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FDLL4148-D87Z
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FDLL4148-D87Z

Product Overview

  • Category: Diode
  • Use: Signal rectification, voltage clamping
  • Characteristics: Small signal diode, high switching speed, low capacitance
  • Package: SOD-123 package
  • Essence: Semiconductor diode
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Voltage - DC Reverse (Vr) (Max): 75V
  • Current - Average Rectified (Io): 150mA
  • Capacitance @ Vr, F: 4pF @ 0V, 1MHz
  • Operating Temperature: -65°C ~ 175°C

Detailed Pin Configuration

The FDLL4148-D87Z is a small signal diode with a SOD-123 package. It has two pins, anode and cathode.

Functional Features

  • High switching speed
  • Low forward voltage drop
  • High reliability and ruggedness

Advantages

  • Fast switching speed
  • Low capacitance
  • Small package size

Disadvantages

  • Relatively low maximum reverse voltage compared to other diodes
  • Limited current handling capability

Working Principles

The FDLL4148-D87Z operates based on the principles of semiconductor diode behavior, allowing current to flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

This diode is commonly used in applications such as signal rectification, voltage clamping, and high-speed switching circuits. It is suitable for use in consumer electronics, telecommunications, and industrial control systems.

Detailed and Complete Alternative Models

  • 1N4148: Similar small signal diode with comparable characteristics
  • BAV99: Dual diode with similar characteristics and package

Note: The information provided is based on the product's datasheet and may be subject to change.

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10個與FDLL4148-D87Z在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of FDLL4148-D87Z in technical solutions:

  1. What is the maximum repetitive peak reverse voltage of FDLL4148-D87Z?

    • The maximum repetitive peak reverse voltage of FDLL4148-D87Z is 100V.

  2. What is the forward voltage of FDLL4148-D87Z at a forward current of 10mA?

    • The forward voltage of FDLL4148-D87Z at a forward current of 10mA is typically 1V.

  3. Can FDLL4148-D87Z be used in high-speed switching applications?

    • Yes, FDLL4148-D87Z is suitable for high-speed switching applications due to its fast switching speed.

  4. What is the power dissipation of FDLL4148-D87Z?

    • The power dissipation of FDLL4148-D87Z is 500mW.

  5. Is FDLL4148-D87Z suitable for use in small signal applications?

    • Yes, FDLL4148-D87Z is commonly used in small signal applications such as signal demodulation and amplification.

  6. What is the maximum forward continuous current of FDLL4148-D87Z?

    • The maximum forward continuous current of FDLL4148-D87Z is 200mA.

  7. Does FDLL4148-D87Z have a low leakage current?

    • Yes, FDLL4148-D87Z has a low leakage current which makes it suitable for precision circuits.

  8. Can FDLL4148-D87Z be used in temperature-critical applications?

    • Yes, FDLL4148-D87Z has a wide operating temperature range and can be used in temperature-critical applications.

  9. What is the typical junction capacitance of FDLL4148-D87Z?

    • The typical junction capacitance of FDLL4148-D87Z is 4pF at a reverse bias of 4V.

  10. Are there any specific precautions to consider when using FDLL4148-D87Z in circuit designs?

    • It is important to consider the maximum ratings, thermal characteristics, and proper handling to ensure optimal performance when using FDLL4148-D87Z in circuit designs.