Vishay Semiconductor Diodes Division
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1N4947GP-E3/53
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1N4947GP-E3/53

Product Overview

Category

The 1N4947GP-E3/53 belongs to the category of rectifier diodes.

Use

It is commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).

Characteristics

  • Forward Voltage: 1.0V
  • Reverse Voltage: 1000V
  • Forward Current: 1A
  • Reverse Recovery Time: 50ns

Package

The 1N4947GP-E3/53 is typically available in a DO-41 package.

Packaging/Quantity

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

Specifications

  • Maximum Average Forward Current: 1A
  • Peak Repetitive Reverse Voltage: 1000V
  • Maximum Reverse Leakage Current: 5μA
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N4947GP-E3/53 has two pins, anode and cathode, which are identified by a line on the body of the diode.

Functional Features

  • High voltage capability
  • Fast reverse recovery time
  • Low forward voltage drop

Advantages

  • Suitable for high voltage applications
  • Fast switching speed
  • Low power loss

Disadvantages

  • Limited maximum forward current compared to some other diode models
  • Sensitive to temperature variations

Working Principles

The 1N4947GP-E3/53 operates based on the principle of semiconductor junction behavior, allowing current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

This diode is commonly used in power supply circuits, voltage regulation, and general rectification applications. It is also utilized in electronic equipment such as inverters and converters.

Detailed and Complete Alternative Models

Some alternative models to the 1N4947GP-E3/53 include: - 1N4007 - 1N5408 - UF4007 - FR107

In conclusion, the 1N4947GP-E3/53 rectifier diode is a crucial component in electronic circuits, providing efficient conversion of AC to DC and finding widespread use in various applications due to its high voltage capability and fast switching speed.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N4947GP-E3/53 en soluciones técnicas

  1. What is the maximum repetitive peak reverse voltage of 1N4947GP-E3/53?

    • The maximum repetitive peak reverse voltage of 1N4947GP-E3/53 is 1000V.

  2. What is the average forward current rating of 1N4947GP-E3/53?

    • The average forward current rating of 1N4947GP-E3/53 is 1A.

  3. Can 1N4947GP-E3/53 be used in rectifier applications?

    • Yes, 1N4947GP-E3/53 can be used in rectifier applications due to its high voltage and current ratings.

  4. What is the typical junction capacitance of 1N4947GP-E3/53?

    • The typical junction capacitance of 1N4947GP-E3/53 is 15pF at 4V, 1MHz.

  5. Is 1N4947GP-E3/53 suitable for flyback diode applications?

    • Yes, 1N4947GP-E3/53 is suitable for flyback diode applications due to its fast recovery time and high voltage capability.

  6. What is the maximum forward voltage drop of 1N4947GP-E3/53 at 1A?

    • The maximum forward voltage drop of 1N4947GP-E3/53 at 1A is typically 1.1V.

  7. Can 1N4947GP-E3/53 be used in surge protection circuits?

    • Yes, 1N4947GP-E3/53 can be used in surge protection circuits due to its high peak reverse voltage and robust construction.

  8. What is the operating temperature range of 1N4947GP-E3/53?

    • The operating temperature range of 1N4947GP-E3/53 is -65°C to +175°C.

  9. Does 1N4947GP-E3/53 have a low leakage current?

    • Yes, 1N4947GP-E3/53 has a low leakage current, making it suitable for precision applications.

  10. Is 1N4947GP-E3/53 RoHS compliant?

    • Yes, 1N4947GP-E3/53 is RoHS compliant, meeting environmental standards for lead-free components.