Central Semiconductor Corp
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1N4623 TR
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1N4623 TR

Product Overview

Category:

The 1N4623 TR 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 clamping applications.

Characteristics:

  • Low forward voltage drop
  • Fast switching speed
  • Small package size

Package:

The 1N4623 TR is typically available in a DO-35 package.

Essence:

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting sensitive electronic components from voltage spikes.

Packaging/Quantity:

The 1N4623 TR is usually packaged in reels or tubes containing a quantity of 1000 units.

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 75V
  • Maximum Continuous Forward Current: 150mA
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The 1N4623 TR has two pins, anode and cathode, with the anode being the positive terminal and the cathode being the negative terminal.

Functional Features

  • Rectification of AC to DC
  • Voltage clamping
  • Signal demodulation

Advantages

  • Low forward voltage drop reduces power loss
  • Fast switching speed allows for efficient operation in high-frequency circuits
  • Small package size saves space on circuit boards

Disadvantages

  • Limited maximum continuous forward current compared to higher power diodes
  • Lower reverse voltage rating compared to some other diodes

Working Principles

The 1N4623 TR operates based on the principle of creating a one-way flow of current when forward biased and blocking the flow of current when reverse biased.

Detailed Application Field Plans

The 1N4623 TR is widely used in: - Audio amplifiers - Radio frequency (RF) circuits - Power supplies - Voltage clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N4623 TR include: - 1N4148 - 1N914 - 1N4001

In conclusion, the 1N4623 TR is a small signal diode with fast switching characteristics, making it suitable for various electronic applications requiring rectification and voltage clamping. Its compact size and low forward voltage drop make it a popular choice in modern electronic designs.

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10 سوال و پاسخ رایج مربوط به کاربرد 1N4623 TR در راه حل های فنی را فهرست کنید

  1. What is the 1N4623 TR diode used for?

    • The 1N4623 TR diode is commonly used for general-purpose rectification and switching applications.

  2. What are the electrical characteristics of the 1N4623 TR diode?

    • The 1N4623 TR diode typically has a maximum repetitive peak reverse voltage of 200 volts, a maximum average forward rectified current of 1 ampere, and a forward voltage drop of around 1 volt at 1 ampere.

  3. Can the 1N4623 TR diode be used in high-frequency applications?

    • Yes, the 1N4623 TR diode can be used in moderate frequency applications due to its fast switching capability.

  4. Is the 1N4623 TR diode suitable for use in power supply circuits?

    • Yes, the 1N4623 TR diode is often used in power supply circuits for rectification and voltage regulation.

  5. What is the temperature range for the 1N4623 TR diode?

    • The 1N4623 TR diode typically operates within a temperature range of -65°C to +175°C.

  6. Does the 1N4623 TR diode require a heat sink for certain applications?

    • For high-power or continuous operation, it is recommended to use a heat sink to dissipate excess heat from the diode.

  7. Can the 1N4623 TR diode handle surge currents?

    • Yes, the 1N4623 TR diode is capable of handling surge currents, making it suitable for transient voltage suppression applications.

  8. What are some common circuit configurations using the 1N4623 TR diode?

    • Common circuit configurations include half-wave and full-wave rectifiers, voltage multipliers, and freewheeling diodes in inductive load circuits.

  9. Are there any specific precautions to consider when using the 1N4623 TR diode?

    • It's important to observe proper polarity when connecting the diode and to ensure that the maximum ratings are not exceeded to prevent damage.

  10. Where can I find detailed specifications and application notes for the 1N4623 TR diode?

    • Detailed specifications and application notes for the 1N4623 TR diode can be found in the manufacturer's datasheet and application guides.