Microsemi Corporation
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1N2820RB
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1N2820RB

Product Overview

Category:

The 1N2820RB is a rectifier diode.

Use:

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

Characteristics:

  • Forward Voltage: 1.1V
  • Reverse Voltage: 50V
  • Current Rating: 3A
  • Fast switching speed
  • High reliability

Package:

The 1N2820RB is available in a DO-201AD package.

Packaging/Quantity:

Typically, the 1N2820RB is packaged in reels or tubes and is available in quantities of 100 or more.

Specifications

  • Maximum Forward Voltage: 1.1V
  • Maximum Reverse Voltage: 50V
  • Maximum Average Rectified Current: 3A
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The 1N2820RB has two pins: 1. Anode (A) 2. Cathode (K)

Functional Features

The 1N2820RB is designed to allow current to flow in only one direction, making it suitable for use in rectification and power supply applications.

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited reverse voltage rating compared to some other diodes
  • Relatively high forward voltage compared to Schottky diodes

Working Principles

The 1N2820RB operates on the principle of semiconductor junction rectification. When a positive voltage is applied to the anode with respect to the cathode, the diode allows current to flow. Conversely, when a negative voltage is applied, the diode blocks the current.

Detailed Application Field Plans

The 1N2820RB is commonly used in: - Power supplies - Battery chargers - DC motor drives - Inverters

Detailed and Complete Alternative Models

Some alternative models to the 1N2820RB include: - 1N4001 - 1N5408 - 1N5819 - 1N4148

In conclusion, the 1N2820RB rectifier diode is a reliable component with fast switching speed and is commonly used in various electronic applications requiring rectification and power supply functions.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N2820RB v technických řešeních

  1. What is the 1N2820RB diode used for?

    • The 1N2820RB diode is commonly used for general-purpose rectification and power supply applications.

  2. What is the maximum forward voltage drop of the 1N2820RB diode?

    • The maximum forward voltage drop of the 1N2820RB diode is typically around 1 volt at a forward current of 3 amps.

  3. What is the reverse voltage rating of the 1N2820RB diode?

    • The 1N2820RB diode has a reverse voltage rating of 100 volts.

  4. Can the 1N2820RB diode handle high current applications?

    • Yes, the 1N2820RB diode is capable of handling relatively high forward currents, typically up to 3 amps.

  5. Is the 1N2820RB diode suitable for fast switching applications?

    • No, the 1N2820RB diode is not designed for fast switching applications due to its relatively slow recovery time.

  6. What is the temperature range for the 1N2820RB diode?

    • The 1N2820RB diode is typically rated for operation within a temperature range of -65°C to +175°C.

  7. Can the 1N2820RB diode be used in automotive applications?

    • Yes, the 1N2820RB diode can be used in automotive applications where its voltage and current ratings are suitable.

  8. Does the 1N2820RB diode require a heatsink for high-power applications?

    • Yes, for high-power applications, it is recommended to use a heatsink to dissipate heat effectively.

  9. What package type does the 1N2820RB diode come in?

    • The 1N2820RB diode typically comes in a DO-4 (DO-203AA) package.

  10. Is the 1N2820RB diode RoHS compliant?

    • Yes, the 1N2820RB diode is generally RoHS compliant, but it's important to verify with the specific manufacturer or distributor for compliance details.