Microsemi Corporation
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
JANTXV1N4978
Ver Detalle Hojas de datos

JANTXV1N4978 Encyclopedia Entry

Product Overview

Category

The JANTXV1N4978 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 JANTXV1N4978 is typically available in a DO-41 package.

Essence

The essence of the JANTXV1N4978 lies in its ability to maintain a constant voltage across its terminals, providing stability in electronic circuits.

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
  • Operating Temperature Range: -65°C to +200°C
  • Forward Voltage: 1.2V
  • Maximum Zener Impedance: 40Ω

Detailed Pin Configuration

The JANTXV1N4978 has a simple two-pin configuration, with one pin designated as the anode and the other as the cathode.

Functional Features

  • Voltage regulation
  • Overvoltage protection
  • Stability in electronic circuits

Advantages and Disadvantages

Advantages

  • Precise voltage regulation
  • Low leakage current
  • High reliability
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Sensitive to temperature variations

Working Principles

The JANTXV1N4978 operates based on the principle of the Zener effect, where it maintains a constant voltage drop across its terminals by allowing current to flow in reverse bias at a specific voltage.

Detailed Application Field Plans

The JANTXV1N4978 finds applications in various electronic systems, including: - Voltage regulators - Power supplies - Signal conditioning circuits - Overvoltage protection circuits

Detailed and Complete Alternative Models

Some alternative models to the JANTXV1N4978 include: - 1N4738A - BZX55C10 - 1N5226B - 1N4740A

In conclusion, the JANTXV1N4978 Zener diode offers precise voltage regulation and overvoltage protection, making it a crucial component in many electronic circuits.

[Word count: 342]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de JANTXV1N4978 en soluciones técnicas

  1. What is the JANTXV1N4978 diode used for?

    • The JANTXV1N4978 diode is commonly used for voltage regulation, surge protection, and rectification in various technical solutions.

  2. What are the key specifications of the JANTXV1N4978 diode?

    • The JANTXV1N4978 diode typically has a maximum repetitive reverse voltage of 200 volts, a forward current of 1 ampere, and a low forward voltage drop.

  3. How does the JANTXV1N4978 diode compare to other diodes in its class?

    • The JANTXV1N4978 diode offers high reliability, excellent surge-handling capability, and stable electrical characteristics, making it suitable for demanding technical applications.

  4. Can the JANTXV1N4978 diode be used in high-temperature environments?

    • Yes, the JANTXV1N4978 diode is designed to operate reliably at elevated temperatures, making it suitable for use in harsh environmental conditions.

  5. What are some typical applications of the JANTXV1N4978 diode?

    • The JANTXV1N4978 diode is commonly used in power supplies, industrial equipment, automotive electronics, and aerospace systems for voltage clamping and transient suppression.

  6. Does the JANTXV1N4978 diode require any special handling or mounting considerations?

    • The JANTXV1N4978 diode should be handled and mounted according to standard industry practices to ensure proper heat dissipation and electrical performance.

  7. Is the JANTXV1N4978 diode suitable for use in military and aerospace applications?

    • Yes, the JANTXV1N4978 diode meets stringent military and aerospace standards for reliability, performance, and quality, making it well-suited for these applications.

  8. What are the potential failure modes of the JANTXV1N4978 diode?

    • The JANTXV1N4978 diode may fail due to excessive current, voltage spikes, or thermal stress, so proper circuit protection and design considerations are important.

  9. Are there any recommended alternatives to the JANTXV1N4978 diode for specific applications?

    • Depending on the application requirements, alternative diodes with similar electrical characteristics and reliability ratings may be considered as substitutes for the JANTXV1N4978 diode.

  10. Where can I find detailed technical specifications and application notes for the JANTXV1N4978 diode?

    • Detailed technical specifications and application notes for the JANTXV1N4978 diode can be found in the manufacturer's datasheets, application guides, and technical support resources.