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JANTXV1N4479
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JANTXV1N4479

Product Overview

Category

The JANTXV1N4479 belongs to the category of semiconductor devices.

Use

It is commonly used as a voltage regulator diode in electronic circuits.

Characteristics

  • Low forward voltage drop
  • High surge current capability
  • Fast response time

Package

The JANTXV1N4479 is typically available in a DO-41 package.

Essence

This diode serves as a crucial component in regulating voltage levels within electronic systems.

Packaging/Quantity

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

Specifications

  • Maximum Forward Voltage: 1.1V
  • Reverse Standoff Voltage: 5.6V
  • Maximum Reverse Leakage Current: 5µA
  • Maximum Surge Current: 50A

Detailed Pin Configuration

The JANTXV1N4479 has two pins, anode and cathode, which are identified by their physical orientation on the diode.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Surge suppression

Advantages

  • Low forward voltage drop reduces power dissipation
  • High surge current capability ensures robust performance in transient conditions
  • Fast response time provides rapid protection against voltage spikes

Disadvantages

  • Limited reverse standoff voltage compared to some alternative models
  • Relatively higher reverse leakage current

Working Principles

The JANTXV1N4479 operates based on the principle of utilizing its PN junction to regulate voltage and protect against overvoltage conditions. When the voltage across the diode exceeds the specified level, it conducts and shunts excess current away from the protected circuit.

Detailed Application Field Plans

Power Supply Units

In power supply units, the JANTXV1N4479 can be used to protect sensitive components from voltage surges and spikes.

Automotive Electronics

It finds application in automotive electronics for voltage regulation and transient protection in various control modules.

Industrial Control Systems

Within industrial control systems, this diode serves to safeguard sensitive equipment from voltage fluctuations and transients.

Detailed and Complete Alternative Models

  • 1N6263 (Higher reverse standoff voltage)
  • 1N5822 (Lower forward voltage drop)

In conclusion, the JANTXV1N4479 is a versatile voltage regulator diode with robust surge protection capabilities. Its low forward voltage drop and high surge current capability make it suitable for a wide range of applications, including power supply units, automotive electronics, and industrial control systems. However, designers should consider alternative models with higher reverse standoff voltage and lower forward voltage drop based on specific application requirements.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng JANTXV1N4479 sa mga teknikal na solusyon

  1. What is the JANTXV1N4479 diode used for?

    • The JANTXV1N4479 diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.

  2. What are the key specifications of the JANTXV1N4479 diode?

    • The JANTXV1N4479 diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a low forward voltage drop.

  3. How does the JANTXV1N4479 diode provide surge protection?

    • The JANTXV1N4479 diode can clamp transient voltage spikes to a safe level, protecting sensitive components from damage during power surges or transient events.

  4. Can the JANTXV1N4479 diode be used for voltage regulation?

    • Yes, the JANTXV1N4479 diode can be used in voltage regulator circuits to maintain a stable output voltage under varying load conditions.

  5. What are the typical applications of the JANTXV1N4479 diode?

    • The JANTXV1N4479 diode is commonly used in power supplies, automotive electronics, industrial equipment, and telecommunications systems for its voltage regulation and surge protection capabilities.

  6. Is the JANTXV1N4479 diode suitable for high-temperature environments?

    • Yes, the JANTXV1N4479 diode is designed to operate reliably at elevated temperatures, making it suitable for use in harsh environmental conditions.

  7. What is the forward voltage drop of the JANTXV1N4479 diode?

    • The forward voltage drop of the JANTXV1N4479 diode is typically around 0.7V at the rated forward current.

  8. Does the JANTXV1N4479 diode have reverse recovery characteristics?

    • Yes, the JANTXV1N4479 diode exhibits fast reverse recovery times, minimizing switching losses in high-frequency applications.

  9. Can the JANTXV1N4479 diode handle high surge currents?

    • Yes, the JANTXV1N4479 diode is capable of handling short-duration surge currents, making it suitable for surge protection applications.

  10. Are there any recommended layout considerations for using the JANTXV1N4479 diode?

    • It is advisable to minimize the length of the traces connecting the diode to other components and to ensure proper heat dissipation to maximize the performance and reliability of the JANTXV1N4479 diode in technical solutions.