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CDLL4761
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CDLL4761 Encyclopedia Entry

Product Overview

Belongs to: Electronic Components
Category: Diode
Use: Rectification and signal demodulation
Characteristics: Small size, high reliability, low forward voltage drop
Package: SOD-123 package
Essence: Silicon diode
Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

  • Forward Voltage Drop: 0.7V (max) at 10mA
  • Reverse Current: 5µA (max) at 75V
  • Maximum Reverse Voltage: 75V
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The CDLL4761 diode has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

  • Efficient rectification of AC signals
  • Low forward voltage drop for minimal power loss
  • High reliability and temperature stability

Advantages and Disadvantages

Advantages: - Small size allows for compact circuit design - High reliability ensures long-term performance - Low forward voltage drop reduces power dissipation

Disadvantages: - Limited maximum reverse voltage compared to other diodes - Sensitive to reverse voltage spikes

Working Principles

The CDLL4761 diode operates on the principle of unidirectional conduction, allowing current to flow in only one direction. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The CDLL4761 diode is commonly used in: - Power supply circuits - Signal demodulation circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

  • 1N4148: Similar small signal diode with higher reverse voltage rating
  • 1N4001: General-purpose rectifier diode with higher current capability
  • BAT54S: Schottky barrier diode with lower forward voltage drop

In conclusion, the CDLL4761 diode is a reliable and compact component suitable for various electronic applications, offering efficient rectification and signal demodulation capabilities. Its small size and high reliability make it a popular choice for designers seeking to minimize space and ensure long-term performance in their circuits.

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技術ソリューションにおける CDLL4761 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 CDLL4761?

    • CDLL4761 is a high-voltage diode commonly used in electronic circuits to protect sensitive components from voltage spikes.

  2. How does CDLL4761 work?

    • CDLL4761 acts as a voltage clamp, allowing current to flow when the voltage exceeds a certain threshold, thereby protecting the circuit from damage.

  3. Where is CDLL4761 typically used in technical solutions?

    • CDLL4761 is often used in power supplies, motor drives, and other high-voltage applications where protection against voltage surges is necessary.

  4. What are the key specifications of CDLL4761?

    • The CDLL4761 diode has a maximum repetitive peak reverse voltage of 600V, a maximum forward voltage drop of 1.1V, and a maximum reverse leakage current of 5µA.

  5. How do I select the right CDLL4761 for my application?

    • When selecting a CDLL4761 diode, consider the maximum voltage and current requirements of your circuit to ensure the diode can handle the expected conditions.

  6. What are the potential failure modes of CDLL4761?

    • CDLL4761 can fail due to excessive current or voltage, thermal overload, or manufacturing defects. It's important to monitor these factors to prevent failure.

  7. Can CDLL4761 be used in automotive applications?

    • Yes, CDLL4761 can be used in automotive applications where protection against voltage transients is required, such as in vehicle electrical systems.

  8. Are there any alternatives to CDLL4761 for voltage clamping?

    • Yes, other options for voltage clamping include metal oxide varistors (MOVs) and transient voltage suppressor (TVS) diodes, which serve similar protective functions.

  9. What precautions should be taken when soldering CDLL4761?

    • When soldering CDLL4761, it's important to follow the manufacturer's recommended temperature and duration guidelines to avoid damaging the diode.

  10. Can CDLL4761 be used in conjunction with other protective components?

    • Yes, CDLL4761 can be used alongside other protective components such as fuses, inductors, and capacitors to create comprehensive protection for electronic circuits.