1N2843RB

Product Overview

Category:

The 1N2843RB is a semiconductor diode belonging to the category of rectifier diodes.

Use:

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

Characteristics:

Forward Voltage: 1V
Reverse Voltage: 200V
Forward Current: 3A
Reverse Recovery Time: 2μs

Package:

The 1N2843RB is typically available in a DO-201AD package.

Packaging/Quantity:

It is commonly packaged in reels or tubes and is available in quantities ranging from hundreds to thousands per package.

Specifications

Type: Rectifier Diode
Voltage - DC Reverse (Vr) (Max): 200V
Current - Average Rectified (Io): 3A
Voltage - Forward (Vf) (Max) @ If: 1V @ 3A
Reverse Recovery Time (trr): 2μs

Detailed Pin Configuration

The 1N2843RB has a two-pin configuration with an anode and a cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

The 1N2843RB functions as a rectifier diode, allowing current to flow in only one direction and blocking it in the opposite direction.

Advantages and Disadvantages

Advantages

High current capability
Fast reverse recovery time
Low forward voltage drop

Disadvantages

Higher power dissipation compared to Schottky diodes
Slower switching speed compared to some modern diode technologies

Working Principles

When a positive voltage is applied to the anode with respect to the cathode, the diode conducts and allows current to flow. When the voltage is reversed, the diode blocks the current flow.

Detailed Application Field Plans

The 1N2843RB is widely used in various applications such as: - Power supplies - Battery chargers - Inverters - Rectifiers

Detailed and Complete Alternative Models

Some alternative models to the 1N2843RB include: - 1N4001 - 1N5408 - 1N5822 - FR107

In conclusion, the 1N2843RB rectifier diode is a versatile component with a wide range of applications in electronic circuits, offering reliable rectification and current control capabilities.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1N2843RB v technických řešeních

What is 1N2843RB and what is its application?
- 1N2843RB is a high-reliability, general-purpose diode commonly used in various technical solutions such as power supplies, rectifiers, and voltage regulation circuits.
What are the key specifications of 1N2843RB?
- The key specifications include a maximum repetitive peak reverse voltage of 200V, average forward current of 3A, and a forward voltage drop of 1V at 3A.
How does 1N2843RB compare to other diodes in terms of performance?
- 1N2843RB offers high reliability and robust performance, making it suitable for applications where consistent and stable operation is crucial.
Can 1N2843RB be used in high-temperature environments?
- Yes, 1N2843RB is designed to withstand high-temperature environments, making it suitable for industrial and automotive applications.
What are the typical circuit configurations where 1N2843RB is used?
- 1N2843RB is commonly used in bridge rectifier circuits, voltage clamping circuits, and reverse polarity protection circuits.
Does 1N2843RB require any special heat dissipation measures?
- While 1N2843RB has good thermal characteristics, it is recommended to consider proper heat sinking when operating at higher currents or in elevated temperature conditions.
Are there any common failure modes associated with 1N2843RB?
- Common failure modes include overvoltage breakdown and excessive forward current leading to thermal runaway. Proper circuit protection and current limiting measures should be implemented to mitigate these risks.
Can 1N2843RB be used in low-power applications?
- Yes, 1N2843RB can be used in low-power applications, but its robust design makes it particularly well-suited for medium to high-power applications.
What are the industry standards or certifications associated with 1N2843RB?
- 1N2843RB complies with industry standards such as JEDEC and is often available with various quality certifications to ensure reliability and performance consistency.
Where can I source 1N2843RB for my technical solution?
- 1N2843RB can be sourced from authorized distributors, electronic component suppliers, and manufacturers specializing in high-reliability diodes. It's important to ensure the authenticity and quality of the components when sourcing for critical applications.