Vishay Semiconductor Diodes Division
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DF005M/45
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DF005M/45

Product Overview

  • Belongs to: Diode family
  • Category: Rectifier diode
  • Use: Converts alternating current (AC) to direct current (DC)
  • Characteristics: High efficiency, low forward voltage drop, fast switching
  • Package: DO-201AD
  • Essence: Efficient rectification of AC to DC
  • Packaging/Quantity: Available in reels or bulk packaging, quantity varies

Specifications

  • Voltage Rating: 50V
  • Current Rating: 1A
  • Forward Voltage Drop: 0.7V
  • Reverse Recovery Time: 5ns
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

  • Anode: Pin 1
  • Cathode: Pin 2

Functional Features

  • Efficient rectification of AC to DC
  • Fast switching speed
  • Low power loss

Advantages

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

Disadvantages

  • Limited reverse voltage capability
  • Sensitive to temperature variations

Working Principles

The DF005M/45 operates on the principle of rectification, allowing the flow of current in one direction while blocking it in the opposite direction. When an AC signal is applied, the diode conducts during the positive half-cycle, allowing current to flow through it.

Detailed Application Field Plans

  • Power supplies
  • Battery chargers
  • LED lighting
  • Switching power supplies
  • Inverters

Detailed and Complete Alternative Models

  • 1N4001
  • 1N4002
  • 1N4003
  • 1N4004

This comprehensive entry provides a detailed understanding of the DF005M/45 rectifier diode, including its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

10个与DF005M/45在技术解决方案中的应用相关的常见问题及解答

  1. What is the maximum current rating of DF005M/45?

    • The maximum current rating of DF005M/45 is 1A.

  2. What is the reverse voltage of DF005M/45?

    • The reverse voltage of DF005M/45 is 50V.

  3. What is the package type of DF005M/45?

    • DF005M/45 comes in a DO-214AC (SMA) package.

  4. What are the typical applications of DF005M/45?

    • DF005M/45 is commonly used in power supplies, battery chargers, and other electronic equipment for overvoltage protection.

  5. What is the forward voltage drop of DF005M/45 at 1A?

    • The forward voltage drop of DF005M/45 at 1A is typically around 0.95V.

  6. Is DF005M/45 RoHS compliant?

    • Yes, DF005M/45 is RoHS compliant, making it suitable for use in environmentally sensitive applications.

  7. What is the operating temperature range of DF005M/45?

    • DF005M/45 has an operating temperature range of -55°C to +150°C, allowing for reliable performance in various environments.

  8. Does DF005M/45 have any certifications or approvals?

    • DF005M/45 is often certified to meet industry standards such as UL recognition and IEC compliance, ensuring its quality and reliability.

  9. Can DF005M/45 be used for surge protection?

    • Yes, DF005M/45 can be utilized for surge protection in circuits to safeguard against voltage spikes and transients.

  10. Are there any recommended layout considerations when using DF005M/45?

    • It is advisable to minimize the length of the PCB traces connected to DF005M/45 and ensure proper heat dissipation for optimal performance.