Microsemi Corporation
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JANTX2N3442
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JANTX2N3442

Product Overview

Category

The JANTX2N3442 is a high-power, NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications.

Use

It is commonly used in electronic circuits where high power amplification or switching is required.

Characteristics

  • High power handling capability
  • Low collector-emitter saturation voltage
  • Fast switching speed

Package

The JANTX2N3442 is typically available in a TO-39 metal can package.

Essence

The essence of the JANTX2N3442 lies in its ability to efficiently amplify and switch high-power signals in electronic circuits.

Packaging/Quantity

It is usually supplied in bulk packaging with varying quantities depending on the supplier.

Specifications

  • Collector-Emitter Voltage (Vce): 100V
  • Collector Current (Ic): 10A
  • Power Dissipation (Pd): 150W
  • DC Current Gain (hfe): 20 - 70
  • Transition Frequency (ft): 30MHz

Detailed Pin Configuration

The JANTX2N3442 has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

  • High power amplification
  • Fast switching speed
  • Low saturation voltage

Advantages

  • High power handling capability
  • Versatile application range
  • Reliable performance

Disadvantages

  • Relatively low transition frequency compared to some modern transistors
  • Larger physical size due to metal can packaging

Working Principles

The JANTX2N3442 operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.

Detailed Application Field Plans

The JANTX2N3442 finds applications in various fields including: - Audio amplifiers - Power supplies - Motor control circuits - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the JANTX2N3442 include: - 2N3055 - MJ15003 - TIP31

In conclusion, the JANTX2N3442 is a versatile high-power BJT suitable for a wide range of amplification and switching applications. Its robust characteristics make it a popular choice in various electronic circuits.

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Перечислите 10 распространенных вопросов и ответов, связанных с применением JANTX2N3442 в технических решениях.

  1. What is the JANTX2N3442 transistor used for?

    • The JANTX2N3442 transistor is commonly used in high-reliability applications such as military and aerospace systems due to its rugged construction and high performance.

  2. What are the key specifications of the JANTX2N3442 transistor?

    • The JANTX2N3442 transistor is a high-power NPN bipolar junction transistor (BJT) with a maximum collector current of 10A, a maximum collector-emitter voltage of 80V, and a power dissipation of 100W.

  3. What are the typical applications of the JANTX2N3442 transistor?

    • Typical applications of the JANTX2N3442 transistor include power amplifiers, switching circuits, linear amplifiers, and other high-power electronic systems.

  4. What are the temperature ratings for the JANTX2N3442 transistor?

    • The JANTX2N3442 transistor is rated for operation over a wide temperature range, typically from -65°C to +200°C, making it suitable for harsh environmental conditions.

  5. Is the JANTX2N3442 transistor radiation-hardened?

    • Yes, the JANTX2N3442 transistor is designed to withstand radiation effects, making it suitable for use in space and nuclear applications.

  6. What are the packaging options available for the JANTX2N3442 transistor?

    • The JANTX2N3442 transistor is available in various package types, including TO-204AA and TO-39, providing flexibility for different system integration requirements.

  7. Does the JANTX2N3442 transistor require special handling or mounting considerations?

    • Due to its high-power capabilities, the JANTX2N3442 transistor may require proper heat sinking and thermal management to ensure reliable operation.

  8. Are there any recommended operating conditions or design guidelines for using the JANTX2N3442 transistor?

    • It is important to follow the manufacturer's datasheet and application notes to ensure proper biasing, thermal considerations, and safe operating limits for the JANTX2N3442 transistor.

  9. Can the JANTX2N3442 transistor be used in automotive applications?

    • While the JANTX2N3442 transistor is not specifically designed for automotive use, its rugged construction and high reliability make it suitable for certain automotive power electronics applications.

  10. Where can I find detailed technical information and support for the JANTX2N3442 transistor?

    • Detailed technical information, application notes, and support for the JANTX2N3442 transistor can be obtained from the manufacturer's website, authorized distributors, and technical support channels.