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1N4148WS-G3-08
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1N4148WS-G3-08

Product Overview

Category

The 1N4148WS-G3-08 belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for signal and small-signal switching applications.

Characteristics

  • Fast switching speed
  • High reverse voltage capability
  • Small package size

Package

The 1N4148WS-G3-08 is typically available in a SOD-323 package.

Essence

This diode is essential for rectification and signal processing in electronic devices.

Packaging/Quantity

It is usually supplied in reels with a quantity of 3000 units per reel.

Specifications

  • Maximum Reverse Voltage: 75V
  • Forward Continuous Current: 300mA
  • Reverse Recovery Time: 4ns
  • Power Dissipation: 500mW

Detailed Pin Configuration

The 1N4148WS-G3-08 has two pins, anode, and cathode, which are identified by a band on the cathode side.

Functional Features

  • High-speed switching
  • Low leakage current
  • Small form factor

Advantages

  • Fast response time
  • Compact size
  • Versatile application range

Disadvantages

  • Limited maximum reverse voltage
  • Relatively low forward current rating

Working Principles

The 1N4148WS-G3-08 operates based on the principles of semiconductor physics, utilizing the properties of a P-N junction to allow current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

This diode finds extensive use in: - Signal rectification in audio amplifiers - Signal demodulation in communication circuits - Overvoltage protection in various electronic systems

Detailed and Complete Alternative Models

Some alternative models to the 1N4148WS-G3-08 include: - 1N914 - 1N4448 - BAV21

In conclusion, the 1N4148WS-G3-08 is a versatile and widely used semiconductor diode that offers fast switching speeds and high reverse voltage capabilities. Its compact size and efficient performance make it suitable for various signal and small-signal switching applications in electronic circuits.

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  1. What is the 1N4148WS-G3-08 diode used for?

    • The 1N4148WS-G3-08 diode is commonly used in signal and switching applications due to its fast switching speed and low forward voltage drop.

  2. What are the key electrical characteristics of the 1N4148WS-G3-08 diode?

    • The 1N4148WS-G3-08 diode has a maximum repetitive peak reverse voltage of 100V, a forward continuous current of 300mA, and a forward voltage drop of approximately 0.715V at 10mA.

  3. Can the 1N4148WS-G3-08 diode be used for rectification purposes?

    • Yes, the 1N4148WS-G3-08 diode can be used for low-power rectification applications due to its fast recovery time and low forward voltage.

  4. What are the temperature specifications for the 1N4148WS-G3-08 diode?

    • The 1N4148WS-G3-08 diode has an operating temperature range of -65°C to +175°C, making it suitable for a wide range of environmental conditions.

  5. Is the 1N4148WS-G3-08 diode suitable for high-frequency applications?

    • Yes, the 1N4148WS-G3-08 diode's fast switching speed makes it well-suited for high-frequency applications such as RF circuits and signal demodulation.

  6. Can the 1N4148WS-G3-08 diode handle surge currents?

    • The 1N4148WS-G3-08 diode has a non-repetitive peak surge current rating of 2A, allowing it to withstand short-duration surge events.

  7. What are some common circuit configurations where the 1N4148WS-G3-08 diode is used?

    • The 1N4148WS-G3-08 diode is often used in clamping circuits, freewheeling diode circuits, and general-purpose signal and logic applications.

  8. Does the 1N4148WS-G3-08 diode have any special packaging or mounting requirements?

    • The 1N4148WS-G3-08 diode is available in a surface-mount SOD-323 package, making it suitable for automated assembly processes and compact designs.

  9. Are there any reliability considerations when using the 1N4148WS-G3-08 diode in long-term applications?

    • The 1N4148WS-G3-08 diode has a high reliability and long operational lifespan when operated within its specified electrical and thermal limits.

  10. Where can I find detailed specifications and application notes for the 1N4148WS-G3-08 diode?

    • Detailed specifications and application notes for the 1N4148WS-G3-08 diode can be found in the manufacturer's datasheet and application guides, providing comprehensive information for design and implementation.