Microsemi Corporation
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1N5947BP/TR12
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1N5947BP/TR12

Product Overview

Category:

The 1N5947BP/TR12 belongs to the category of semiconductor diodes.

Use:

It is commonly used in electronic circuits for rectification and voltage regulation.

Characteristics:

  • Forward Voltage: 1.1V
  • Reverse Voltage: 40V
  • Current Rating: 3A
  • Fast Switching Speed
  • Low Forward Voltage Drop

Package:

The 1N5947BP/TR12 is typically available in a DO-201AD package.

Packaging/Quantity:

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Part Number: 1N5947BP/TR12
  • Type: Schottky Diode
  • Voltage - Forward (Vf) (Max) @ If: 1.1V @ 3A
  • Current - Average Rectified (Io): 3A
  • Voltage - DC Reverse (Vr) (Max): 40V
  • Reverse Recovery Time (trr): 500ns

Detailed Pin Configuration

The 1N5947BP/TR12 has a two-pin configuration, with the anode and cathode being the primary terminals.

Functional Features

The 1N5947BP/TR12 is designed to provide low forward voltage drop and fast switching speed, making it suitable for applications requiring efficient energy conversion.

Advantages

  • Low forward voltage drop reduces power dissipation.
  • Fast switching speed allows for rapid response in circuit operations.

Disadvantages

  • Limited reverse voltage rating compared to some other diode types.
  • Higher reverse leakage current compared to standard diodes.

Working Principles

The 1N5947BP/TR12 operates based on the principles of Schottky barrier formation at the metal-semiconductor junction, resulting in low forward voltage drop and fast switching characteristics.

Detailed Application Field Plans

The 1N5947BP/TR12 finds application in various fields including: - Power Supplies - Voltage Regulation Circuits - Solar Panel Systems - Battery Charging Circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N5947BP/TR12 include: - 1N5819 - SS34 - SB340

In summary, the 1N5947BP/TR12 is a Schottky diode with a low forward voltage drop and fast switching speed, making it suitable for various applications in power electronics and voltage regulation circuits.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של 1N5947BP/TR12 בפתרונות טכניים

  1. What is the maximum forward voltage drop of 1N5947BP/TR12?

    • The maximum forward voltage drop of 1N5947BP/TR12 is typically 1.1V at a forward current of 3A.

  2. What is the maximum reverse voltage rating of 1N5947BP/TR12?

    • The maximum reverse voltage rating of 1N5947BP/TR12 is 40V.

  3. What is the typical junction capacitance of 1N5947BP/TR12?

    • The typical junction capacitance of 1N5947BP/TR12 is 150pF at a reverse bias of 4V and a frequency of 1MHz.

  4. What is the maximum forward surge current for 1N5947BP/TR12?

    • The maximum forward surge current for 1N5947BP/TR12 is 100A.

  5. What are the typical applications for 1N5947BP/TR12?

    • Typical applications for 1N5947BP/TR12 include power supplies, converters, freewheeling diodes, and reverse battery protection.

  6. What is the operating temperature range of 1N5947BP/TR12?

    • The operating temperature range of 1N5947BP/TR12 is -65°C to +175°C.

  7. Does 1N5947BP/TR12 have a low leakage current?

    • Yes, 1N5947BP/TR12 has a low leakage current, typically less than 0.1µA at its maximum reverse voltage rating.

  8. Is 1N5947BP/TR12 suitable for high-frequency applications?

    • Yes, 1N5947BP/TR12 is suitable for high-frequency applications due to its low junction capacitance.

  9. What package type does 1N5947BP/TR12 come in?

    • 1N5947BP/TR12 comes in a DO-201AD (DO-27) package.

  10. Can 1N5947BP/TR12 be used in automotive applications?

    • Yes, 1N5947BP/TR12 is suitable for use in automotive applications, such as in automotive electronics and control systems.