Microsemi Corporation
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JANTX1N4974D
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JANTX1N4974D

Product Overview

Category

The JANTX1N4974D 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
  • Reverse breakdown voltage: 10V
  • Power dissipation: 500mW
  • Operating temperature range: -65°C to +175°C

Package

The JANTX1N4974D is available in a DO-35 package.

Essence

The essence of the JANTX1N4974D lies in its ability to maintain a constant voltage across its terminals when reverse biased.

Packaging/Quantity

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

Specifications

  • Reverse breakdown voltage: 10V
  • Zener impedance: 20Ω
  • Maximum reverse current: 5mA
  • Temperature coefficient: 0.05% / °C

Detailed Pin Configuration

The JANTX1N4974D has two pins, anode, and cathode, which are identified by a band around the cathode end.

Functional Features

  • Precise voltage regulation
  • Low impedance
  • High reliability
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • Accurate voltage regulation
  • Wide temperature range
  • High reliability

Disadvantages

  • Limited power dissipation capability
  • Sensitive to overvoltage conditions

Working Principles

The JANTX1N4974D operates based on the principle of the Zener effect, where it maintains a nearly constant voltage across its terminals when reverse biased, providing stable voltage regulation in electronic circuits.

Detailed Application Field Plans

The JANTX1N4974D is widely used in various applications such as: - Voltage regulators - Overvoltage protection circuits - Signal clamping circuits - Voltage reference circuits

Detailed and Complete Alternative Models

Some alternative models to the JANTX1N4974D include: - 1N4734A - BZX55C10 - LM336Z-10

In conclusion, the JANTX1N4974D Zener diode offers precise voltage regulation and finds extensive use in electronic circuits for various applications, despite its limitations in power dissipation and sensitivity to overvoltage conditions.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng JANTX1N4974D trong giải pháp kỹ thuật

  1. What is the JANTX1N4974D?

    • The JANTX1N4974D is a high-reliability, military-grade silicon power rectifier diode designed for use in demanding technical applications.

  2. What are the key specifications of the JANTX1N4974D?

    • The JANTX1N4974D has a maximum repetitive peak reverse voltage of 200 volts, a maximum average forward current of 3 amps, and a maximum forward voltage drop of 1.1 volts at 3 amps.

  3. In what type of technical solutions is the JANTX1N4974D commonly used?

    • The JANTX1N4974D is commonly used in aerospace, defense, and other high-reliability applications where ruggedness and reliability are critical.

  4. What are the temperature ratings for the JANTX1N4974D?

    • The JANTX1N4974D is rated for operation over a temperature range of -65°C to +175°C.

  5. What are the packaging options available for the JANTX1N4974D?

    • The JANTX1N4974D is available in various package types, including axial-lead and surface-mount packages, to accommodate different application requirements.

  6. What are the key advantages of using the JANTX1N4974D in technical solutions?

    • The JANTX1N4974D offers high reliability, low forward voltage drop, and excellent temperature stability, making it well-suited for harsh operating conditions.

  7. Are there any specific application notes or guidelines for using the JANTX1N4974D?

    • Yes, detailed application notes and guidelines are provided by the manufacturer to ensure proper usage and performance of the JANTX1N4974D in technical solutions.

  8. What are the potential failure modes of the JANTX1N4974D and how can they be mitigated?

    • Potential failure modes include excessive reverse voltage, overcurrent, and thermal stress. These can be mitigated through proper circuit design, thermal management, and adherence to specified operating conditions.

  9. Can the JANTX1N4974D be used in parallel or series configurations?

    • Yes, the JANTX1N4974D can be used in parallel or series configurations to achieve higher current or voltage handling capabilities, respectively.

  10. Where can I find additional technical support or documentation for the JANTX1N4974D?

    • Additional technical support and documentation for the JANTX1N4974D can be obtained from the manufacturer's website, authorized distributors, or technical support channels.