Taiwan Semiconductor Corporation
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UF4002HR1G
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UF4002HR1G

Product Overview

Category

The UF4002HR1G belongs to the category of ultrafast rectifiers.

Use

It is commonly used in electronic circuits for rectification purposes, converting alternating current (AC) to direct current (DC).

Characteristics

  • Ultrafast switching speed
  • Low forward voltage drop
  • High surge current capability
  • High temperature soldering guaranteed: 260°C/10 seconds at terminals

Package

The UF4002HR1G is available in a DO-41 package, which is a cylindrical through-hole package.

Essence

This product is essential for efficient rectification in various electronic applications.

Packaging/Quantity

The UF4002HR1G is typically packaged in reels or tubes and is available in quantities suitable for both prototyping and production needs.

Specifications

  • Peak Repetitive Reverse Voltage: 100V
  • Average Rectified Output Current: 1A
  • Forward Voltage Drop: 0.93V at 1A
  • Reverse Recovery Time: 50ns
  • Maximum Operating Temperature: 150°C

Detailed Pin Configuration

The UF4002HR1G has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Ultrafast recovery time
  • Low power loss
  • High efficiency
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Low forward voltage drop
  • Suitable for high-frequency applications
  • Reliable performance

Disadvantages

  • Higher cost compared to standard rectifiers
  • Sensitive to overvoltage conditions

Working Principles

The UF4002HR1G operates based on the principle of rectification, where it allows current to flow in only one direction, effectively converting AC to DC.

Detailed Application Field Plans

The UF4002HR1G is widely used in the following applications: - Switch-mode power supplies - Freewheeling diodes - Snubber circuits - High-frequency rectification

Detailed and Complete Alternative Models

Some alternative models to UF4002HR1G include: - UF4001HR1G - UF4003HR1G - UF4004HR1G - UF4005HR1G

In conclusion, the UF4002HR1G is a crucial component in electronic circuits, offering ultrafast rectification with high efficiency and reliability. Its use spans across various applications, making it an indispensable part of modern electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací UF4002HR1G v technických řešeních

  1. What is UF4002HR1G?

    • UF4002HR1G is a high-speed rectifier diode designed for general-purpose applications.

  2. What is the maximum repetitive peak reverse voltage of UF4002HR1G?

    • The maximum repetitive peak reverse voltage of UF4002HR1G is 100V.

  3. What is the forward current of UF4002HR1G?

    • The forward current of UF4002HR1G is 1A.

  4. What are the typical applications of UF4002HR1G?

    • UF4002HR1G is commonly used in freewheeling, polarity protection, and general rectification applications.

  5. What is the maximum forward voltage drop of UF4002HR1G at 1A?

    • The maximum forward voltage drop of UF4002HR1G at 1A is typically 1V.

  6. Is UF4002HR1G suitable for high-frequency applications?

    • Yes, UF4002HR1G is designed for high-speed switching applications.

  7. What is the operating temperature range of UF4002HR1G?

    • The operating temperature range of UF4002HR1G is -65°C to +175°C.

  8. Does UF4002HR1G have a low leakage current?

    • Yes, UF4002HR1G has a low reverse leakage current.

  9. Can UF4002HR1G be used in automotive electronics?

    • Yes, UF4002HR1G is suitable for use in automotive electronics due to its high reliability and performance.

  10. Is UF4002HR1G RoHS compliant?

    • Yes, UF4002HR1G is compliant with the Restriction of Hazardous Substances (RoHS) directive.