Microsemi Corporation
Gambar mungkin merupakan representasi.
Lihat spesifikasi untuk detail produk.
JANTX1N4490D
Lihat Detail Lembar Data

JANTX1N4490D

Product Overview

Category

The JANTX1N4490D belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for rectification, signal demodulation, and voltage regulation.

Characteristics

  • High current carrying capability
  • Low forward voltage drop
  • Fast switching speed
  • High reliability

Package

The JANTX1N4490D is typically available in a DO-35 package.

Essence

This diode is essential for converting alternating current (AC) to direct current (DC) and for protecting circuits from reverse voltage.

Packaging/Quantity

It is usually supplied in reels or tubes with varying quantities depending on the manufacturer.

Specifications

  • Maximum Forward Voltage: 1V
  • Maximum Reverse Voltage: 200V
  • Maximum Forward Current: 1A
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The JANTX1N4490D has two pins, an anode and a cathode. The anode is connected to the positive terminal of the circuit, while the cathode is connected to the negative terminal.

Functional Features

  • Efficient rectification of AC to DC
  • Fast response time for signal demodulation
  • Reliable voltage regulation

Advantages and Disadvantages

Advantages

  • High current handling capacity
  • Low forward voltage drop
  • Fast switching speed

Disadvantages

  • Higher reverse recovery time compared to some modern diodes
  • Relatively larger size compared to surface mount diodes

Working Principles

The JANTX1N4490D operates based on the principle of creating a one-way flow of current when forward biased and blocking the flow of current when reverse biased. This allows it to efficiently convert AC to DC and protect circuits from reverse voltage.

Detailed Application Field Plans

The JANTX1N4490D is widely used in: - Power supply units - Signal demodulation circuits - Voltage regulation circuits - Inverters and converters

Detailed and Complete Alternative Models

Some alternative models to the JANTX1N4490D include: - 1N4007 - 1N5408 - 1N5819 - 1N4148

In conclusion, the JANTX1N4490D is a reliable semiconductor diode with high current handling capabilities, making it suitable for various applications in electronic circuits.

[Word count: 332]

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan JANTX1N4490D dalam solusi teknis

Sure, here are 10 common questions and answers related to the application of JANTX1N4490D:

  1. What is the JANTX1N4490D diode used for?

    • The JANTX1N4490D is a high-reliability silicon power rectifier diode commonly used in military and aerospace applications.

  2. What are the key features of the JANTX1N4490D diode?

    • The key features include a high surge current capability, low forward voltage drop, and high reliability under harsh environmental conditions.

  3. What are the typical applications of the JANTX1N4490D diode?

    • Typical applications include power supplies, inverters, converters, and other high-reliability systems in military and aerospace equipment.

  4. What is the maximum forward voltage of the JANTX1N4490D diode?

    • The maximum forward voltage is typically around 1.1 volts at a forward current of 5 amperes.

  5. What is the maximum reverse voltage of the JANTX1N4490D diode?

    • The maximum reverse voltage is 200 volts.

  6. What is the operating temperature range of the JANTX1N4490D diode?

    • The operating temperature range is typically -65°C to +175°C.

  7. Is the JANTX1N4490D diode suitable for high-reliability applications?

    • Yes, the JANTX1N4490D diode is specifically designed and tested for high-reliability applications, making it suitable for use in critical systems.

  8. Does the JANTX1N4490D diode have any special packaging requirements?

    • Yes, it is typically available in hermetically sealed glass packages to ensure long-term reliability in harsh environments.

  9. Can the JANTX1N4490D diode handle high surge currents?

    • Yes, it is designed to handle high surge currents, making it suitable for demanding applications.

  10. Are there any specific qualification standards associated with the JANTX1N4490D diode?

    • Yes, it is qualified to MIL-PRF-19500/541, which ensures its compliance with rigorous military specifications.

I hope these questions and answers provide the information you were looking for! If you need further details on any specific question, feel free to ask.