Taiwan Semiconductor Corporation
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UF4003HR1G
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UF4003HR1G

Product Overview

Category

The UF4003HR1G 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

Package

The UF4003HR1G is typically available in a DO-41 package.

Essence

This product is essential for efficient power conversion and management in electronic devices.

Packaging/Quantity

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Average Forward Current: 1 A
  • Peak Forward Surge Current: 30 A
  • Reverse Voltage: 200 V
  • Forward Voltage Drop: 0.93 V at 1 A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The UF4003HR1G has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Ultrafast recovery time
  • Low leakage current
  • High reliability

Advantages and Disadvantages

Advantages

  • Fast switching speed
  • Low power loss
  • High efficiency

Disadvantages

  • Sensitive to voltage spikes
  • Limited reverse voltage rating

Working Principles

The UF4003HR1G operates based on the principle of rectification, allowing the flow of current in one direction while blocking it in the opposite direction. Its ultrafast recovery time ensures minimal power loss during the switching process.

Detailed Application Field Plans

The UF4003HR1G is widely used in the following applications: - Switching power supplies - LED lighting - Battery chargers - Inverters

Detailed and Complete Alternative Models

Some alternative models to UF4003HR1G include: - UF4004HR1G - UF4005HR1G - UF4007HR1G

In conclusion, the UF4003HR1G is a crucial component in electronic circuits, offering ultrafast rectification with high efficiency and reliability.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací UF4003HR1G v technických řešeních

  1. What is UF4003HR1G?

    • UF4003HR1G is a high-speed switching diode commonly used in rectification, signal demodulation, and voltage clamping applications.

  2. What is the maximum repetitive reverse voltage of UF4003HR1G?

    • The maximum repetitive reverse voltage of UF4003HR1G is 200V.

  3. What is the forward voltage drop of UF4003HR1G at a specified current?

    • The forward voltage drop of UF4003HR1G is typically around 1V at a forward current of 1A.

  4. What is the maximum forward surge current rating of UF4003HR1G?

    • The maximum forward surge current rating of UF4003HR1G is 30A.

  5. In what type of packages is UF4003HR1G available?

    • UF4003HR1G is available in the DO-41 package, which is a widely used through-hole package for diodes.

  6. What are the typical applications of UF4003HR1G?

    • UF4003HR1G is commonly used in freewheeling diode applications, flyback diode circuits, and general-purpose rectification.

  7. What is the reverse recovery time of UF4003HR1G?

    • The reverse recovery time of UF4003HR1G is typically around 4ns.

  8. Is UF4003HR1G suitable for high-frequency applications?

    • Yes, UF4003HR1G is designed for high-speed switching and is suitable for high-frequency applications.

  9. What are the storage and operating temperature ranges for UF4003HR1G?

    • The storage temperature range for UF4003HR1G is -65°C to 175°C, and the operating temperature range is -65°C to 150°C.

  10. Can UF4003HR1G be used in automotive applications?

    • Yes, UF4003HR1G is AEC-Q101 qualified and can be used in automotive applications where high reliability and performance are required.