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CDLL5545A
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CDLL5545A Encyclopedia Entry

Product Overview

Category

The CDLL5545A belongs to the category of semiconductor diodes.

Use

It is commonly used as a rectifier diode in various electronic circuits and power supply units.

Characteristics

  • Forward voltage: 0.7V
  • Reverse voltage: 45V
  • Current rating: 150mA
  • Fast switching speed

Package

The CDLL5545A comes in a small surface-mount package, making it suitable for compact electronic designs.

Essence

The essence of the CDLL5545A lies in its ability to efficiently convert alternating current (AC) to direct current (DC) in electronic devices.

Packaging/Quantity

It is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production runs.

Specifications

  • Maximum Forward Voltage: 0.7V
  • Maximum Reverse Voltage: 45V
  • Maximum Forward Current: 150mA
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -55°C to 125°C

Detailed Pin Configuration

The CDLL5545A has a standard SOD-123 package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Fast switching speed for efficient rectification
  • Low forward voltage drop for minimal power loss
  • High reverse voltage capability for reliable protection

Advantages and Disadvantages

Advantages

  • Small form factor
  • Fast switching speed
  • Low forward voltage drop

Disadvantages

  • Limited maximum current rating
  • Relatively low reverse voltage compared to other diodes in its class

Working Principles

The CDLL5545A operates based on the principle of semiconductor junction behavior. When forward-biased, it allows current to flow in one direction, effectively converting AC to DC. When reverse-biased, it blocks the flow of current, providing protection against reverse voltage.

Detailed Application Field Plans

The CDLL5545A finds applications in various electronic devices and systems, including: - Power supply units - Battery chargers - LED lighting - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the CDLL5545A include: - 1N5819 - 1N4148 - 1N4001 - BAT54S

In conclusion, the CDLL5545A is a versatile rectifier diode with fast switching speed and low forward voltage drop, making it suitable for a wide range of electronic applications.

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技術ソリューションにおける CDLL5545A 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。

Sure, here are 10 common questions and answers related to the application of CDLL5545A in technical solutions:

  1. What is the maximum power dissipation of CDLL5545A?

    • The maximum power dissipation of CDLL5545A is 500mW.

  2. What is the forward voltage drop of CDLL5545A?

    • The forward voltage drop of CDLL5545A is typically 0.7V at 200mA.

  3. What is the reverse breakdown voltage of CDLL5545A?

    • The reverse breakdown voltage of CDLL5545A is 45V.

  4. What is the peak forward surge current for CDLL5545A?

    • The peak forward surge current for CDLL5545A is 30A.

  5. What is the operating temperature range for CDLL5545A?

    • The operating temperature range for CDLL5545A is -65°C to +175°C.

  6. Can CDLL5545A be used for overvoltage protection in electronic circuits?

    • Yes, CDLL5545A can be used for overvoltage protection due to its high reverse breakdown voltage.

  7. Is CDLL5545A suitable for use in automotive electronics?

    • Yes, CDLL5545A is suitable for use in automotive electronics due to its wide operating temperature range.

  8. What are the typical applications of CDLL5545A in technical solutions?

    • CDLL5545A is commonly used in voltage regulation, overvoltage protection, and general purpose rectification in various technical solutions.

  9. Does CDLL5545A require a heat sink for high power applications?

    • Yes, for high power applications, it is recommended to use a heat sink with CDLL5545A to ensure proper heat dissipation.

  10. Can CDLL5545A be used in low voltage signal conditioning circuits?

    • Yes, CDLL5545A can be used in low voltage signal conditioning circuits due to its low forward voltage drop and high surge current capability.

I hope these questions and answers are helpful for your technical solutions involving CDLL5545A. Let me know if you need further assistance!