Vishay Semiconductor Diodes Division
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UF4003-M3/54
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UF4003-M3/54 Diode

Product Overview

Category

The UF4003-M3/54 diode belongs to the category of rectifier diodes.

Use

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

Characteristics

  • Fast switching speed
  • High efficiency
  • Low forward voltage drop

Package

The UF4003-M3/54 diode is typically available in a DO-214AC (SMA) package.

Essence

This diode is essential for rectifying AC power sources in various electronic applications.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 1A
  • Peak Forward Surge Current: 30A
  • Reverse Voltage: 200V
  • Forward Voltage Drop: 0.95V at 1A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The UF4003-M3/54 diode has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

  • Efficient rectification of AC to DC
  • Fast response time
  • Low power dissipation

Advantages

  • High reliability
  • Compact size
  • Suitable for high-frequency applications

Disadvantages

  • Limited reverse voltage capability compared to higher-rated diodes
  • Sensitive to overvoltage conditions

Working Principles

When a positive voltage is applied to the anode with respect to the cathode, the diode conducts and allows current to flow in the forward direction. In the reverse bias condition, the diode blocks the flow of current.

Detailed Application Field Plans

The UF4003-M3/54 diode finds extensive use in the following applications: - Power supplies - Battery chargers - LED lighting - Switching power converters - Motor drives

Detailed and Complete Alternative Models

Some alternative models to the UF4003-M3/54 diode include: - 1N4007 - FR107 - 1N5408 - HER208

In conclusion, the UF4003-M3/54 diode is a crucial component in electronic circuits, offering fast switching speed, high efficiency, and reliable performance in rectification applications.

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技術ソリューションにおける UF4003-M3/54 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。

  1. What is the maximum repetitive peak reverse voltage of UF4003-M3/54?

    • The maximum repetitive peak reverse voltage of UF4003-M3/54 is 200 volts.

  2. What is the average forward current of UF4003-M3/54?

    • The average forward current of UF4003-M3/54 is 1 A.

  3. What is the forward voltage of UF4003-M3/54 at 1A?

    • The forward voltage of UF4003-M3/54 at 1A is typically 1 V.

  4. What is the reverse recovery time of UF4003-M3/54?

    • The reverse recovery time of UF4003-M3/54 is typically 50 ns.

  5. Can UF4003-M3/54 be used in high-frequency applications?

    • Yes, UF4003-M3/54 can be used in high-frequency applications due to its fast recovery time.

  6. Is UF4003-M3/54 suitable for use in rectifier circuits?

    • Yes, UF4003-M3/54 is suitable for use in rectifier circuits due to its high reverse voltage and low forward voltage.

  7. What is the operating temperature range of UF4003-M3/54?

    • The operating temperature range of UF4003-M3/54 is -65°C to +175°C.

  8. Does UF4003-M3/54 have a low leakage current?

    • Yes, UF4003-M3/54 has a low leakage current, making it suitable for low-power applications.

  9. Can UF4003-M3/54 be used in power supply designs?

    • Yes, UF4003-M3/54 can be used in power supply designs due to its high reverse voltage and low forward voltage drop.

  10. Is UF4003-M3/54 available in surface mount packages?

    • Yes, UF4003-M3/54 is available in a surface mount SMA package for easy integration into compact designs.