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JANTX2N2904
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JANTX2N2904

Product Overview

Category:

JANTX2N2904 belongs to the category of small-signal transistors.

Use:

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics:

  • Low power dissipation
  • High current gain
  • Low noise
  • Wide operating temperature range

Package:

JANTX2N2904 is typically available in a TO-18 metal can package.

Essence:

The essence of JANTX2N2904 lies in its ability to provide reliable signal amplification and switching in electronic circuits.

Packaging/Quantity:

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

Specifications

  • Collector-Base Voltage (Vcbo): 60V
  • Collector-Emitter Voltage (Vceo): 40V
  • Emitter-Base Voltage (Vebo): 5V
  • Collector Current (Ic): 600mA
  • Power Dissipation (Pd): 600mW
  • Transition Frequency (ft): 250MHz
  • Operating Temperature: -65°C to 200°C

Detailed Pin Configuration

JANTX2N2904 has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain
  • Low noise
  • Suitable for low-power applications
  • Reliable performance over a wide temperature range

Advantages

  • Versatile application range
  • Low power dissipation
  • High reliability

Disadvantages

  • Limited maximum collector current compared to some other transistors
  • Moderate transition frequency

Working Principles

JANTX2N2904 operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

JANTX2N2904 finds applications in: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Low-power linear amplification

Detailed and Complete Alternative Models

Some alternative models to JANTX2N2904 include: - 2N2222 - BC547 - 2N3904 - MPSA18

In conclusion, JANTX2N2904 is a versatile small-signal transistor with characteristics suitable for a wide range of electronic applications, making it a popular choice among engineers and designers.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av JANTX2N2904 i tekniska lösningar

  1. What is the JANTX2N2904 transistor used for?

    • The JANTX2N2904 is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the JANTX2N2904 transistor?

    • The JANTX2N2904 has a maximum collector current of 600mA, a maximum power dissipation of 600mW, and a transition frequency of 250MHz.

  3. What are some typical applications of the JANTX2N2904 transistor?

    • It is commonly used in audio amplifiers, signal amplification circuits, switching circuits, and voltage regulators.

  4. What are the important considerations when using the JANTX2N2904 in amplifier circuits?

    • It's important to consider the biasing, input impedance, and frequency response to ensure proper amplification and stability.

  5. How does the JANTX2N2904 perform in low-power switching applications?

    • The JANTX2N2904 can be used effectively in low-power switching applications due to its fast switching speed and low saturation voltage.

  6. What are the temperature limitations of the JANTX2N2904 transistor?

    • The JANTX2N2904 is designed to operate within a temperature range of -65°C to 200°C, making it suitable for a wide range of environments.

  7. Can the JANTX2N2904 be used in high-frequency applications?

    • While the JANTX2N2904 has a transition frequency of 250MHz, it may not be suitable for very high-frequency applications and RF circuits.

  8. What are the common package types available for the JANTX2N2904 transistor?

    • The JANTX2N2904 is available in various packages including TO-18, TO-39, and surface-mount packages like SOT-23.

  9. Are there any specific considerations for designing with the JANTX2N2904 in high-temperature environments?

    • In high-temperature environments, attention should be given to thermal management and ensuring that the device operates within its specified temperature limits.

  10. What are some potential alternatives to the JANTX2N2904 if it's not readily available?

    • Alternatives include the 2N2222, BC547, or 2N3904 transistors, which have similar characteristics and can be used as substitutes in many applications.