Microsemi Corporation
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JAN1N4973DUS
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JAN1N4973DUS

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High current capability, low forward voltage drop
  • Package: DO-41
  • Essence: Semiconductor diode for power applications
  • Packaging/Quantity: Bulk packaging, 1000 units per pack

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 200V
  • Forward Current: 1A
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The JAN1N4973DUS is a two-terminal device with an anode and a cathode. It is housed in a DO-41 package, with the anode connected to the positive terminal and the cathode to the negative terminal.

Functional Features

  • High current capability allows for efficient power handling
  • Low forward voltage drop minimizes power loss
  • Fast reverse recovery time enables rapid switching

Advantages and Disadvantages

Advantages: - High current capability - Low forward voltage drop - Fast reverse recovery time

Disadvantages: - Limited reverse voltage compared to some other diodes - Sensitive to temperature variations

Working Principles

The JAN1N4973DUS operates based on the principles of semiconductor physics. When forward-biased, it allows current to flow with minimal resistance due to its low forward voltage drop. When reverse-biased, it blocks the flow of current until the reverse voltage reaches its breakdown level.

Detailed Application Field Plans

The JAN1N4973DUS is commonly used in power supply circuits, rectifiers, and voltage regulation applications. Its high current capability and low forward voltage drop make it suitable for various power management tasks.

Detailed and Complete Alternative Models

  • 1N4001: Similar characteristics, lower current capability
  • 1N5408: Higher reverse voltage, slower recovery time
  • 1N5819: Lower forward voltage drop, lower reverse voltage

In conclusion, the JAN1N4973DUS diode is a versatile component with high current capability and low forward voltage drop, making it suitable for various power applications. While it has limitations in terms of reverse voltage and temperature sensitivity, it remains a popular choice for many design scenarios.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van JAN1N4973DUS in technische oplossingen

  1. What is the voltage rating of JAN1N4973DUS?

    • The voltage rating of JAN1N4973DUS is 100 volts.

  2. What is the current rating of JAN1N4973DUS?

    • The current rating of JAN1N4973DUS is 3 amperes.

  3. What type of diode is JAN1N4973DUS?

    • JAN1N4973DUS is a fast recovery rectifier diode.

  4. What are the typical applications of JAN1N4973DUS?

    • Typical applications of JAN1N4973DUS include power supplies, inverters, and other high-frequency rectification circuits.

  5. What is the forward voltage drop of JAN1N4973DUS?

    • The forward voltage drop of JAN1N4973DUS is typically around 0.85 volts at a forward current of 3 amperes.

  6. Is JAN1N4973DUS suitable for high-frequency applications?

    • Yes, JAN1N4973DUS is designed for high-frequency applications due to its fast recovery time.

  7. What is the maximum junction temperature of JAN1N4973DUS?

    • The maximum junction temperature of JAN1N4973DUS is 150°C.

  8. Does JAN1N4973DUS have a rugged construction for reliability?

    • Yes, JAN1N4973DUS has a rugged construction that enhances its reliability in various technical solutions.

  9. Can JAN1N4973DUS be used in automotive electronics?

    • Yes, JAN1N4973DUS can be used in automotive electronics due to its robust characteristics.

  10. Are there any recommended alternative diodes to JAN1N4973DUS?

    • Some recommended alternative diodes to JAN1N4973DUS include 1N4933, 1N5400, and UF4007, depending on specific application requirements.