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2N3904_D10Z
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2N3904_D10Z

Product Overview

Category

The 2N3904_D10Z belongs to the category of NPN bipolar junction transistors (BJTs).

Use

It is commonly used for amplification and switching purposes in electronic circuits.

Characteristics

  • Low power, general-purpose amplifier
  • High current gain
  • Low noise
  • Fast switching speed

Package

The 2N3904_D10Z is typically available in a TO-92 package.

Essence

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

Packaging/Quantity

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

Specifications

  • Maximum Collector-Emitter Voltage: 40V
  • Maximum Collector Current: 200mA
  • Power Dissipation: 625mW
  • Transition Frequency: 300MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2N3904_D10Z has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • Amplification of weak signals
  • Switching high-current loads
  • Compatibility with various circuit configurations

Advantages

  • Versatile applications
  • Low cost
  • Widely available

Disadvantages

  • Limited power handling capability
  • Susceptible to temperature variations

Working Principles

The 2N3904_D10Z operates based on the principles of controlling current flow through its three terminals to amplify or switch electronic signals.

Detailed Application Field Plans

Audio Amplification

Utilized in audio amplifiers to boost low-level audio signals for speakers and headphones.

Signal Switching

Employed in electronic switches to control the flow of signals in digital and analog circuits.

Sensor Interface

Used to interface sensors with microcontrollers for signal conditioning and processing.

Detailed and Complete Alternative Models

  • BC547
  • 2N2222
  • PN2222
  • BC548

In conclusion, the 2N3904_D10Z NPN transistor offers a cost-effective and versatile solution for amplification and switching needs in various electronic applications. Its compact size and wide availability make it a popular choice among hobbyists and professionals alike.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 2N3904_D10Z i tekniska lösningar

  1. What is the 2N3904_D10Z?

    • The 2N3904_D10Z is a popular NPN bipolar junction transistor (BJT) commonly used in electronic circuits for amplification and switching applications.

  2. What are the typical applications of the 2N3904_D10Z?

    • It is commonly used in audio amplifiers, signal amplification, voltage amplification, and as a switch in electronic circuits.

  3. What are the key electrical characteristics of the 2N3904_D10Z?

    • The 2N3904_D10Z typically has a maximum collector current of 200mA, a maximum collector-emitter voltage of 40V, and a maximum power dissipation of 625mW.

  4. How do I identify the pin configuration of the 2N3904_D10Z?

    • The pinout of the 2N3904_D10Z is typically Emitter (E), Base (B), and Collector (C).

  5. What are some common circuit configurations using the 2N3904_D10Z?

    • Common configurations include common emitter amplifiers, emitter followers, and switch circuits.

  6. What are the typical operating conditions for the 2N3904_D10Z?

    • The 2N3904_D10Z is typically operated within a temperature range of -55°C to 150°C and at low to moderate frequencies.

  7. How do I calculate the biasing resistors for the 2N3904_D10Z in an amplifier circuit?

    • The biasing resistors can be calculated using the desired quiescent operating point and the transistor's base-emitter voltage drop.

  8. What are some common alternatives to the 2N3904_D10Z?

    • Alternatives include the 2N2222, BC547, and BC548, which have similar characteristics and can be used in its place in many circuits.

  9. How do I test the 2N3904_D10Z to ensure it is functioning correctly?

    • Testing involves checking for proper biasing, measuring the collector current, and verifying its amplification or switching functionality.

  10. Where can I find detailed datasheets and application notes for the 2N3904_D10Z?

    • Datasheets and application notes for the 2N3904_D10Z can be found on semiconductor manufacturer websites, electronics component distributors, and technical forums.