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JAN1N4979DUS
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JAN1N4979DUS

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, quantity varies

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 100V
  • Forward Current: 1A
  • Operating Temperature: -65°C to 175°C

Detailed Pin Configuration

The JAN1N4979DUS diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

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

Advantages

  • Suitable for high power applications
  • Low power loss
  • Reliable and durable

Disadvantages

  • Limited reverse voltage tolerance
  • Sensitive to temperature variations

Working Principles

The JAN1N4979DUS diode operates on the principle of allowing current flow in one direction while blocking it in the opposite direction. When forward biased, it conducts current with a low voltage drop, making it suitable for rectification and voltage regulation.

Detailed Application Field Plans

This diode is commonly used in power supplies, voltage regulators, and rectifier circuits. Its high current capability and low forward voltage drop make it ideal for applications requiring efficient power conversion.

Detailed and Complete Alternative Models

  • 1N4001: Similar characteristics, lower current rating
  • 1N5408: Higher reverse voltage, higher current capability

Note: The alternative models listed above are for reference purposes and may require additional evaluation based on specific application requirements.

This comprehensive entry provides an in-depth understanding of the JAN1N4979DUS diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

技術ソリューションにおける JAN1N4979DUS の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the maximum voltage rating of JAN1N4979DUS?

    • The maximum voltage rating of JAN1N4979DUS is 130 volts.

  2. What is the maximum current rating of JAN1N4979DUS?

    • The maximum current rating of JAN1N4979DUS is 10 amperes.

  3. What is the forward voltage drop of JAN1N4979DUS?

    • The forward voltage drop of JAN1N4979DUS is typically around 1.1 volts at 5 amperes.

  4. What is the reverse leakage current of JAN1N4979DUS at its maximum rated voltage?

    • The reverse leakage current of JAN1N4979DUS at its maximum rated voltage is typically less than 5 microamperes.

  5. What are the typical applications of JAN1N4979DUS?

    • JAN1N4979DUS is commonly used in power supply circuits, voltage regulators, and general-purpose rectification applications.

  6. What is the temperature range for operation of JAN1N4979DUS?

    • JAN1N4979DUS is designed to operate within a temperature range of -65°C to 175°C.

  7. Is JAN1N4979DUS suitable for high-frequency applications?

    • JAN1N4979DUS is not specifically designed for high-frequency applications and may exhibit limitations in such scenarios.

  8. Does JAN1N4979DUS require a heat sink for certain applications?

    • Depending on the specific application and power dissipation, a heat sink may be recommended for JAN1N4979DUS to ensure optimal performance and reliability.

  9. What packaging options are available for JAN1N4979DUS?

    • JAN1N4979DUS is available in various package types, including axial-lead and surface-mount packages.

  10. Are there any important considerations for circuit design when using JAN1N4979DUS?

    • It's important to consider proper thermal management, voltage and current requirements, and potential transient conditions when designing circuits with JAN1N4979DUS to ensure reliable operation.