1N5821RL

Product Overview

Category:

The 1N5821RL is a Schottky diode, which falls under the category of semiconductor devices.

Use:

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

Characteristics:

Low forward voltage drop
High current capability
Fast switching speed

Package:

The 1N5821RL is typically available in a DO-201AD package.

Essence:

This diode is essential for converting alternating current (AC) to direct current (DC) in various electronic applications.

Packaging/Quantity:

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

Specifications

Maximum Average Forward Current: 3A
Maximum Reverse Voltage: 30V
Forward Voltage Drop: 0.45V at 3A
Operating Temperature Range: -65°C to +125°C

Detailed Pin Configuration

The 1N5821RL has two pins, anode and cathode, with the anode being connected to the positive side of the circuit and the cathode to the negative side.

Functional Features

Low power loss
High efficiency
Suitable for high-frequency applications

Advantages and Disadvantages

Advantages

Low forward voltage drop reduces power dissipation
Fast switching speed allows for efficient operation
High current capability enables use in various applications

Disadvantages

Limited reverse voltage tolerance compared to other diodes
Sensitive to temperature variations

Working Principles

The 1N5821RL operates based on the Schottky barrier principle, where the metal-semiconductor junction allows for faster switching and lower forward voltage drop compared to conventional diodes.

Detailed Application Field Plans

Power Supplies

The diode can be used in power supply circuits to convert AC to DC efficiently.

Voltage Regulation

It is suitable for voltage regulation in various electronic devices and systems.

Solar Panels

In solar panel systems, the diode can prevent reverse current flow, ensuring efficient energy conversion.

Detailed and Complete Alternative Models

1N5817
1N5819
SS34
SS36

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N5821RL v technických řešeních

What is the 1N5821RL diode used for?
- The 1N5821RL diode is commonly used as a rectifier in power supply circuits to convert alternating current (AC) to direct current (DC).
What is the maximum forward voltage drop of the 1N5821RL diode?
- The maximum forward voltage drop of the 1N5821RL diode is typically around 0.5 volts at a forward current of 3 amps.
What is the maximum reverse voltage rating of the 1N5821RL diode?
- The 1N5821RL diode has a maximum reverse voltage rating of 30 volts.
Can the 1N5821RL diode handle high currents?
- Yes, the 1N5821RL diode is designed to handle high forward currents, typically up to 3 amps.
Is the 1N5821RL diode suitable for use in switching power supply applications?
- Yes, the 1N5821RL diode is often used in switching power supply applications due to its fast recovery time and low forward voltage drop.
What is the temperature range for the 1N5821RL diode?
- The 1N5821RL diode is typically rated for operation within a temperature range of -65°C to 175°C.
Can the 1N5821RL diode be used in automotive applications?
- Yes, the 1N5821RL diode is suitable for use in automotive applications, such as in voltage regulator circuits.
Does the 1N5821RL diode require a heatsink for high-power applications?
- For high-power applications, it is recommended to use a heatsink with the 1N5821RL diode to dissipate heat effectively.
What are the typical package types available for the 1N5821RL diode?
- The 1N5821RL diode is commonly available in axial-lead and surface-mount packages.
Are there any common failure modes associated with the 1N5821RL diode?
- Common failure modes for the 1N5821RL diode include thermal runaway under high current conditions and reverse voltage breakdown if the maximum ratings are exceeded.