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JANTX2N2221A
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JANTX2N2221A

Product Overview

Category

The JANTX2N2221A is a high-reliability, NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications.

Use

It is commonly used in various electronic circuits where amplification or switching of signals is required.

Characteristics

  • High reliability
  • Low noise
  • High current gain
  • Low power dissipation

Package

The JANTX2N2221A is available in a TO-18 metal can package.

Essence

The essence of the JANTX2N2221A lies in its high reliability and versatility in electronic circuit design.

Packaging/Quantity

It is typically packaged in reels or tubes, with quantities varying based on supplier and customer requirements.

Specifications

  • Collector-Base Voltage: 75V
  • Collector-Emitter Voltage: 50V
  • Emitter-Base Voltage: 6V
  • Collector Current: 800mA
  • Total Power Dissipation: 500mW
  • Transition Frequency: 250MHz
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The JANTX2N2221A has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

The JANTX2N2221A offers the following functional features: - High current gain - Low noise - Wide operating temperature range - High reliability

Advantages and Disadvantages

Advantages

  • High reliability makes it suitable for critical applications
  • Low noise allows for clean signal amplification
  • Wide operating temperature range enables use in extreme conditions

Disadvantages

  • Limited maximum collector current compared to some modern transistors
  • Relatively low transition frequency may limit high-frequency applications

Working Principles

The JANTX2N2221A operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals.

Detailed Application Field Plans

The JANTX2N2221A finds application in various fields, including: - Audio amplification - Signal switching - Oscillator circuits - Sensor interfaces - Power supply control

Detailed and Complete Alternative Models

Some alternative models to the JANTX2N2221A include: - 2N2222A - PN2222A - BC547 - BC548 - 2N3904

In conclusion, the JANTX2N2221A is a versatile and reliable transistor with a wide range of applications in electronic circuits, offering high performance and stability in various operating conditions.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av JANTX2N2221A i tekniska lösningar

  1. Question: What is the maximum power dissipation for JANTX2N2221A?
    Answer: The maximum power dissipation for JANTX2N2221A is 500mW.

  2. Question: What is the maximum collector current for JANTX2N2221A?
    Answer: The maximum collector current for JANTX2N2221A is 800mA.

  3. Question: What is the voltage rating for JANTX2N2221A?
    Answer: The voltage rating for JANTX2N2221A is 50V.

  4. Question: What are the typical applications for JANTX2N2221A?
    Answer: JANTX2N2221A is commonly used in switching and amplification applications.

  5. Question: What is the operating temperature range for JANTX2N2221A?
    Answer: The operating temperature range for JANTX2N2221A is -65°C to +200°C.

  6. Question: Is JANTX2N2221A suitable for high-frequency applications?
    Answer: Yes, JANTX2N2221A is suitable for high-frequency applications due to its fast switching characteristics.

  7. Question: Can JANTX2N2221A be used in low-power applications?
    Answer: Yes, JANTX2N2221A can be used in low-power applications due to its low power dissipation.

  8. Question: What are the key differences between JANTX2N2221A and commercial grade 2N2221A?
    Answer: JANTX2N2221A is a military-grade component with higher reliability and performance compared to the commercial grade 2N2221A.

  9. Question: Does JANTX2N2221A require any special handling or storage conditions?
    Answer: JANTX2N2221A should be handled and stored according to standard ESD (electrostatic discharge) precautions to maintain its reliability.

  10. Question: Are there any recommended alternative components to JANTX2N2221A for specific applications?
    Answer: Depending on the specific application requirements, alternatives such as JANTXV2N2222A or JANS2N2222A may be considered as substitutes for JANTX2N2221A.