UF5407-E3/73

Product Overview

Category: Diode
Use: Rectification in power supply circuits
Characteristics: Fast recovery, high efficiency
Package: DO-201AD
Essence: Rectifier diode for general purposes
Packaging/Quantity: Available in reels or bulk packaging

Specifications

Forward Voltage Drop: 0.95V
Reverse Recovery Time: 75ns
Maximum Continuous Forward Current: 3A
Maximum Repetitive Reverse Voltage: 1000V

Detailed Pin Configuration

The UF5407-E3/73 diode has a standard DO-201AD package with two leads. The anode is connected to the positive terminal and the cathode to the negative terminal.

Functional Features

Fast recovery time for efficient rectification
High current capability for various applications
Low forward voltage drop for minimal power loss

Advantages

Suitable for high-frequency applications
Reliable and durable construction
Wide operating temperature range

Disadvantages

Higher cost compared to standard diodes
Sensitive to reverse voltage spikes

Working Principles

The UF5407-E3/73 operates on the principle of rectification, allowing current to flow in only one direction. When a positive voltage is applied to the anode, the diode conducts, allowing current to pass through. In reverse bias, the diode blocks the current flow.

Detailed Application Field Plans

Power supply units
Switching power supplies
Battery chargers
LED lighting systems
Motor drives

Detailed and Complete Alternative Models

1N4007: General purpose diode with similar characteristics
FR207: Fast recovery diode with comparable specifications
HER208: Ultrafast diode suitable for high-frequency applications

This comprehensive entry provides detailed information about the UF5407-E3/73 diode, including its category, use, characteristics, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací UF5407-E3/73 v technických řešeních

What is the UF5407-E3/73 diode used for?
- The UF5407-E3/73 diode is commonly used in rectification and freewheeling applications in power supplies, converters, and other electronic circuits.
What are the key specifications of the UF5407-E3/73 diode?
- The UF5407-E3/73 is a fast recovery diode with a maximum repetitive peak reverse voltage of 1000V, average forward current of 3A, and a forward voltage drop of 1.7V at 3A.
Can the UF5407-E3/73 diode be used in high-frequency applications?
- Yes, the UF5407-E3/73 diode has a fast recovery time and can be used in high-frequency applications up to several megahertz.
What are the typical applications of the UF5407-E3/73 diode?
- The UF5407-E3/73 diode is commonly used in power supplies, inverters, motor drives, and other industrial and consumer electronics applications.
Does the UF5407-E3/73 diode require a heatsink?
- The need for a heatsink depends on the specific application and the operating conditions. In high-power or continuous operation, a heatsink may be necessary to dissipate heat effectively.
What is the maximum junction temperature of the UF5407-E3/73 diode?
- The UF5407-E3/73 diode has a maximum junction temperature of 150°C, which should not be exceeded to ensure reliable operation.
Is the UF5407-E3/73 diode suitable for automotive applications?
- Yes, the UF5407-E3/73 diode is suitable for automotive applications where its fast recovery characteristics and high voltage capability are beneficial.
Can the UF5407-E3/73 diode be used in flyback converter designs?
- Yes, the UF5407-E3/73 diode can be used as a freewheeling diode in flyback converter designs to provide a path for the energy stored in the transformer during the off period.
What are the recommended storage conditions for the UF5407-E3/73 diode?
- The UF5407-E3/73 diode should be stored in a dry environment at temperatures between -55°C and 150°C, with appropriate precautions to prevent electrostatic discharge.
Are there any common failure modes associated with the UF5407-E3/73 diode?
- Common failure modes include thermal overstress, reverse voltage breakdown, and excessive forward current leading to junction failure. Proper design and operating conditions can mitigate these risks.