Microsemi Corporation
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JANTX1N4989DUS
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JANTX1N4989DUS

Product Overview

Category

The JANTX1N4989DUS belongs to the category of semiconductor devices.

Use

It is commonly used as a high-reliability diode in various electronic applications.

Characteristics

  • High reliability
  • Low forward voltage drop
  • Fast switching speed
  • High surge current capability

Package

The JANTX1N4989DUS is typically available in a DO-35 package.

Essence

This diode is essential for providing reliable and efficient rectification and protection in electronic circuits.

Packaging/Quantity

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

Specifications

  • Maximum Forward Voltage: 1.0V
  • Maximum Reverse Current: 5µA
  • Maximum Reverse Voltage: 100V
  • Maximum Surge Current: 2A

Detailed Pin Configuration

The JANTX1N4989DUS has two pins, with the anode and cathode clearly marked for easy identification.

Functional Features

  • Efficient rectification of AC signals
  • Protection against reverse voltage
  • Fast switching for signal modulation

Advantages

  • High reliability makes it suitable for critical applications
  • Low forward voltage drop minimizes power loss
  • Fast switching speed enables rapid signal processing

Disadvantages

  • Limited maximum surge current compared to some alternatives
  • Relatively low reverse voltage rating

Working Principles

The JANTX1N4989DUS operates based on the principles of semiconductor junction behavior, allowing it to efficiently control the flow of electrical current in a circuit.

Detailed Application Field Plans

Power Supplies

The diode can be used in power supply circuits to rectify AC voltage and provide stable DC output.

Signal Modulation

Its fast switching speed makes it suitable for use in signal modulation circuits, such as in radio frequency applications.

Overvoltage Protection

The diode can be employed to protect sensitive electronic components from overvoltage conditions.

Detailed and Complete Alternative Models

  • JANTX1N4988DUS
  • JANTX1N4987DUS
  • JANTX1N4986DUS

These alternative models offer similar characteristics and can be used interchangeably based on specific application requirements.

In conclusion, the JANTX1N4989DUS diode is a reliable and efficient component that finds widespread use in electronic circuits requiring rectification and protection. Its high reliability, low forward voltage drop, and fast switching speed make it a valuable asset in various applications, including power supplies, signal modulation, and overvoltage protection.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JANTX1N4989DUS v technických řešeních

  1. What is the JANTX1N4989DUS diode used for?

    • The JANTX1N4989DUS diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.

  2. What are the key specifications of the JANTX1N4989DUS diode?

    • The JANTX1N4989DUS diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a low forward voltage drop.

  3. How does the JANTX1N4989DUS diode perform in high-temperature environments?

    • The JANTX1N4989DUS diode is designed to operate reliably at elevated temperatures, making it suitable for applications where thermal performance is critical.

  4. Can the JANTX1N4989DUS diode handle high-frequency switching?

    • Yes, the JANTX1N4989DUS diode is capable of handling high-frequency switching due to its fast recovery time and low junction capacitance.

  5. What are some typical applications of the JANTX1N4989DUS diode?

    • Common applications include power supplies, inverters, motor drives, and electronic equipment requiring reliable voltage clamping and transient suppression.

  6. Does the JANTX1N4989DUS diode have any special packaging requirements?

    • The JANTX1N4989DUS diode is often available in industry-standard packages such as DO-41 or axial leaded packages, making it easy to integrate into various designs.

  7. What are the advantages of using the JANTX1N4989DUS diode over other similar diodes?

    • The JANTX1N4989DUS diode offers high reliability, excellent surge-handling capability, and consistent performance across a wide range of operating conditions.

  8. Are there any specific precautions to consider when using the JANTX1N4989DUS diode in a circuit?

    • It's important to ensure proper heat sinking and adhere to recommended operating conditions to maximize the diode's performance and longevity.

  9. Can the JANTX1N4989DUS diode be used in automotive applications?

    • Yes, the JANTX1N4989DUS diode is suitable for automotive electronics, provided it meets the necessary automotive industry standards and qualifications.

  10. Where can I find detailed technical information and application notes for the JANTX1N4989DUS diode?

    • Detailed technical information and application notes for the JANTX1N4989DUS diode can typically be found in the manufacturer's datasheets, application notes, and technical resources.