Microsemi Corporation
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JANTXV1N4478
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JANTXV1N4478

Product Overview

Category

The JANTXV1N4478 belongs to the category of semiconductor devices, specifically a Zener diode.

Use

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

Characteristics

  • Voltage regulation capability
  • Reverse breakdown voltage of 10V
  • Low leakage current
  • High reliability

Package

The JANTXV1N4478 is typically available in a DO-41 package.

Essence

The essence of the JANTXV1N4478 lies in its ability to maintain a constant voltage across its terminals when operated in the reverse breakdown region.

Packaging/Quantity

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

Specifications

  • Reverse Breakdown Voltage: 10V
  • Power Dissipation: 500mW
  • Maximum Forward Voltage: 1.2V
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The JANTXV1N4478 has two pins, anode, and cathode, which are identified by their physical orientation and markings on the device.

Functional Features

  • Voltage regulation: The JANTXV1N4478 maintains a constant voltage across its terminals when operated in the reverse breakdown region.
  • Protection: It provides protection against voltage spikes and surges in electronic circuits.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • High reliability

Disadvantages

  • Limited voltage range
  • Sensitivity to temperature variations

Working Principles

The JANTXV1N4478 operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when operated in the reverse breakdown region.

Detailed Application Field Plans

The JANTXV1N4478 finds applications in various electronic circuits, including: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits

Detailed and Complete Alternative Models

Some alternative models to the JANTXV1N4478 include: - 1N4738A - BZX55C10 - LM336Z-10

This completes the English editing encyclopedia entry structure format for JANTXV1N4478, providing comprehensive information about its category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de JANTXV1N4478 en soluciones técnicas

  1. Question: What is the JANTXV1N4478?
    Answer: The JANTXV1N4478 is a military-grade silicon power rectifier diode designed for high-reliability applications.

  2. Question: What are the key specifications of the JANTXV1N4478?
    Answer: The JANTXV1N4478 has a maximum repetitive peak reverse voltage of 200 volts, a forward current of 1 ampere, and a forward voltage drop of 1.1 volts at 1 ampere.

  3. Question: In what type of technical solutions is the JANTXV1N4478 commonly used?
    Answer: The JANTXV1N4478 is commonly used in aerospace, defense, and other high-reliability applications where rugged and reliable diodes are required.

  4. Question: What are the temperature specifications for the JANTXV1N4478?
    Answer: The JANTXV1N4478 is designed to operate over a temperature range of -65°C to +175°C, making it suitable for harsh environments.

  5. Question: Can the JANTXV1N4478 be used in high-frequency applications?
    Answer: Yes, the JANTXV1N4478 is suitable for high-frequency applications due to its fast recovery time and low junction capacitance.

  6. Question: What are the packaging options available for the JANTXV1N4478?
    Answer: The JANTXV1N4478 is available in various package types, including axial-lead, surface mount, and stud-mount configurations.

  7. Question: Does the JANTXV1N4478 have any special reliability features?
    Answer: Yes, the JANTXV1N4478 is designed to meet stringent military standards for reliability, ensuring long-term performance in demanding applications.

  8. Question: Are there any recommended application circuits for the JANTXV1N4478?
    Answer: Yes, application notes and circuit examples are available from the manufacturer to guide the proper use of the JANTXV1N4478 in various technical solutions.

  9. Question: Can the JANTXV1N4478 be used in parallel or series configurations?
    Answer: Yes, the JANTXV1N4478 can be used in parallel or series configurations to achieve higher current or voltage handling capabilities, respectively.

  10. Question: What are the potential failure modes of the JANTXV1N4478 and how can they be mitigated?
    Answer: Potential failure modes include thermal runaway and reverse voltage breakdown. These can be mitigated through proper heat sinking and voltage protection measures, as outlined in the device's datasheet and application notes.