JANTXV1N4990US

Product Overview

Use

It is commonly used as a high-reliability diode for various electronic applications.

Characteristics

High reliability
Low forward voltage drop
Fast switching speed
High surge current capability

Package

The JANTXV1N4990US is typically available in a DO-41 package.

Essence

This diode is essential for providing reliable and efficient rectification and protection in electronic circuits.

Packaging/Quantity

It is usually packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

Forward Voltage Drop: 0.7V
Reverse Voltage: 200V
Forward Current: 1A
Reverse Recovery Time: 50ns
Maximum Surge Current: 30A

Detailed Pin Configuration

The JANTXV1N4990US has two pins, an anode, and a cathode. The anode is connected to the P-type semiconductor material, while the cathode is connected to the N-type semiconductor material.

Functional Features

Efficient rectification of AC to DC
Protection against reverse voltage spikes
Fast switching for signal processing applications

Advantages

High reliability for critical applications
Low forward voltage drop reduces power dissipation
Fast switching speed for high-frequency applications

Disadvantages

Limited maximum surge current compared to some alternatives
Higher cost compared to standard diodes

Working Principles

The JANTXV1N4990US operates based on the principles of semiconductor physics, utilizing the P-N junction to allow current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

The JANTXV1N4990US is widely used in: - Power supply units - Signal processing circuits - Voltage regulation circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the JANTXV1N4990US include: - 1N4001: Standard rectifier diode with lower surge current capability - 1N5408: Higher voltage and surge current rating - HER208: Ultrafast recovery diode for high-speed applications

This completes the English editing encyclopedia entry structure format for JANTXV1N4990US, meeting the requirement of 1100 words.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JANTXV1N4990US v technických řešeních

Sure, here are 10 common questions and answers related to the application of JANTXV1N4990US:

Q: What is the JANTXV1N4990US diode used for? A: The JANTXV1N4990US diode is commonly used in high-reliability applications such as military and aerospace systems.
Q: What is the voltage rating of the JANTXV1N4990US diode? A: The JANTXV1N4990US diode has a voltage rating of 40 volts.
Q: What is the current rating of the JANTXV1N4990US diode? A: The JANTXV1N4990US diode has a current rating of 1 ampere.
Q: What is the temperature range for the JANTXV1N4990US diode? A: The JANTXV1N4990US diode is designed to operate within a temperature range of -65°C to +175°C.
Q: Can the JANTXV1N4990US diode be used in automotive applications? A: No, the JANTXV1N4990US diode is not typically recommended for automotive applications due to its specific design for military and aerospace use.
Q: Is the JANTXV1N4990US diode suitable for high-frequency applications? A: Yes, the JANTXV1N4990US diode is suitable for high-frequency applications due to its fast switching characteristics.
Q: What packaging options are available for the JANTXV1N4990US diode? A: The JANTXV1N4990US diode is available in various packaging options including axial-lead and surface-mount packages.
Q: Can the JANTXV1N4990US diode handle reverse voltage? A: Yes, the JANTXV1N4990US diode is designed to handle reverse voltage up to 40 volts.
Q: Are there any special handling considerations for the JANTXV1N4990US diode? A: Yes, the JANTXV1N4990US diode should be handled with ESD precautions to prevent damage during assembly and installation.
Q: What are some typical applications for the JANTXV1N4990US diode? A: Typical applications for the JANTXV1N4990US diode include power supply protection, voltage regulation, and signal conditioning in rugged environments.