Microsemi Corporation
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JAN1N4477D
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JAN1N4477D

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 or tape and reel packaging options

Specifications

  • Voltage Rating: 50V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.7V
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The JAN1N4477D is a two-terminal device with an anode and a cathode. In the DO-41 package, the anode is typically denoted by a band.

Functional Features

  • High reliability and ruggedness
  • Low forward voltage drop
  • Fast switching speed
  • Suitable for high-frequency applications

Advantages and Disadvantages

Advantages

  • High reliability
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Limited reverse voltage rating compared to other diodes in the same category

Working Principles

The JAN1N4477D operates based on the principle of semiconductor junction behavior. When forward biased, it allows current to flow with a low voltage drop. When reverse biased, it blocks the flow of current.

Detailed Application Field Plans

The JAN1N4477D is commonly used in: - Power supplies - Voltage regulators - Switching circuits - Rectification circuits

Detailed and Complete Alternative Models

Some alternative models to the JAN1N4477D include: - 1N4001: Similar voltage and current ratings - 1N5819: Schottky diode with lower forward voltage drop - 1N5408: Higher voltage and current rating

This information provides a comprehensive overview of the JAN1N4477D diode, including its specifications, features, application field plans, and alternative models.

기술 솔루션에 JAN1N4477D 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the maximum voltage rating of JAN1N4477D?

    • The maximum voltage rating of JAN1N4477D is 100 volts.

  2. What is the maximum current rating of JAN1N4477D?

    • The maximum current rating of JAN1N4477D is 1 ampere.

  3. What is the forward voltage drop of JAN1N4477D at its rated current?

    • The forward voltage drop of JAN1N4477D at its rated current is typically around 0.7 volts.

  4. What is the reverse leakage current of JAN1N4477D at its maximum rated voltage?

    • The reverse leakage current of JAN1N4477D at its maximum rated voltage is typically in the microampere range.

  5. Is JAN1N4477D suitable for use in low-power applications?

    • Yes, JAN1N4477D is suitable for use in low-power applications due to its low forward voltage drop and low reverse leakage current.

  6. Can JAN1N4477D be used in high-temperature environments?

    • Yes, JAN1N4477D is designed to operate in high-temperature environments and has a wide operating temperature range.

  7. What are the typical applications of JAN1N4477D?

    • Typical applications of JAN1N4477D include voltage regulation, overvoltage protection, and general purpose rectification in electronic circuits.

  8. Does JAN1N4477D require a heat sink for high-power applications?

    • Yes, for high-power applications, it is recommended to use a heat sink with JAN1N4477D to dissipate heat effectively.

  9. What is the package type of JAN1N4477D?

    • JAN1N4477D is available in various package types such as DO-41, DO-204AL, and axial leaded packages.

  10. Is JAN1N4477D RoHS compliant?

    • Yes, JAN1N4477D is RoHS compliant, making it suitable for use in environmentally conscious designs.