Microsemi Corporation
Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
JANTX1N4148UB2R

JANTX1N4148UB2R

Product Overview

Category

The JANTX1N4148UB2R belongs to the category of semiconductor diodes.

Use

It is commonly used in electronic circuits for signal and small-signal switching applications.

Characteristics

  • Fast switching speed
  • High reverse voltage capability
  • Small package size

Package

The JANTX1N4148UB2R is typically available in a DO-35 package.

Essence

This diode is essential for rectification and signal processing in electronic devices.

Packaging/Quantity

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

Specifications

  • Maximum Reverse Voltage: 100V
  • Forward Continuous Current: 200mA
  • Forward Surge Current: 2A
  • Reverse Recovery Time: 4ns

Detailed Pin Configuration

The JANTX1N4148UB2R has two pins, with the anode and cathode clearly marked on the DO-35 package.

Functional Features

  • High-speed switching
  • Low leakage current
  • Small form factor

Advantages

  • Versatile application range
  • Reliable performance
  • Wide availability from various manufacturers

Disadvantages

  • Limited forward current compared to other diode types
  • Sensitive to overvoltage conditions

Working Principles

The JANTX1N4148UB2R operates based on the principles of semiconductor physics, utilizing its P-N junction to allow current flow in one direction while blocking it in the reverse direction.

Detailed Application Field Plans

Signal Processing Circuits

The diode is widely used in audio and radio frequency signal processing circuits due to its fast switching speed and low noise characteristics.

Voltage Rectification

In power supply circuits, the JANTX1N4148UB2R is employed for voltage rectification, converting alternating current (AC) to direct current (DC).

Oscillator Circuits

Its high-speed switching capability makes it suitable for use in oscillator circuits for generating clock signals in digital systems.

Detailed and Complete Alternative Models

  • 1N914
  • 1N4448
  • 1N914B
  • 1N4448WS

In conclusion, the JANTX1N4148UB2R is a versatile semiconductor diode with fast switching speed and high reverse voltage capability, making it suitable for a wide range of signal and small-signal switching applications. While it has limitations in terms of forward current and overvoltage sensitivity, its reliability and widespread availability make it a popular choice in electronic circuit design.

[Word count: 411]

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací JANTX1N4148UB2R v technických řešeních

  1. What is the JANTX1N4148UB2R diode used for?

    • The JANTX1N4148UB2R diode is commonly used in high-reliability applications such as military, aerospace, and other critical systems where performance and reliability are crucial.

  2. What are the key specifications of the JANTX1N4148UB2R diode?

    • The JANTX1N4148UB2R diode is a fast switching diode with a maximum repetitive peak reverse voltage of 100V, a forward continuous current of 200mA, and a forward voltage drop of around 0.715V at 10mA.

  3. How does the JANTX1N4148UB2R diode compare to standard 1N4148 diodes?

    • The JANTX1N4148UB2R diode is a military-grade version of the 1N4148 diode, designed for use in harsh environments and demanding applications. It undergoes more rigorous testing and has higher reliability compared to standard 1N4148 diodes.

  4. Can the JANTX1N4148UB2R diode be used in high-temperature environments?

    • Yes, the JANTX1N4148UB2R diode is designed to operate in high-temperature environments and can withstand elevated temperatures without compromising its performance.

  5. What are some typical applications for the JANTX1N4148UB2R diode?

    • The JANTX1N4148UB2R diode is commonly used in signal processing, instrumentation, communication equipment, and precision analog circuits due to its fast switching speed and low leakage current.

  6. Does the JANTX1N4148UB2R diode have any special packaging requirements?

    • Yes, the JANTX1N4148UB2R diode is typically available in hermetically sealed glass packages to ensure long-term reliability in harsh operating conditions.

  7. What are the storage and handling precautions for the JANTX1N4148UB2R diode?

    • The diode should be stored in a cool, dry environment and handled with proper ESD (electrostatic discharge) precautions to prevent damage to the sensitive semiconductor material.

  8. Is the JANTX1N4148UB2R diode suitable for use in radiation-prone environments?

    • Yes, the JANTX1N4148UB2R diode is designed to withstand radiation exposure and is suitable for use in nuclear, space, and other radiation-prone applications.

  9. Can the JANTX1N4148UB2R diode be used in high-frequency applications?

    • Yes, the JANTX1N4148UB2R diode's fast switching speed and low capacitance make it suitable for high-frequency applications such as RF communication systems and microwave circuits.

  10. What are the advantages of using the JANTX1N4148UB2R diode over standard commercial diodes?

    • The JANTX1N4148UB2R diode offers higher reliability, extended temperature range, and enhanced performance compared to standard commercial diodes, making it ideal for critical technical solutions.