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2N3960
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2N3960 Transistor

Product Overview

The 2N3960 is a bipolar junction transistor (BJT) belonging to the category of small-signal transistors. It is commonly used for amplification and switching applications due to its high gain and low noise characteristics. The transistor comes in a TO-92 package and is available in various packaging quantities. Its essence lies in providing reliable and efficient signal amplification and switching capabilities.

Specifications

  • Maximum Collector-Base Voltage: 40V
  • Maximum Collector Current: 200mA
  • Power Dissipation: 625mW
  • Transition Frequency: 250MHz
  • Noise Figure: 5dB

Detailed Pin Configuration

The 2N3960 transistor has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)

Functional Features

The 2N3960 transistor offers high voltage and current ratings, making it suitable for a wide range of applications. It exhibits low noise and distortion, making it ideal for audio amplifier circuits. Additionally, it provides fast switching speeds, enabling efficient digital switching applications.

Advantages and Disadvantages

Advantages

  • High gain
  • Low noise
  • Fast switching speed
  • Wide voltage and current ratings

Disadvantages

  • Limited power dissipation capability
  • Relatively low transition frequency

Working Principles

The 2N3960 operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a larger current flow between the collector and emitter terminals. This amplification process forms the basis of its functionality.

Detailed Application Field Plans

The 2N3960 transistor finds extensive use in the following applications: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the 2N3960 transistor include: - 2N3904 - 2N4401 - BC547 - BC548

In conclusion, the 2N3960 transistor is a versatile component with a wide range of applications, offering high gain, low noise, and fast switching speeds. Its limitations in power dissipation and transition frequency are outweighed by its overall performance and reliability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 2N3960 i tekniska lösningar

  1. What is the 2N3960 transistor used for?

    • The 2N3960 is a PNP high-voltage transistor commonly used in audio amplifiers, voltage regulators, and power supply circuits.

  2. What are the key specifications of the 2N3960 transistor?

    • The 2N3960 has a maximum collector-base voltage of 80V, a collector current of 200mA, and a power dissipation of 625mW.

  3. How can I identify the pinout of the 2N3960 transistor?

    • The pinout of the 2N3960 transistor is typically identified as the emitter (E), base (B), and collector (C) pins.

  4. What are some common circuit configurations using the 2N3960 transistor?

    • Common circuit configurations include common emitter, common collector, and emitter follower configurations.

  5. What are the typical applications of the 2N3960 transistor in audio amplifiers?

    • The 2N3960 can be used in the input and driver stages of audio amplifiers to amplify low-level audio signals.

  6. How does the 2N3960 transistor contribute to voltage regulation in power supply circuits?

    • In power supply circuits, the 2N3960 can be used to control the flow of current and regulate the output voltage.

  7. What are the considerations for heat dissipation when using the 2N3960 in technical solutions?

    • Proper heat sinking and thermal management are important to ensure the 2N3960 operates within its specified temperature range.

  8. Can the 2N3960 be used in switching applications?

    • While the 2N3960 is primarily designed for linear amplifier applications, it can also be used in low-frequency switching applications.

  9. What are the typical operating conditions for the 2N3960 transistor?

    • The 2N3960 operates within a temperature range of -65°C to 200°C and is suitable for use in various electronic systems.

  10. Are there any common alternatives to the 2N3960 transistor for similar applications?

    • Alternatives such as the 2N3906 or 2N4403 transistors can be considered for similar applications based on specific design requirements.