuits?

    • CDLL5540B protects electronic circuits by diverting excessive current away from sensitive components when the voltage exceeds a certain level.

  9. Can CDLL5540B be used in automotive applications?

    • Yes, CDLL5540B can be used in automotive applications for voltage regulation and transient voltage suppression.

  10. What are the key electrical characteristics of CDLL5540B?

    • The key electrical characteristics of CDLL5540B include its zener voltage, maximum reverse leakage current, and dynamic resistance.