Vishay Semiconductor Diodes Division
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1N4448W-E3-18
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1N4448W-E3-18

Product Overview

Category

The 1N4448W-E3-18 belongs to the category of small signal diodes.

Use

It is commonly used in general-purpose switching applications.

Characteristics

  • Fast switching speed
  • High reliability
  • Small package size

Package

The 1N4448W-E3-18 is typically available in a SOD-123 package.

Essence

This diode is essential for controlling the flow of electrical current in various electronic circuits.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Maximum repetitive peak reverse voltage: 100V
  • Average rectified forward current: 150mA
  • Forward voltage drop: 1V at 10mA
  • Reverse recovery time: 4ns

Detailed Pin Configuration

The 1N4448W-E3-18 typically has two pins, with the anode connected to one pin and the cathode connected to the other.

Functional Features

  • Fast switching speed allows for efficient control of current flow.
  • High reliability ensures consistent performance in various applications.

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Small package size
  • High reliability

Disadvantages

  • Limited maximum repetitive peak reverse voltage
  • Relatively low average rectified forward current

Working Principles

The 1N4448W-E3-18 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 widely used in: - Signal demodulation circuits - Voltage clamping circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4448W-E3-18 include: - 1N4148 - 1N914 - BAV99

In conclusion, the 1N4448W-E3-18 is a small signal diode with fast switching speed, high reliability, and versatile applications in various electronic circuits. Its compact size and efficient performance make it a popular choice for many design engineers.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N4448W-E3-18 v technických řešeních

  1. What is the maximum reverse voltage for 1N4448W-E3-18?

    • The maximum reverse voltage for 1N4448W-E3-18 is 100V.

  2. What is the forward voltage drop of 1N4448W-E3-18 at a specified current?

    • The forward voltage drop of 1N4448W-E3-18 is typically around 0.6V at a forward current of 10mA.

  3. What is the peak forward surge current rating for 1N4448W-E3-18?

    • The peak forward surge current rating for 1N4448W-E3-18 is 4A.

  4. Can 1N4448W-E3-18 be used in high-speed switching applications?

    • Yes, 1N4448W-E3-18 is suitable for high-speed switching due to its fast switching speed.

  5. Is 1N4448W-E3-18 suitable for general-purpose rectification?

    • Yes, 1N4448W-E3-18 is commonly used for general-purpose rectification in various technical solutions.

  6. What is the maximum continuous forward current for 1N4448W-E3-18?

    • The maximum continuous forward current for 1N4448W-E3-18 is 250mA.

  7. Does 1N4448W-E3-18 have a low leakage current?

    • Yes, 1N4448W-E3-18 has a low leakage current, making it suitable for precision applications.

  8. Can 1N4448W-E3-18 be used in temperature-sensitive environments?

    • Yes, 1N4448W-E3-18 has a wide operating temperature range, allowing it to be used in temperature-sensitive environments.

  9. What package type is 1N4448W-E3-18 available in?

    • 1N4448W-E3-18 is available in a standard SOD-123 package.

  10. Are there any specific storage or handling considerations for 1N4448W-E3-18?

    • It is recommended to store and handle 1N4448W-E3-18 according to standard ESD precautions to prevent damage.