Microsemi Corporation
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1N1189A
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1N1189A Diode

Product Overview

Category:

The 1N1189A diode belongs to the category of semiconductor devices.

Use:

It is commonly used as a rectifier in electronic circuits to convert alternating current (AC) to direct current (DC).

Characteristics:

  • Forward Voltage Drop: Typically around 0.7V
  • Reverse Voltage: Up to 1000V
  • Current Rating: Varies based on specific model
  • Fast Switching Speed

Package:

The 1N1189A diode is typically available in a DO-41 package.

Packaging/Quantity:

It is usually packaged in reels, tubes, or bulk quantities depending on the manufacturer.

Specifications

  • Maximum Reverse Voltage: 1000V
  • Average Rectified Current: Varies by model
  • Peak Surge Current: Dependent on specific model
  • Operating Temperature Range: -65°C to +175°C
  • Storage Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N1189A diode has two pins, an anode and a cathode. The anode is marked with a band or line on the body of the diode.

Functional Features

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

Advantages

  • Suitable for high voltage applications
  • Fast response time
  • Low power loss

Disadvantages

  • Relatively high reverse recovery time
  • Limited current handling capacity compared to some other diodes

Working Principles

The 1N1189A diode operates based on the principle of unidirectional conduction, allowing current to flow in only one direction.

Detailed Application Field Plans

The 1N1189A diode finds application in various electronic circuits including: - Power supplies - Voltage multipliers - Inverters - Snubber circuits

Detailed and Complete Alternative Models

Some alternative models to the 1N1189A diode include: - 1N4007 - 1N5408 - UF4007 - FR107

In conclusion, the 1N1189A diode is a versatile semiconductor device widely used in electronic circuits for rectification and voltage regulation purposes. Its high voltage capability, fast switching speed, and low forward voltage drop make it suitable for a range of applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 1N1189A en soluciones técnicas

  1. What is 1N1189A?

    • 1N1189A is a silicon rectifier diode commonly used in electronic circuits for converting alternating current (AC) to direct current (DC).

  2. What are the key specifications of 1N1189A?

    • The 1N1189A diode has a maximum repetitive peak reverse voltage of 1000V, a maximum average forward rectified current of 35A, and a forward voltage drop of around 1.1V at 35A.

  3. How is 1N1189A typically used in technical solutions?

    • 1N1189A is often used in power supply circuits, battery chargers, and other applications where AC needs to be converted to DC.

  4. What are the common applications of 1N1189A in electronic devices?

    • It is commonly used in welding equipment, industrial automation, power supplies, and high-current rectification applications.

  5. What are the advantages of using 1N1189A in technical solutions?

    • Its high current capability, low forward voltage drop, and robust construction make it suitable for demanding applications.

  6. Are there any limitations or considerations when using 1N1189A?

    • Users should consider its thermal management due to its high current handling capability, and ensure proper heat sinking if operating at high currents.

  7. Can 1N1189A be used in automotive applications?

    • Yes, it can be used in automotive systems for rectification and power conversion, but it's important to ensure it meets the specific requirements of the application.

  8. What are the typical operating temperatures for 1N1189A?

    • The diode can operate within a temperature range of -65°C to +175°C, making it suitable for a wide range of environments.

  9. Is 1N1189A suitable for high-frequency applications?

    • No, it is not designed for high-frequency applications due to its recovery time and capacitance characteristics.

  10. Where can I find detailed technical information about 1N1189A?

    • Detailed technical specifications and application notes can be found in the datasheets provided by semiconductor manufacturers or distributors.