Taiwan Semiconductor Corporation
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UF4003HA0G
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UF4003HA0G

Product Overview

  • Category: Diode
  • Use: Rectification and voltage regulation
  • Characteristics: Fast switching, low forward voltage drop
  • Package: DO-41
  • Essence: High efficiency rectification
  • Packaging/Quantity: Bulk packaging, 1000 units per pack

Specifications

  • Forward Voltage Drop: 0.7V
  • Reverse Voltage: 200V
  • Average Rectified Current: 1A
  • Peak Surge Current: 30A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The UF4003HA0G diode has a standard DO-41 package with two leads. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Fast switching speed for efficient rectification
  • Low forward voltage drop minimizes power loss
  • High surge current capability for robust performance

Advantages and Disadvantages

Advantages: - Efficient rectification for various applications - Low power dissipation - Robust surge current handling capability

Disadvantages: - Limited reverse voltage rating compared to some alternatives - Sensitive to temperature variations

Working Principles

The UF4003HA0G operates based on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the reverse direction. This enables efficient rectification and voltage regulation in electronic circuits.

Detailed Application Field Plans

The UF4003HA0G diode is widely used in: - Power supplies - Battery chargers - LED lighting - Switching power converters - Automotive electronics

Detailed and Complete Alternative Models

  • 1N4001: Similar characteristics but lower surge current rating
  • 1N5819: Higher reverse voltage rating but slower switching speed
  • FR107: Faster switching speed but lower surge current capability

In conclusion, the UF4003HA0G diode offers efficient rectification and voltage regulation with fast switching and low forward voltage drop. Its robust surge current capability makes it suitable for various applications such as power supplies, battery chargers, and LED lighting. While it has limitations in terms of reverse voltage rating and sensitivity to temperature, there are alternative models available to suit specific requirements.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací UF4003HA0G v technických řešeních

  1. What is the maximum repetitive peak reverse voltage of UF4003HA0G?

    • The maximum repetitive peak reverse voltage of UF4003HA0G is 200 volts.

  2. What is the average forward rectified current of UF4003HA0G?

    • The average forward rectified current of UF4003HA0G is 1 ampere.

  3. What is the maximum forward voltage drop of UF4003HA0G at 1A?

    • The maximum forward voltage drop of UF4003HA0G at 1A is 1 volt.

  4. Can UF4003HA0G be used in low power applications?

    • Yes, UF4003HA0G can be used in low power applications due to its low forward voltage drop and moderate current rating.

  5. Is UF4003HA0G suitable for high frequency applications?

    • Yes, UF4003HA0G is suitable for high frequency applications due to its fast switching characteristics.

  6. What is the typical reverse recovery time of UF4003HA0G?

    • The typical reverse recovery time of UF4003HA0G is 50 nanoseconds.

  7. Does UF4003HA0G require a heat sink for normal operation?

    • No, UF4003HA0G does not require a heat sink for normal operation in most low to moderate power applications.

  8. Can UF4003HA0G be used in bridge rectifier configurations?

    • Yes, UF4003HA0G can be used in bridge rectifier configurations for converting AC to DC.

  9. What is the operating temperature range of UF4003HA0G?

    • The operating temperature range of UF4003HA0G is -65°C to +175°C.

  10. Is UF4003HA0G RoHS compliant?

    • Yes, UF4003HA0G is RoHS compliant, making it suitable for environmentally conscious designs.