Microsemi Corporation
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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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JAN1N4489US v technických řešeních

  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.