Microsemi Corporation
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2N4392UB

2N4392UB

Product Overview

Category

The 2N4392UB 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 consumption
  • High gain
  • Low noise
  • Small package size

Package

The 2N4392UB is typically available in a TO-92 package.

Essence

This transistor is essential for signal amplification and switching in electronic circuits.

Packaging/Quantity

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

Specifications

  • Maximum Power Dissipation: 350 mW
  • Collector-Base Voltage (VCBO): 40 V
  • Collector-Emitter Voltage (VCEO): 40 V
  • Emitter-Base Voltage (VEBO): 5 V
  • Collector Current (IC): 100 mA
  • DC Current Gain (hFE): 40 - 250

Detailed Pin Configuration

The 2N4392UB has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High voltage capability
  • Low input and output capacitance
  • Fast switching speed

Advantages

  • Small size
  • Low power consumption
  • Versatile applications

Disadvantages

  • Limited maximum voltage and current ratings
  • Sensitivity to temperature variations

Working Principles

The 2N4392UB operates as a semiconductor device, controlling the flow of current between its terminals based on the input signal applied to the base terminal.

Detailed Application Field Plans

The 2N4392UB is widely used in: - Audio amplifiers - Signal processing circuits - Switching applications

Detailed and Complete Alternative Models

Some alternative models to the 2N4392UB include: - 2N4401 - 2N3904 - BC547

In conclusion, the 2N4392UB is a versatile small-signal transistor with applications in various electronic circuits, offering high gain and low power consumption. Its compact size and functional features make it suitable for a wide range of amplification and switching tasks.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 2N4392UB sa mga teknikal na solusyon

  1. What is the 2N4392UB transistor used for?

    • The 2N4392UB is a P-channel JFET transistor commonly used for low-power switching applications and amplification of weak signals.

  2. What are the key features of the 2N4392UB transistor?

    • The 2N4392UB features low on-state resistance, high input impedance, and low noise characteristics, making it suitable for various technical solutions.

  3. What are the typical applications of the 2N4392UB transistor?

    • Typical applications include audio amplifiers, analog switches, signal processing circuits, and low-power control circuits.

  4. What is the maximum voltage and current rating of the 2N4392UB transistor?

    • The maximum drain-source voltage is typically around 40V, and the maximum drain current is approximately 35mA.

  5. How does the 2N4392UB compare to similar transistors in terms of performance?

    • Compared to similar transistors, the 2N4392UB offers lower noise and higher input impedance, making it suitable for applications requiring high fidelity and sensitivity.

  6. Can the 2N4392UB be used in high-frequency applications?

    • While the 2N4392UB is not specifically designed for high-frequency applications, it can still be used in certain low-power RF circuits and oscillators.

  7. What are the recommended operating conditions for the 2N4392UB transistor?

    • The recommended operating conditions typically include a maximum junction temperature, specified biasing voltages, and appropriate load and source resistor values.

  8. Are there any common pitfalls or limitations when using the 2N4392UB transistor?

    • Common limitations include its relatively low power handling capability and susceptibility to damage from static electricity if not handled properly.

  9. Can the 2N4392UB be directly substituted for other transistors in existing circuit designs?

    • In many cases, the 2N4392UB can be used as a direct substitute for similar JFET transistors, but it's important to verify the specific circuit requirements and characteristics.

  10. Where can I find detailed technical specifications and application notes for the 2N4392UB transistor?

    • Detailed technical specifications and application notes can typically be found in the manufacturer's datasheet or application guides, which are available from authorized distributors and the manufacturer's website.