Microsemi Corporation
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JAN1N4982DUS
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JAN1N4982DUS

Product Overview

  • Category: Diode
  • Use: Rectifier diode for general purpose applications
  • Characteristics: High current capability, low forward voltage drop, fast switching speed
  • Package: DO-41
  • Essence: Efficient rectification of AC to DC
  • Packaging/Quantity: Available in reels or bulk packaging

Specifications

  • Voltage Rating: 100V
  • Current Rating: 1A
  • Forward Voltage Drop: 1V at 1A
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -65°C to 175°C

Detailed Pin Configuration

The JAN1N4982DUS is a two-terminal device with an anode and a cathode. It follows the standard pin configuration for a DO-41 package.

Functional Features

  • Efficient rectification of alternating current (AC) to direct current (DC)
  • Fast switching speed for improved performance
  • Low forward voltage drop for reduced power loss

Advantages and Disadvantages

Advantages

  • High current capability
  • Fast recovery time
  • Low forward voltage drop

Disadvantages

  • Limited reverse voltage rating
  • Sensitive to temperature variations

Working Principles

The JAN1N4982DUS operates on the principle of semiconductor rectification. When a positive voltage is applied to the anode with respect to the cathode, the diode conducts, allowing current to flow in the forward direction. In the reverse bias condition, the diode blocks the current flow.

Detailed Application Field Plans

The JAN1N4982DUS is suitable for various applications including: - Power supplies - Battery chargers - LED lighting - Switching power supplies - Automotive electronics

Detailed and Complete Alternative Models

  • 1N4001: 50V, 1A rectifier diode
  • 1N5408: 1000V, 3A rectifier diode
  • FR107: 1000V, 1A fast recovery diode
  • HER108: 1000V, 1A ultrafast diode

This comprehensive range of alternative models provides options for different voltage and current requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de JAN1N4982DUS en soluciones técnicas

  1. What is the maximum voltage rating of JAN1N4982DUS?

    • The maximum voltage rating of JAN1N4982DUS is 200 volts.

  2. What is the maximum current rating of JAN1N4982DUS?

    • The maximum current rating of JAN1N4982DUS is 3 amperes.

  3. What is the forward voltage drop of JAN1N4982DUS at its rated current?

    • The forward voltage drop of JAN1N4982DUS at its rated current is typically 1.1 volts.

  4. What is the reverse leakage current of JAN1N4982DUS at its maximum rated voltage?

    • The reverse leakage current of JAN1N4982DUS at its maximum rated voltage is typically 5 microamperes.

  5. What is the thermal resistance of JAN1N4982DUS?

    • The thermal resistance of JAN1N4982DUS is typically 25°C/W.

  6. What are the typical applications for JAN1N4982DUS?

    • Typical applications for JAN1N4982DUS include power supply rectification, freewheeling diodes, and reverse battery protection.

  7. Is JAN1N4982DUS suitable for high-frequency applications?

    • No, JAN1N4982DUS is not recommended for high-frequency applications due to its recovery time.

  8. Does JAN1N4982DUS require a heatsink in high-power applications?

    • Yes, a heatsink is recommended for JAN1N4982DUS in high-power applications to ensure proper thermal management.

  9. What is the operating temperature range of JAN1N4982DUS?

    • The operating temperature range of JAN1N4982DUS is -65°C to 175°C.

  10. Is JAN1N4982DUS RoHS compliant?

    • Yes, JAN1N4982DUS is RoHS compliant, making it suitable for use in environmentally sensitive applications.