Microsemi Corporation
Afbeelding kan een representatie zijn.
Zie specificaties voor productdetails.
1N974B
Details bekijken DataSheets

1N974B

Product Overview

Category

The 1N974B is a semiconductor diode belonging to the category of small-signal diodes.

Use

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

Characteristics

  • Low forward voltage drop
  • Fast switching speed
  • Small size
  • High reliability

Package

The 1N974B is typically available in a DO-35 glass package.

Essence

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

Packaging/Quantity

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

Specifications

  • Maximum Forward Voltage: 1V
  • Maximum Reverse Voltage: 75V
  • Maximum Forward Current: 200mA
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The 1N974B has two pins, an anode and a cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

  • Efficient rectification of AC signals
  • Fast response time for signal demodulation
  • Reliable voltage regulation capabilities

Advantages and Disadvantages

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for rapid signal processing
  • Small size enables integration into compact circuits

Disadvantages

  • Limited maximum reverse voltage compared to other diodes
  • Lower current handling capacity than larger diodes

Working Principles

The 1N974B operates based on the principle of creating a one-way flow of current when forward-biased, allowing it to efficiently convert AC to DC and regulate voltage in electronic circuits.

Detailed Application Field Plans

The 1N974B finds extensive use in: - Power supply units - Signal demodulation circuits - Voltage regulation modules

Detailed and Complete Alternative Models

Some alternative models to the 1N974B include: - 1N914 - 1N4148 - 1N4001

In conclusion, the 1N974B is a versatile small-signal diode with efficient rectification, signal demodulation, and voltage regulation capabilities. Its compact size and reliable performance make it a popular choice in various electronic applications.

Word Count: 324

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 1N974B in technische oplossingen

Sure, here are 10 common questions and answers related to the application of 1N974B in technical solutions:

  1. What is the 1N974B diode used for?

    • The 1N974B diode is commonly used for general-purpose rectification and switching applications.

  2. What is the maximum forward current rating of the 1N974B diode?

    • The maximum forward current rating of the 1N974B diode is typically 1 ampere.

  3. What is the reverse voltage rating of the 1N974B diode?

    • The reverse voltage rating of the 1N974B diode is typically around 100 volts.

  4. Can the 1N974B diode be used for low-frequency signal detection?

    • Yes, the 1N974B diode can be used for low-frequency signal detection due to its fast recovery time.

  5. Is the 1N974B diode suitable for high-temperature environments?

    • The 1N974B diode has a moderate temperature range and may not be suitable for extremely high-temperature environments without additional cooling measures.

  6. What is the typical forward voltage drop of the 1N974B diode?

    • The typical forward voltage drop of the 1N974B diode is around 0.7 volts at a forward current of 1 ampere.

  7. Can the 1N974B diode handle surge currents?

    • The 1N974B diode can handle moderate surge currents, but it's advisable to use a diode with higher surge current ratings for applications with frequent surges.

  8. Is the 1N974B diode suitable for high-speed switching applications?

    • The 1N974B diode has a relatively fast recovery time, making it suitable for moderate-speed switching applications.

  9. What are the typical packaging options available for the 1N974B diode?

    • The 1N974B diode is commonly available in axial-lead glass packages.

  10. Can the 1N974B diode be used in power supply circuits?

    • Yes, the 1N974B diode can be used in low to moderate power supply circuits for rectification and voltage regulation purposes.

I hope these answers provide the information you were looking for! If you have any more questions, feel free to ask.