Microsemi Corporation
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CDLL5221A
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CDLL5221A

Product Overview

Category

The CDLL5221A belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for rectification and voltage regulation.

Characteristics

  • Forward voltage drop: 0.7V
  • Reverse voltage: 40V
  • Current rating: 100mA
  • Fast switching speed

Package

The CDLL5221A is typically available in a small surface-mount package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.

Packaging/Quantity

The CDLL5221A is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 40V
  • Maximum Continuous Current: 100mA
  • Package Type: SOD-123

Detailed Pin Configuration

The CDLL5221A has two pins, with the cathode marked by a line on the body of the diode.

Functional Features

  • Efficient rectification of AC to DC
  • Fast response time for switching applications
  • Low forward voltage drop for minimal power loss

Advantages

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

Disadvantages

  • Limited maximum current rating
  • Lower reverse voltage compared to some other diodes

Working Principles

The CDLL5221A operates based on the principles of semiconductor physics, utilizing the properties of P-N junctions to allow current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

The CDLL5221A is widely used in: - Power supply circuits - Voltage regulation circuits - Signal demodulation circuits - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the CDLL5221A include: - 1N4148 - 1N4001 - BAT54S

In conclusion, the CDLL5221A is a versatile semiconductor diode with efficient rectification capabilities, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CDLL5221A en soluciones técnicas

  1. What is CDLL5221A?

    • CDLL5221A is a type of Zener diode, which is a semiconductor device designed to maintain a specific voltage across its terminals.

  2. What are the typical applications of CDLL5221A in technical solutions?

    • CDLL5221A is commonly used for voltage regulation, surge suppression, and overvoltage protection in various electronic circuits.

  3. What is the voltage rating of CDLL5221A?

    • The voltage rating of CDLL5221A is 4.7 volts.

  4. How does CDLL5221A provide voltage regulation?

    • CDLL5221A maintains a constant voltage drop across its terminals, effectively regulating the voltage in a circuit.

  5. Can CDLL5221A be used for transient voltage suppression?

    • Yes, CDLL5221A can be employed to suppress transient voltage spikes and protect sensitive components in a circuit.

  6. What is the power dissipation capability of CDLL5221A?

    • CDLL5221A has a power dissipation rating of 500mW.

  7. Is CDLL5221A suitable for low-power applications?

    • Yes, CDLL5221A is suitable for low-power circuits where precise voltage regulation is required.

  8. What is the temperature coefficient of CDLL5221A?

    • The temperature coefficient of CDLL5221A is typically around -2mV/°C.

  9. Can CDLL5221A be used in reverse bias?

    • Yes, CDLL5221A can handle reverse bias conditions, making it suitable for certain circuit configurations.

  10. Are there any special considerations for using CDLL5221A in technical solutions?

    • It's important to ensure proper heat dissipation and current limiting when integrating CDLL5221A into a technical solution to maximize its performance and reliability.