UF5402-E3/54

Product Overview

Use

It is commonly used in power supply applications, inverters, and other electronic circuits requiring high-speed rectification.

Characteristics

Ultrafast switching speed
Low forward voltage drop
High current capability
Efficient heat dissipation

Package

The UF5402-E3/54 is typically available in a DO-201AD package.

Essence

This rectifier is essential for converting alternating current (AC) to direct current (DC) with minimal loss and high efficiency.

Packaging/Quantity

The UF5402-E3/54 is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

Maximum Average Forward Current: 3A
Peak Forward Surge Current: 200A
Reverse Voltage: 200V
Forward Voltage Drop: 0.95V at 3A
Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The UF5402-E3/54 has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

Ultrafast recovery time
High reliability
Low leakage current
Robust construction for rugged environments

Advantages

High-speed rectification
Low power loss
Suitable for high-frequency applications
Reliable performance under varying conditions

Disadvantages

Higher cost compared to standard rectifiers
Sensitive to reverse voltage spikes

Working Principles

The UF5402-E3/54 operates on the principle of fast recovery diodes, allowing for rapid switching between conducting and non-conducting states during rectification.

Detailed Application Field Plans

The UF5402-E3/54 is widely used in: - Switch-mode power supplies - Motor drives - Solar inverters - Battery chargers - LED lighting systems

Detailed and Complete Alternative Models

Some alternative models to the UF5402-E3/54 include: - UF5401-E3/54 - UF5404-E3/54 - UF5406-E3/54

In conclusion, the UF5402-E3/54 ultrafast rectifier offers efficient and reliable rectification for various electronic applications, making it an essential component in modern power electronics.

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技術ソリューションにおける UF5402-E3/54 の適用に関連する 10 件の一般的な質問と回答をリストします。

What is the UF5402-E3/54 diode used for?
- The UF5402-E3/54 diode is commonly used in rectification and power supply applications.
What are the electrical specifications of the UF5402-E3/54 diode?
- The UF5402-E3/54 diode has a maximum repetitive peak reverse voltage of 200V, a maximum average forward rectified current of 3A, and a maximum forward voltage drop of 1V at 3A.
Can the UF5402-E3/54 diode be used in high-frequency applications?
- The UF5402-E3/54 diode is not recommended for high-frequency applications due to its recovery time and capacitance characteristics.
Is the UF5402-E3/54 diode suitable for use in switching power supplies?
- Yes, the UF5402-E3/54 diode can be used in switching power supply circuits where moderate speed and efficiency are required.
What is the temperature range for the UF5402-E3/54 diode?
- The UF5402-E3/54 diode is designed to operate within a temperature range of -65°C to +175°C.
Does the UF5402-E3/54 diode require a heatsink for operation?
- A heatsink may be required for the UF5402-E3/54 diode depending on the application and the level of current passing through it.
Can the UF5402-E3/54 diode handle surge currents?
- The UF5402-E3/54 diode has a non-repetitive peak forward surge current of 200A which allows it to handle short-duration surge currents.
What are the typical applications for the UF5402-E3/54 diode?
- Typical applications include freewheeling diodes, polarity protection diodes, and general rectification in power supplies and inverters.
What are the packaging options available for the UF5402-E3/54 diode?
- The UF5402-E3/54 diode is available in a DO-201AD (DO-27) package.
Are there any known reliability issues with the UF5402-E3/54 diode?
- The UF5402-E3/54 diode is known for its reliability and robustness when operated within its specified parameters. However, like all electronic components, proper application and handling are essential for ensuring long-term reliability.