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JAN1N4489US
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JAN1N4489US

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: High reliability, low forward voltage drop, fast switching speed
  • Package: DO-41
  • Essence: Silicon rectifier diode
  • Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

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

Detailed Pin Configuration

The JAN1N4489US is a two-terminal device with an anode and a cathode. The anode is connected to the positive side of the circuit, while the cathode is connected to the negative side.

Functional Features

  • High reliability and rugged construction
  • Low forward voltage drop for efficient operation
  • Fast switching speed for rapid response in circuits

Advantages and Disadvantages

Advantages

  • Reliable performance in harsh environments
  • Low power dissipation
  • Fast recovery time

Disadvantages

  • Limited maximum voltage rating compared to some alternatives
  • Sensitive to reverse voltage spikes

Working Principles

The JAN1N4489US operates on the principle of semiconductor rectification, allowing current to flow in only one direction. When forward-biased, it conducts current with minimal voltage drop, making it suitable for various rectification and voltage regulation applications.

Detailed Application Field Plans

The JAN1N4489US is commonly used in: - Power supply units - Voltage regulators - Rectifier circuits - Switching power supplies

Detailed and Complete Alternative Models

  • 1N4001: Similar characteristics, lower voltage rating
  • 1N5408: Higher voltage rating, slower recovery time
  • 1N5819: Schottky diode alternative with faster switching speed

This comprehensive entry provides a detailed overview of the JAN1N4489US diode, including its specifications, features, application areas, and alternative models, offering valuable insights for engineers and enthusiasts in the electronics industry.

技術ソリューションにおける JAN1N4489US 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 voltage rating of JAN1N4489US?

    • The voltage rating of JAN1N4489US is 200 volts.

  2. What is the current rating of JAN1N4489US?

    • The current rating of JAN1N4489US is 1 ampere.

  3. What is the forward voltage drop of JAN1N4489US?

    • The forward voltage drop of JAN1N4489US is typically around 0.7 volts at the rated current.

  4. What are the typical applications of JAN1N4489US?

    • JAN1N4489US is commonly used in rectifier and power supply circuits, voltage regulation, and general purpose switching applications.

  5. What is the temperature range for JAN1N4489US?

    • The operating temperature range for JAN1N4489US is typically -65°C to +175°C.

  6. Is JAN1N4489US suitable for high-frequency applications?

    • JAN1N4489US is not specifically designed for high-frequency applications, but it can be used in moderate frequency circuits.

  7. Does JAN1N4489US require a heat sink for certain applications?

    • Depending on the specific application and power dissipation, a heat sink may be required for JAN1N4489US to ensure proper thermal management.

  8. Can JAN1N4489US be used in automotive electronics?

    • Yes, JAN1N4489US can be used in automotive electronics, provided it meets the necessary specifications and requirements for the application.

  9. What are the packaging options available for JAN1N4489US?

    • JAN1N4489US is available in various package types, including DO-41, DO-204AL, and axial leaded packages.

  10. Are there any reliability or longevity considerations for JAN1N4489US?

    • JAN1N4489US is designed for high reliability and longevity, making it suitable for critical and long-term applications.