Microsemi Corporation
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1N2980B
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1N2980B

Product Overview

Category

The 1N2980B is a silicon power rectifier diode.

Use

It is commonly used in power supply and conversion applications.

Characteristics

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

Package

The 1N2980B is typically available in a DO-4 package.

Packaging/Quantity

It is usually packaged in bulk quantities.

Specifications

  • Maximum Average Forward Current: 30A
  • Peak Repetitive Reverse Voltage: 100V
  • Forward Voltage Drop: 1.1V at 15A
  • Reverse Recovery Time: 5ns

Detailed Pin Configuration

The 1N2980B has a standard DO-4 package with two leads, anode, and cathode.

Functional Features

  • High current carrying capability
  • Fast recovery time
  • Low forward voltage drop

Advantages

  • Suitable for high power applications
  • Fast switching speed
  • Low power dissipation

Disadvantages

  • Higher forward voltage drop compared to Schottky diodes
  • Limited reverse voltage capability

Working Principles

The 1N2980B operates based on the principle of rectification, allowing current flow in only one direction.

Detailed Application Field Plans

The 1N2980B is commonly used in: - Power supplies - Battery chargers - Motor drives - Inverters

Detailed and Complete Alternative Models

Some alternative models to the 1N2980B include: - 1N2970B - 1N2971B - 1N2972B - 1N2973B

In summary, the 1N2980B is a silicon power rectifier diode with high current capability, low forward voltage drop, and fast switching speed. It is commonly used in power supply and conversion applications, and its characteristics make it suitable for various high-power applications. However, it has limitations in terms of reverse voltage capability and forward voltage drop compared to other types of diodes.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1N2980B في الحلول التقنية

  1. What is 1N2980B?

    • 1N2980B is a silicon power rectifier diode designed for use in high-power applications.

  2. What are the key specifications of 1N2980B?

    • The key specifications include a maximum repetitive peak reverse voltage of 200V, average forward current of 3A, and a non-repetitive peak surge current of 50A.

  3. In what technical solutions can 1N2980B be used?

    • 1N2980B can be used in power supply circuits, battery chargers, motor drives, and other high-power applications requiring rectification.

  4. What are the typical applications of 1N2980B?

    • Typical applications include AC/DC converters, DC power supplies, inverters, and welding equipment.

  5. What are the advantages of using 1N2980B in technical solutions?

    • The advantages include its high reliability, low forward voltage drop, and high surge current capability.

  6. What are the operating temperature ranges for 1N2980B?

    • The operating temperature ranges from -65°C to +175°C, making it suitable for a wide range of environments.

  7. Are there any specific considerations for mounting 1N2980B?

    • It is important to ensure proper heat sinking and thermal management due to its high power dissipation characteristics.

  8. Can 1N2980B be used in parallel or series configurations?

    • Yes, 1N2980B can be used in parallel or series configurations to achieve higher current or voltage ratings, respectively.

  9. What are the potential failure modes of 1N2980B in technical solutions?

    • Potential failure modes include thermal runaway under high current conditions and voltage spikes leading to breakdown.

  10. Are there any recommended alternative components to 1N2980B for specific applications?

    • Depending on the specific requirements, alternatives such as Schottky diodes or fast recovery diodes may be considered for certain applications.