Vishay Semiconductor Diodes Division
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UF5403-E3/54
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UF5403-E3/54

Product Overview

Category

The UF5403-E3/54 is a rectifier diode belonging to the semiconductor category.

Use

It is commonly used in power supply and conversion circuits, as well as in various electronic devices and equipment.

Characteristics

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

Package

The UF5403-E3/54 is typically available in a DO-201AD package.

Essence

This rectifier diode is essential for converting alternating current (AC) to direct current (DC) in electronic circuits.

Packaging/Quantity

The UF5403-E3/54 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 3A
  • Peak Repetitive Reverse Voltage: 200V
  • Maximum Forward Voltage Drop: 1.1V at 3A
  • Reverse Recovery Time: 35ns

Detailed Pin Configuration

The UF5403-E3/54 has a standard DO-201AD package with two pins. The anode is connected to pin 1, and the cathode is connected to pin 2.

Functional Features

  • Efficient rectification of AC to DC
  • Low power loss
  • Fast recovery time

Advantages

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

Disadvantages

  • Limited reverse voltage rating compared to some other diodes
  • Higher reverse recovery time compared to Schottky diodes

Working Principles

The UF5403-E3/54 operates based on the principle of rectification, allowing current flow in only one direction and blocking it in the opposite direction. When forward-biased, it conducts current with minimal voltage drop, enabling efficient conversion of AC to DC.

Detailed Application Field Plans

The UF5403-E3/54 is widely used in: - Power supply units - Battery chargers - Motor drive circuits - Inverters - LED lighting applications

Detailed and Complete Alternative Models

  • 1N5400 series
  • FR307
  • HER308
  • 6A10

In conclusion, the UF5403-E3/54 rectifier diode offers high current capability, low forward voltage drop, and fast switching speed, making it suitable for various power supply and conversion applications. While it has limitations in reverse voltage rating and recovery time, it remains a popular choice in electronic circuits requiring efficient rectification.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng UF5403-E3/54 sa mga teknikal na solusyon

  1. What is the UF5403-E3/54 diode used for?

    • The UF5403-E3/54 diode is commonly used in rectifier circuits to convert alternating current (AC) to direct current (DC) in power supply applications.

  2. What are the key specifications of the UF5403-E3/54 diode?

    • The UF5403-E3/54 diode is a 3A, 200V ultrafast rectifier diode with a forward voltage drop of approximately 0.95V at 3A.

  3. Can the UF5403-E3/54 diode be used in high-frequency applications?

    • Yes, the UF5403-E3/54 diode is designed for high-speed switching and can be used in high-frequency applications such as switch-mode power supplies.

  4. What are the typical applications of the UF5403-E3/54 diode?

    • The UF5403-E3/54 diode is commonly used in power supplies, inverters, converters, and other electronic equipment requiring high-speed rectification.

  5. Is the UF5403-E3/54 diode suitable for automotive applications?

    • Yes, the UF5403-E3/54 diode is suitable for automotive applications where high-speed rectification and reliability are required.

  6. What is the temperature range for the UF5403-E3/54 diode?

    • The UF5403-E3/54 diode has an operating temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  7. Does the UF5403-E3/54 diode require a heatsink?

    • The need for a heatsink depends on the specific application and the power dissipation requirements. In high-power applications, a heatsink may be necessary.

  8. Can the UF5403-E3/54 diode handle surge currents?

    • Yes, the UF5403-E3/54 diode is capable of handling surge currents and transient overloads within its specified ratings.

  9. Are there any recommended layout considerations for using the UF5403-E3/54 diode?

    • It is recommended to minimize the length of the traces between the diode and the load to reduce parasitic inductance and ensure fast response times.

  10. Where can I find detailed application notes for the UF5403-E3/54 diode?

    • Detailed application notes and design guidelines for the UF5403-E3/54 diode can be found in the product datasheet provided by the manufacturer.