Microsemi Corporation
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CDLL5817
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CDLL5817

Product Overview

CDLL5817 belongs to the category of Schottky diodes. These diodes are widely used in electronic circuits for their low forward voltage drop and fast switching action. The CDLL5817 is commonly used in power supply applications, voltage clamping, and reverse polarity protection due to its characteristics of high current capability, low leakage, and high efficiency. It comes in a small package with a quantity of 1000 pieces per reel.

Specifications

  • Forward Voltage Drop: 0.49V
  • Reverse Voltage: 20V
  • Forward Current: 1A
  • Package: DO-213AB (MELF)

Detailed Pin Configuration

The CDLL5817 has two pins, anode, and cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Low forward voltage drop
  • Fast switching action
  • High current capability
  • Low leakage
  • High efficiency

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching action allows for high-speed operation
  • High current capability enables use in power applications

Disadvantages

  • Limited reverse voltage rating compared to other diode types
  • Sensitive to temperature variations

Working Principles

The CDLL5817 operates based on the Schottky barrier principle. When a forward voltage is applied, the barrier lowers, allowing current to flow with minimal resistance. This results in the low forward voltage drop characteristic of Schottky diodes.

Detailed Application Field Plans

The CDLL5817 is commonly used in: - Power supply circuits - Voltage clamping circuits - Reverse polarity protection circuits

Detailed and Complete Alternative Models

Some alternative models to CDLL5817 include: - 1N5817: Similar specifications and package type - SS12: Slightly different specifications but compatible in some applications - BAT54S: Dual diode package for more complex circuit designs

In conclusion, the CDLL5817 Schottky diode offers a balance of low forward voltage drop, high current capability, and fast switching action, making it suitable for various electronic applications.

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Texniki həllərdə CDLL5817 tətbiqi ilə bağlı 10 ümumi sual və cavabı sadalayın

  1. What is CDLL5817?

    • CDLL5817 is a type of diode commonly used in electronic circuits for various technical applications.

  2. What are the key specifications of CDLL5817?

    • The CDLL5817 diode typically has a forward voltage drop of around 0.7V and a maximum continuous forward current of 1A.

  3. How is CDLL5817 used in rectification circuits?

    • CDLL5817 diodes are often used in rectification circuits to convert alternating current (AC) to direct current (DC) by allowing current flow in only one direction.

  4. Can CDLL5817 be used for voltage regulation?

    • While CDLL5817 diodes are not typically used for voltage regulation, they can be part of voltage divider circuits or used in conjunction with other components for specific voltage control purposes.

  5. What are some common applications of CDLL5817 in power supplies?

    • CDLL5817 diodes are frequently used in power supply designs to protect against reverse voltage and to provide rectification functions.

  6. How does CDLL5817 contribute to circuit protection?

    • CDLL5817 diodes can act as protective components by limiting the voltage and current that reaches sensitive parts of a circuit, thus safeguarding them from potential damage.

  7. Are there any limitations to using CDLL5817 in high-frequency circuits?

    • CDLL5817 diodes may not be suitable for high-frequency applications due to their inherent capacitance and response time limitations.

  8. Can CDLL5817 be used in signal processing circuits?

    • While CDLL5817 diodes are primarily used in power circuits, they can also be employed in signal processing circuits for tasks such as amplitude modulation and demodulation.

  9. What are the thermal considerations when using CDLL5817 in technical solutions?

    • It's important to consider the thermal characteristics of CDLL5817 diodes to ensure they operate within their specified temperature range and do not overheat in the application.

  10. How does CDLL5817 compare to other diodes in terms of performance and cost?

    • CDLL5817 diodes offer a balance of performance and cost, making them suitable for a wide range of technical solutions where moderate power handling and rectification capabilities are required.