Microsemi Corporation
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JAN1N4474US
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JAN1N4474US

Product Overview

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

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 100V
  • Forward Current: 1A
  • Reverse Recovery Time: 4ns
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The JAN1N4474US is a two-terminal device with an anode and a cathode. In the DO-41 package, the anode is typically denoted by a band at one end of the diode.

Functional Features

  • Efficient rectification of alternating current (AC) to direct current (DC)
  • Low forward voltage drop ensures minimal power loss
  • Fast reverse recovery time allows for high-frequency operation

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Relatively low reverse voltage rating compared to some other diodes
  • Limited to general-purpose applications

Working Principles

The JAN1N4474US operates on the principle of semiconductor junction rectification. When forward-biased, it allows current to flow with minimal resistance, while in reverse bias, it blocks the flow of current.

Detailed Application Field Plans

The JAN1N4474US is commonly used in: - Power supplies - Battery chargers - LED lighting - Switching power converters

Detailed and Complete Alternative Models

  • 1N4001: Similar characteristics, higher reverse voltage rating
  • 1N4148: Faster switching speed, lower current capability
  • 1N5408: Higher current capability, higher reverse voltage rating

This information provides a comprehensive understanding of the JAN1N4474US diode, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JAN1N4474US v technických řešeních

  1. What is the voltage rating of JAN1N4474US?

    • The voltage rating of JAN1N4474US is 30 volts.

  2. What is the current rating of JAN1N4474US?

    • The current rating of JAN1N4474US is 3 amperes.

  3. What is the typical application of JAN1N4474US?

    • JAN1N4474US is commonly used in voltage regulation, overvoltage protection, and transient suppression applications.

  4. What is the maximum power dissipation of JAN1N4474US?

    • The maximum power dissipation of JAN1N4474US is 500 milliwatts.

  5. What is the reverse leakage current of JAN1N4474US at its rated voltage?

    • The reverse leakage current of JAN1N4474US at its rated voltage is typically less than 5 microamperes.

  6. What is the temperature range for the operation of JAN1N4474US?

    • JAN1N4474US is designed to operate within a temperature range of -65°C to +175°C.

  7. Is JAN1N4474US suitable for high-reliability applications?

    • Yes, JAN1N4474US is designed for high-reliability applications and is qualified to MIL-PRF-19500/477.

  8. Can JAN1N4474US be used in automotive electronics?

    • Yes, JAN1N4474US can be used in automotive electronics for voltage regulation and transient suppression.

  9. What is the packaging type available for JAN1N4474US?

    • JAN1N4474US is available in various packaging types, including axial lead, surface mount, and chip form.

  10. Are there any recommended alternative components to JAN1N4474US?

    • Some recommended alternative components to JAN1N4474US include 1N6263, 1N6263A, and 1N6263B, which offer similar electrical characteristics and performance.