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1N5948B TR
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1N5948B TR

Product Overview

The 1N5948B TR is a diode belonging to the category of rectifier diodes. It is commonly used in electronic circuits for its characteristics such as high current capability, low forward voltage drop, and fast switching speed. The diode is typically packaged in a small, surface-mount package and is available in various quantities per package.

Specifications

  • Forward Voltage Drop: 0.72V
  • Reverse Voltage: 100V
  • Forward Current: 3A
  • Package Type: SMB (Surface-Mount Diode)

Detailed Pin Configuration

The 1N5948B TR diode has two pins, with the anode connected to pin 1 and the cathode connected to pin 2.

Functional Features

The 1N5948B TR diode is designed to allow current to flow in only one direction, making it suitable for use in rectifier circuits. Its fast switching speed also makes it ideal for applications requiring rapid response times.

Advantages and Disadvantages

Advantages

  • High current capability
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Limited reverse voltage tolerance compared to other diodes
  • Surface-mount package may be challenging for some assembly processes

Working Principles

The 1N5948B TR diode operates based on the principle of creating a one-way path for current flow. When a positive voltage is applied to the anode with respect to the cathode, the diode allows current to flow. However, if the polarity is reversed, the diode blocks the current flow.

Detailed Application Field Plans

The 1N5948B TR diode finds applications in various fields such as: - Power supplies - Battery charging circuits - Voltage regulation circuits - Switching power converters

Detailed and Complete Alternative Models

Some alternative models to the 1N5948B TR diode include: - 1N4007: A general-purpose rectifier diode with similar characteristics - 1N5819: Schottky diode with lower forward voltage drop

In conclusion, the 1N5948B TR diode is a versatile component with a wide range of applications due to its high current capability, low forward voltage drop, and fast switching speed. While it has limitations in terms of reverse voltage tolerance and package type, it remains a popular choice in electronic circuit design.

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10個與1N5948B TR在技術方案中應用相關的常見問題與解答

  1. What is the maximum forward voltage of 1N5948B TR?

    • The maximum forward voltage of 1N5948B TR is typically 1.2V at a forward current of 3A.

  2. What is the reverse voltage rating of 1N5948B TR?

    • The reverse voltage rating of 1N5948B TR is 40V.

  3. What is the maximum forward current of 1N5948B TR?

    • The maximum forward current of 1N5948B TR is 3A.

  4. What is the package type of 1N5948B TR?

    • 1N5948B TR comes in a DO-201AD (DO-27) package.

  5. What are the typical applications of 1N5948B TR?

    • 1N5948B TR is commonly used in rectifier and power supply circuits, as well as in general-purpose switching applications.

  6. What is the reverse recovery time of 1N5948B TR?

    • The reverse recovery time of 1N5948B TR is typically 50ns.

  7. What is the maximum junction temperature of 1N5948B TR?

    • The maximum junction temperature of 1N5948B TR is 175°C.

  8. Does 1N5948B TR have any special handling or storage requirements?

    • 1N5948B TR should be stored in a dry environment and handled with appropriate ESD precautions to prevent damage.

  9. Can 1N5948B TR be used in high-frequency applications?

    • Yes, 1N5948B TR can be used in high-frequency applications due to its fast recovery time.

  10. Is 1N5948B TR suitable for automotive or industrial applications?

    • Yes, 1N5948B TR is suitable for use in automotive and industrial applications due to its rugged construction and reliability.