Microsemi Corporation
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JANTX1N4473
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JANTX1N4473

Product Overview

Category

The JANTX1N4473 is a high-reliability, military-grade semiconductor diode.

Use

It is commonly used in critical applications where reliability and performance are paramount, such as aerospace, defense, and industrial systems.

Characteristics

  • High reliability
  • Military-grade specifications
  • Low leakage current
  • High temperature operation

Package

The JANTX1N4473 is typically available in a hermetically sealed glass package, ensuring protection from environmental factors and maintaining long-term stability.

Essence

The essence of the JANTX1N4473 lies in its ability to provide consistent and reliable performance in demanding environments.

Packaging/Quantity

It is usually supplied in bulk packaging, with quantities varying based on the supplier and customer requirements.

Specifications

  • Maximum Reverse Voltage: 200V
  • Average Rectified Current: 1A
  • Forward Voltage Drop: 1.1V
  • Operating Temperature Range: -65°C to +175°C

Detailed Pin Configuration

The JANTX1N4473 is a two-terminal device with an anode and a cathode. The pin configuration is as follows: - Anode (A) - Cathode (K)

Functional Features

The JANTX1N4473 functions as a rectifier diode, allowing current to flow in only one direction. It provides reliable voltage regulation and protection against reverse voltage.

Advantages and Disadvantages

Advantages

  • High reliability and ruggedness
  • Suitable for harsh operating conditions
  • Consistent performance over a wide temperature range

Disadvantages

  • Relatively higher forward voltage drop compared to some modern diodes
  • Designed for specific high-reliability applications, may be over-engineered for general use

Working Principles

The JANTX1N4473 operates based on the principle of semiconductor junction behavior, allowing current to flow in one direction while blocking it in the reverse direction. This enables it to regulate voltage and protect circuits from reverse polarity.

Detailed Application Field Plans

The JANTX1N4473 is extensively used in critical systems where reliability is crucial, including: - Aerospace electronics - Defense systems - Industrial power supplies - High-reliability consumer electronics

Detailed and Complete Alternative Models

  • JANTX1N4474
  • JANTX1N4475
  • JANTX1N4476

These alternative models offer similar high-reliability characteristics and can be used as substitutes based on specific application requirements.

In conclusion, the JANTX1N4473 is a high-reliability semiconductor diode designed for critical applications in demanding environments. Its robust construction, consistent performance, and suitability for extreme conditions make it a preferred choice for industries where reliability is non-negotiable.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de JANTX1N4473 en soluciones técnicas

  1. What is the JANTX1N4473 diode used for?

    • The JANTX1N4473 diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.

  2. What are the key specifications of the JANTX1N4473 diode?

    • The JANTX1N4473 diode typically has a maximum repetitive peak reverse voltage of 200V, a forward current of 1A, and a forward voltage drop of around 1V at 1A.

  3. How does the JANTX1N4473 diode provide surge protection?

    • The JANTX1N4473 diode can clamp transient voltages to a safe level by conducting excess current away from sensitive components, thus protecting them from voltage spikes.

  4. Can the JANTX1N4473 diode be used for voltage regulation?

    • Yes, the JANTX1N4473 diode can be used in voltage regulator circuits to maintain a stable output voltage within a specified range.

  5. What are the typical applications of the JANTX1N4473 diode?

    • The JANTX1N4473 diode is commonly used in power supplies, voltage regulators, surge protectors, and rectifier circuits in various electronic devices and systems.

  6. What is the temperature range for the JANTX1N4473 diode?

    • The JANTX1N4473 diode is typically rated for operation over a temperature range of -65°C to 175°C, making it suitable for a wide range of environments.

  7. Does the JANTX1N4473 diode require any special handling or mounting considerations?

    • The JANTX1N4473 diode should be handled with care to avoid electrostatic discharge (ESD) damage, and proper heat sinking may be required for high-power applications.

  8. Is the JANTX1N4473 diode suitable for high-frequency applications?

    • While the JANTX1N4473 diode can function at moderate frequencies, it may not be ideal for very high-frequency applications due to its inherent capacitance and switching characteristics.

  9. What are the potential failure modes of the JANTX1N4473 diode?

    • Common failure modes for the JANTX1N4473 diode include overvoltage breakdown, thermal overstress, and excessive reverse current leading to degradation or short-circuiting.

  10. Are there any recommended alternatives to the JANTX1N4473 diode for specific applications?

    • Depending on the specific requirements of the application, alternative diodes such as the JANTX1N4148 or JANTX1N5806 may be considered as substitutes for the JANTX1N4473 diode.