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1SMA4753TR
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1SMA4753TR

  1. Product Category: Diode

  2. Basic Information Overview:

    • Category: Rectifier Diode
    • Use: 1SMA4753TR is commonly used in voltage rectification and protection applications.
    • Characteristics: This diode has a high surge capability, low forward voltage drop, and fast reverse recovery time.
    • Package: SMA (DO-214AC) package type
    • Essence: The essence of 1SMA4753TR lies in its ability to efficiently rectify and protect against voltage surges.
    • Packaging/Quantity: Available in tape and reel packaging with quantities varying based on supplier.

  3. Specifications:

    • Forward Voltage Drop: Typically 0.55V at 5A
    • Reverse Standoff Voltage: 30V
    • Peak Pulse Current: 40.6A
    • Operating Temperature Range: -55°C to +150°C

  4. Detailed Pin Configuration:

    • Pin 1: Anode
    • Pin 2: Cathode

  5. Functional Features:

    • Fast response to transient over-voltage events
    • Low forward voltage drop for energy efficiency
    • High surge capability for robust protection

  6. Advantages and Disadvantages:

    • Advantages:
      • Efficient voltage rectification
      • Robust surge protection
      • Fast reverse recovery time
    • Disadvantages:
      • Relatively higher forward voltage drop compared to some alternative models

  7. Working Principles:

    • When forward-biased, the diode allows current flow, and when reverse-biased, it acts as a barrier to prevent excessive voltage from reaching the circuit it protects.

  8. Detailed Application Field Plans:

    • Voltage Regulation: Used in power supplies and voltage regulation circuits.
    • Overvoltage Protection: Employed in electronic devices to safeguard against voltage spikes.

  9. Detailed and Complete Alternative Models:

    • 1N5819: Similar characteristics but lower forward voltage drop
    • P6KE30CA: Higher peak pulse current rating

This comprehensive entry provides an in-depth understanding of 1SMA4753TR, covering its category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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10个与1SMA4753TR在技术解决方案中的应用相关的常见问题及解答

  1. What is 1SMA4753TR?

    • 1SMA4753TR is a surface mount, 1.5W, 16V Zener diode designed for voltage regulation and transient overvoltage protection in various electronic circuits.

  2. What are the key features of 1SMA4753TR?

    • The key features include a low profile package, high power dissipation, and excellent clamping capability.

  3. In what applications can 1SMA4753TR be used?

    • It can be used in voltage regulation, transient suppression, and overvoltage protection in applications such as power supplies, automotive electronics, and industrial equipment.

  4. What is the maximum power dissipation of 1SMA4753TR?

    • The maximum power dissipation is 1.5W.

  5. What is the voltage rating of 1SMA4753TR?

    • The voltage rating is 16V.

  6. What is the operating temperature range of 1SMA4753TR?

    • The operating temperature range is typically -55°C to +150°C.

  7. How does 1SMA4753TR provide overvoltage protection?

    • It provides overvoltage protection by clamping the voltage to a safe level when transient voltage spikes occur.

  8. Is 1SMA4753TR RoHS compliant?

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

  9. Can 1SMA4753TR be used in high-frequency applications?

    • Yes, it can be used in high-frequency applications due to its fast response time and low capacitance.

  10. What are some alternative part numbers or equivalents for 1SMA4753TR?

    • Some alternative part numbers or equivalents include 1N4740A, BZX85C16, and P6SMB16CA.