Vishay Semiconductor Diodes Division
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SML4748-E3/61
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SML4748-E3/61

Product Overview

The SML4748-E3/61 belongs to the category of surface mount diodes and is commonly used in electronic circuits for various applications. These diodes are known for their high reliability, low leakage current, and fast switching characteristics. The package type for SML4748-E3/61 is DO-214AC (SMA), and it is available in tape and reel packaging with a quantity of 3000 units per reel.

Specifications

  • Part Number: SML4748-E3/61
  • Category: Surface Mount Diode
  • Package Type: DO-214AC (SMA)
  • Packaging: Tape and Reel
  • Quantity per Package: 3000 units
  • Characteristics: High reliability, low leakage current, fast switching

Detailed Pin Configuration

The SML4748-E3/61 diode has a standard SMA package with two pins. Pin 1 is the anode, and pin 2 is the cathode.

Functional Features

  • Fast switching speed
  • Low forward voltage drop
  • High reliability and rugged construction

Advantages

  • Suitable for high-speed switching applications
  • Low power loss
  • Compact size for space-constrained designs

Disadvantages

  • Limited maximum reverse voltage
  • Sensitivity to temperature variations

Working Principles

The SML4748-E3/61 diode operates based on the principle of unidirectional conduction, allowing current flow in one direction while blocking it in the opposite direction. This property makes it suitable for rectification and signal demodulation in electronic circuits.

Detailed Application Field Plans

The SML4748-E3/61 diode finds extensive use in various applications such as: - Power supply units - Voltage regulation circuits - Signal demodulation - Switching circuits - Overvoltage protection

Detailed and Complete Alternative Models

Some alternative models to SML4748-E3/61 include: - SML4747-E3/61 - SML4749-E3/61 - SML4750-E3/61 - SML4751-E3/61

In summary, the SML4748-E3/61 surface mount diode offers fast switching characteristics, high reliability, and low leakage current, making it suitable for a wide range of electronic applications. While it has limitations in terms of maximum reverse voltage and temperature sensitivity, its compact size and low power loss make it a preferred choice for space-constrained designs and high-speed switching applications.

تکنیکی حل میں SML4748-E3/61 کے اطلاق سے متعلق 10 عام سوالات اور جوابات کی فہرست بنائیں

  1. What is the SML4748-E3/61 diode used for?

    • The SML4748-E3/61 diode is commonly used for voltage regulation, rectification, and protection in various technical solutions.

  2. What are the key specifications of the SML4748-E3/61 diode?

    • The SML4748-E3/61 diode has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a low forward voltage drop.

  3. How does the SML4748-E3/61 diode provide overvoltage protection?

    • The SML4748-E3/61 diode can be used to shunt excess voltage away from sensitive components, protecting them from damage during voltage spikes or transients.

  4. In what types of circuits can the SML4748-E3/61 diode be used?

    • The SML4748-E3/61 diode can be used in various circuits including power supplies, voltage regulators, and signal conditioning circuits.

  5. What are the advantages of using the SML4748-E3/61 diode in technical solutions?

    • The SML4748-E3/61 diode offers fast switching speed, low leakage current, and high surge capability, making it suitable for demanding applications.

  6. Can the SML4748-E3/61 diode be used in automotive electronics?

    • Yes, the SML4748-E3/61 diode is suitable for use in automotive electronics due to its rugged construction and ability to withstand harsh operating conditions.

  7. How does the SML4748-E3/61 diode contribute to energy efficiency in power supply designs?

    • The SML4748-E3/61 diode's low forward voltage drop helps minimize power losses, contributing to improved energy efficiency in power supply designs.

  8. What are the temperature considerations when using the SML4748-E3/61 diode?

    • The SML4748-E3/61 diode is designed to operate over a wide temperature range, making it suitable for both industrial and consumer electronic applications.

  9. Can the SML4748-E3/61 diode be used in reverse polarity protection circuits?

    • Yes, the SML4748-E3/61 diode is often employed in reverse polarity protection circuits to prevent damage caused by incorrect power supply connections.

  10. Are there any application notes or reference designs available for implementing the SML4748-E3/61 diode in technical solutions?

    • Yes, manufacturers typically provide application notes and reference designs to assist engineers in effectively integrating the SML4748-E3/61 diode into their technical solutions.