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2N3964
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2N3964 Transistor

Product Overview

Category:

The 2N3964 is a general-purpose NPN bipolar junction transistor (BJT).

Use:

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

Characteristics:

  • Low power dissipation
  • High current gain
  • Low noise
  • Medium frequency capability

Package:

The 2N3964 is typically available in a TO-92 package, which is a small, through-hole transistor package.

Essence:

The essence of the 2N3964 lies in its ability to amplify and switch electronic signals efficiently.

Packaging/Quantity:

It is usually sold in reels or tubes containing multiple units, with quantities varying based on supplier and customer requirements.

Specifications

  • Maximum Collector-Base Voltage: 40V
  • Maximum Collector Current: 200mA
  • Power Dissipation: 300mW
  • Transition Frequency: 100MHz
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 2N3964 transistor has three pins: the emitter, base, and collector. In a TO-92 package, the pinout configuration is as follows: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

The 2N3964 transistor offers the following functional features: - High current gain - Low noise - Medium frequency capability - Suitable for low-power applications

Advantages and Disadvantages

Advantages

  • Low power dissipation
  • Versatile usage in amplification and switching circuits
  • Small form factor

Disadvantages

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

Working Principles

The 2N3964 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify or switch electronic signals. When a small current flows into the base, it controls a larger current between the collector and emitter.

Detailed Application Field Plans

The 2N3964 transistor finds application in various electronic circuits, including: - Audio amplifiers - Signal amplification stages - Switching circuits - Oscillators

Detailed and Complete Alternative Models

Some alternative models to the 2N3964 include: - 2N3904 - BC547 - 2N2222 - 2N4401

In conclusion, the 2N3964 transistor is a versatile component widely used in electronic circuits for amplification and switching purposes. Its low power dissipation, high current gain, and medium frequency capability make it suitable for a range of applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 2N3964 in technische oplossingen

  1. What is the 2N3964 transistor used for?

    • The 2N3964 is a general-purpose NPN transistor commonly used for amplification and switching applications in electronic circuits.

  2. What are the typical operating conditions for the 2N3964?

    • The 2N3964 typically operates at a maximum collector current of 100mA, with a maximum collector-emitter voltage of 20V.

  3. Can the 2N3964 be used for audio amplification?

    • Yes, the 2N3964 can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  4. How do I determine the pinout of the 2N3964 transistor?

    • The pinout of the 2N3964 is typically Emitter (E), Base (B), and Collector (C) when viewing the flat side with the leads pointing downward.

  5. What are some common circuit configurations using the 2N3964?

    • Common circuit configurations include common emitter amplifiers, switch circuits, and signal amplification stages in electronic devices.

  6. What are the key parameters to consider when designing a circuit with the 2N3964?

    • Key parameters include the maximum collector current, maximum power dissipation, gain bandwidth product, and voltage ratings.

  7. Can the 2N3964 be used in low-power applications?

    • Yes, the 2N3964 is suitable for low-power applications due to its low collector current and voltage ratings.

  8. Are there any specific considerations for driving inductive loads with the 2N3964?

    • When driving inductive loads, it's important to use appropriate flyback diodes to protect the transistor from voltage spikes.

  9. What are some alternative transistors to the 2N3964?

    • Alternative transistors with similar characteristics include the 2N4401, BC547, and 2N2222.

  10. Where can I find detailed datasheets and application notes for the 2N3964?

    • Detailed datasheets and application notes for the 2N3964 can be found on semiconductor manufacturer websites or electronics component distributors' platforms.