Microsemi Corporation
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JANTX1N4980DUS
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JANTX1N4980DUS

Product Overview

Category

The JANTX1N4980DUS belongs to the category of semiconductor devices, specifically a diode.

Use

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

Characteristics

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

Package

The JANTX1N4980DUS is typically available in a DO-41 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Maximum repetitive peak reverse voltage: 100V
  • Average forward current: 1A
  • Peak forward surge current: 30A
  • Operating temperature range: -65°C to +175°C

Detailed Pin Configuration

The JANTX1N4980DUS has two pins, an anode and a cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Rectification of AC to DC
  • Voltage regulation
  • Protection against voltage spikes

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited maximum repetitive peak reverse voltage compared to some other diodes
  • Relatively low average forward current compared to higher power diodes

Working Principles

The JANTX1N4980DUS operates based on the principle of creating a one-way flow of current when it is forward-biased, allowing it to convert AC to DC and regulate voltage. When reverse-biased, it acts as a barrier to prevent the flow of current, providing protection against voltage spikes.

Detailed Application Field Plans

The JANTX1N4980DUS is widely used in: - Power supply units - Voltage regulators - Rectifier circuits - Electronic equipment requiring voltage protection

Detailed and Complete Alternative Models

Some alternative models to the JANTX1N4980DUS include: - 1N4001 - 1N4002 - 1N4003 - 1N4004 - 1N4005

These alternatives offer similar functionality and characteristics, with differences in maximum voltage, current ratings, and packaging.

This content provides a comprehensive overview of the JANTX1N4980DUS diode, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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  1. What is the JANTX1N4980DUS diode used for?

    • The JANTX1N4980DUS diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.

  2. What are the key specifications of the JANTX1N4980DUS diode?

    • The JANTX1N4980DUS diode typically has a maximum repetitive reverse voltage of 200V, a forward current of 3A, and a low forward voltage drop.

  3. How does the JANTX1N4980DUS diode compare to other similar diodes?

    • The JANTX1N4980DUS diode offers high reliability, low leakage current, and excellent surge-handling capabilities compared to other diodes in its class.

  4. In what applications is the JANTX1N4980DUS diode commonly used?

    • This diode is frequently employed in power supplies, industrial equipment, automotive electronics, and aerospace systems due to its rugged construction and high performance.

  5. What are the temperature and storage requirements for the JANTX1N4980DUS diode?

    • The diode is designed to operate within a wide temperature range, typically from -65°C to 175°C, and should be stored in a dry environment at room temperature.

  6. What are the potential failure modes of the JANTX1N4980DUS diode?

    • Common failure modes include thermal runaway, excessive reverse voltage, and overcurrent conditions, which can lead to degradation or permanent damage.

  7. Can the JANTX1N4980DUS diode be used in high-frequency applications?

    • While it is not specifically designed for high-frequency applications, the diode can function effectively in moderate frequency circuits with proper consideration of its characteristics.

  8. Are there any recommended circuit layouts or PCB design considerations for using the JANTX1N4980DUS diode?

    • It is advisable to minimize trace lengths, provide adequate heat sinking, and follow recommended layout guidelines to optimize the diode's performance and reliability.

  9. What are the typical failure mechanisms that can affect the JANTX1N4980DUS diode's performance?

    • Degradation of the junction, solder joint fatigue, and exposure to excessive voltage or current spikes are common factors that can impact the diode's performance over time.

  10. Is the JANTX1N4980DUS diode compliant with industry standards and regulations?

    • Yes, the JANTX1N4980DUS diode is typically compliant with MIL-PRF-19500/578 and other relevant industry standards, ensuring its suitability for demanding technical solutions.