Central Semiconductor Corp
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2N3896

2N3896 Transistor

Product Overview

Category:

The 2N3896 is a silicon PNP transistor.

Use:

It is commonly used as a switching device in electronic circuits.

Characteristics:

  • Low power dissipation
  • High current gain
  • Low noise

Package:

The 2N3896 is typically available in a TO-39 metal can package.

Packaging/Quantity:

It is usually packaged individually and sold in quantities suitable for small-scale electronic projects.

Specifications

  • Collector-Emitter Voltage (VCEO): 40V
  • Collector-Base Voltage (VCBO): 60V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 0.1A
  • Power Dissipation (PD): 0.8W
  • Transition Frequency (ft): 100MHz

Detailed Pin Configuration

The 2N3896 transistor has three pins: the collector, base, and emitter. The pinout configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

The 2N3896 transistor acts as a current amplifier, allowing small currents to control larger currents in electronic circuits. It exhibits low noise and high current gain, making it suitable for various applications.

Advantages and Disadvantages

Advantages

  • Low power dissipation
  • High current gain
  • Low noise

Disadvantages

  • Limited maximum collector current
  • Relatively low transition frequency

Working Principles

The 2N3896 operates based on the principles of semiconductor physics, where the flow of current is controlled by the voltage applied at the base terminal. When a small current flows into the base, it controls a much larger current flowing between the collector and emitter terminals.

Detailed Application Field Plans

The 2N3896 transistor finds applications in various electronic circuits, including: - Switching circuits - Amplifier circuits - Oscillator circuits - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the 2N3896 transistor include: - 2N3906 - 2N4403 - BC557

In conclusion, the 2N3896 transistor is a versatile component with applications in a wide range of electronic circuits. Its low power dissipation, high current gain, and low noise characteristics make it a popular choice for many electronic projects.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N3896 v technických řešeních

  1. What is the 2N3896 transistor used for?

    • The 2N3896 is a PNP high-voltage transistor commonly used in audio amplifiers, power supply circuits, and switching applications.

  2. What are the key specifications of the 2N3896 transistor?

    • The 2N3896 has a maximum collector-base voltage of 80V, a maximum collector-emitter voltage of 60V, and a maximum emitter-base voltage of 5V. It can handle a continuous collector current of 0.5A.

  3. How do I identify the pinout of the 2N3896 transistor?

    • The pinout of the 2N3896 transistor is typically as follows: the emitter is connected to the case, the base is the middle lead, and the collector is the remaining lead.

  4. Can the 2N3896 be used in high-frequency applications?

    • The 2N3896 is not suitable for high-frequency applications due to its relatively low transition frequency.

  5. What are some common circuit configurations using the 2N3896 transistor?

    • Common circuit configurations include common emitter amplifiers, emitter followers, and switch-mode power supplies.

  6. What are the typical operating conditions for the 2N3896 transistor?

    • The 2N3896 is typically operated within a temperature range of -65°C to 200°C and is designed for use in moderate power applications.

  7. Can the 2N3896 be used for audio amplifier designs?

    • Yes, the 2N3896 is commonly used in audio amplifier designs, especially in low to moderate power output stages.

  8. What are the recommended biasing techniques for the 2N3896 transistor?

    • Common biasing techniques include fixed bias, emitter bias, and voltage divider bias, depending on the specific application requirements.

  9. Are there any common failure modes associated with the 2N3896 transistor?

    • Common failure modes include thermal runaway due to improper heat sinking and overloading the transistor beyond its specified ratings.

  10. Where can I find detailed datasheets and application notes for the 2N3896 transistor?

    • Detailed datasheets and application notes for the 2N3896 transistor can be found on semiconductor manufacturer websites or electronic component distributor platforms.