Vishay Semiconductor Diodes Division
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DF02MA-E3/45
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DF02MA-E3/45

Product Overview

Category

The DF02MA-E3/45 belongs to the category of semiconductor diodes.

Use

It is commonly used in rectification applications in electronic circuits.

Characteristics

  • Forward Voltage: 1.1V
  • Reverse Voltage: 200V
  • Forward Current: 2A
  • Reverse Recovery Time: 35ns
  • Package Type: SMA
  • Packaging Quantity: 2500 pieces per reel

Essence

The essence of the DF02MA-E3/45 lies in its efficient rectification capabilities and fast reverse recovery time.

Packaging/Quantity

The DF02MA-E3/45 is typically packaged in reels containing 2500 pieces.

Specifications

  • Forward Voltage: 1.1V
  • Reverse Voltage: 200V
  • Forward Current: 2A
  • Reverse Recovery Time: 35ns
  • Package Type: SMA
  • Packaging Quantity: 2500 pieces per reel

Detailed Pin Configuration

The DF02MA-E3/45 has a standard SMA package with two pins for connection.

Functional Features

  • Efficient rectification of AC voltage to DC.
  • Fast reverse recovery time, allowing for rapid switching.

Advantages

  • Low forward voltage drop.
  • High reverse voltage capability.
  • Fast reverse recovery time.

Disadvantages

  • Higher forward voltage compared to some alternative models.
  • Limited current handling capacity compared to higher-rated diodes.

Working Principles

The DF02MA-E3/45 operates based on the principle of semiconductor junction rectification, allowing current flow in only one direction.

Detailed Application Field Plans

The DF02MA-E3/45 is widely used in power supplies, battery chargers, and other electronic devices requiring efficient rectification of AC voltage to DC.

Detailed and Complete Alternative Models

Some alternative models to the DF02MA-E3/45 include: - 1N4002: Similar forward voltage and current rating. - UF4002: Lower forward voltage but similar reverse voltage capability.

In conclusion, the DF02MA-E3/45 is a semiconductor diode with efficient rectification capabilities, fast reverse recovery time, and is commonly used in various electronic applications requiring reliable and fast rectification of AC voltage to DC.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением DF02MA-E3/45 в технических решениях.

  1. What is the DF02MA-E3/45?

    • The DF02MA-E3/45 is a bridge rectifier diode module commonly used in electronic circuits to convert alternating current (AC) to direct current (DC).

  2. What are the electrical specifications of the DF02MA-E3/45?

    • The DF02MA-E3/45 typically has a maximum average forward rectified current of 1A, a maximum repetitive peak reverse voltage of 200V, and a maximum forward voltage drop of 1V at 1A.

  3. How is the DF02MA-E3/45 typically used in technical solutions?

    • The DF02MA-E3/45 is often used in power supplies, battery chargers, and other applications where AC to DC conversion is required.

  4. What are the mounting options for the DF02MA-E3/45?

    • The DF02MA-E3/45 is available in surface mount and through-hole mounting options, providing flexibility for different circuit designs.

  5. What are the temperature specifications for the DF02MA-E3/45?

    • The DF02MA-E3/45 is typically rated for operation within a temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  6. Are there any recommended application circuits for the DF02MA-E3/45?

    • Yes, typical application circuits can be found in the datasheet provided by the manufacturer, offering guidance on how to incorporate the DF02MA-E3/45 into specific designs.

  7. What are the key advantages of using the DF02MA-E3/45 in technical solutions?

    • The DF02MA-E3/45 offers low forward voltage drop, high surge current capability, and reliable performance, making it a popular choice for AC to DC conversion applications.

  8. Can the DF02MA-E3/45 be used in automotive applications?

    • Yes, the DF02MA-E3/45 is often used in automotive electronics due to its robust construction and ability to withstand harsh operating conditions.

  9. Are there any common failure modes associated with the DF02MA-E3/45?

    • Common failure modes may include overcurrent conditions, excessive heat, or voltage spikes, so proper circuit protection measures should be implemented.

  10. Where can I purchase the DF02MA-E3/45 for my technical solution?

    • The DF02MA-E3/45 can be purchased from authorized distributors or directly from the manufacturer, ensuring genuine and reliable components for your application needs.