Microsemi Corporation
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2N335

2N335 Transistor

Product Overview

Category

The 2N335 is a bipolar junction NPN transistor.

Use

It is commonly used as a general-purpose amplifier or switch in electronic circuits.

Characteristics

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

Package

The 2N335 is typically available in a TO-39 metal can package.

Essence

This transistor is essential for amplifying and switching electronic signals in various applications.

Packaging/Quantity

The 2N335 is usually sold in packs of 10 or more.

Specifications

  • Collector-Base Voltage (VCBO): 40V
  • Collector-Emitter Voltage (VCEO): 20V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 200mA
  • Power Dissipation (PD): 300mW
  • Transition Frequency (ft): 100MHz

Detailed Pin Configuration

The 2N335 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • Amplification of weak electronic signals
  • Switching high-power loads
  • Suitable for audio and RF applications

Advantages

  • High current gain
  • Low power dissipation
  • Versatile usage in various electronic circuits

Disadvantages

  • Limited voltage and current ratings compared to some modern transistors
  • Medium frequency capability may not be suitable for high-frequency applications

Working Principles

The 2N335 operates based on the principles of bipolar junction transistors, where the flow of current between its terminals is controlled by the voltage applied to the base terminal.

Detailed Application Field Plans

Audio Amplification

The 2N335 can be used in audio amplifier circuits to boost the strength of audio signals.

Switching Circuits

In electronic switches, the 2N335 can control the flow of current through a load based on the input signal.

Oscillator Circuits

For medium-frequency oscillator circuits, the 2N335 can provide the necessary amplification.

Detailed and Complete Alternative Models

  • 2N2369
  • 2N2222
  • BC547
  • BC548

In conclusion, the 2N335 transistor is a versatile component with applications in amplification and switching circuits. Its characteristics make it suitable for a wide range of electronic designs, although there are alternative models available with different specifications and performance characteristics.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2N335 en soluciones técnicas

  1. What is the 2N335 transistor used for?

    • The 2N335 transistor is commonly used as a general-purpose amplifier in electronic circuits.

  2. What are the key specifications of the 2N335 transistor?

    • The 2N335 is an NPN silicon transistor with a maximum collector current of 100mA and a maximum power dissipation of 300mW.

  3. Can the 2N335 be used for switching applications?

    • While the 2N335 can be used for low-power switching applications, it is more commonly utilized as an amplifier due to its characteristics.

  4. What are some typical circuit configurations using the 2N335 transistor?

    • The 2N335 is often used in common emitter and common collector configurations for amplification purposes.

  5. What are the voltage and current requirements for biasing the 2N335 transistor?

    • The 2N335 typically requires a base-emitter voltage of around 0.6V and a base current in the range of a few milliamperes for proper biasing.

  6. Are there any specific considerations for heat dissipation when using the 2N335 transistor?

    • Due to its maximum power dissipation of 300mW, it's important to consider proper heat sinking or thermal management when using the 2N335 in high-power applications.

  7. What are the typical frequency limitations of the 2N335 transistor?

    • The 2N335 is suitable for audio frequency and low-frequency applications, but may not be ideal for high-frequency designs due to its transition frequency characteristics.

  8. Can the 2N335 be used in audio amplifier circuits?

    • Yes, the 2N335 is commonly employed in small signal audio amplifier circuits due to its low noise and moderate gain characteristics.

  9. What are some alternative transistors that can be used if the 2N335 is not available?

    • Alternatives to the 2N335 include transistors such as the 2N2222, BC547, and 2N3904, which have similar characteristics and can be substituted in many applications.

  10. Are there any special precautions to take when handling or soldering the 2N335 transistor?

    • It's important to observe standard ESD (electrostatic discharge) precautions and avoid excessive heat during soldering to prevent damage to the 2N335 transistor.