Microsemi Corporation
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
2N2814

2N2814 Transistor

Product Overview

Category

The 2N2814 is a silicon NPN transistor.

Use

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

Characteristics

  • Low power consumption
  • High gain
  • Fast switching speed

Package

The 2N2814 is typically available in a TO-39 metal can package.

Essence

This transistor is essential for electronic circuit design, particularly in applications requiring signal amplification and switching.

Packaging/Quantity

The 2N2814 is usually sold in reels or tubes containing multiple units.

Specifications

  • Maximum Collector-Emitter Voltage: 40V
  • Maximum Collector-Base Voltage: 60V
  • Maximum Emitter-Base Voltage: 6V
  • Collector Current - Continuous: 0.1A
  • Power Dissipation: 0.5W
  • Transition Frequency: 100MHz

Detailed Pin Configuration

The 2N2814 transistor has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

  • High voltage capability
  • Low input and output capacitance
  • Good linearity of hFE

Advantages

  • Low power consumption
  • High gain
  • Fast switching speed

Disadvantages

  • Limited maximum collector current
  • Relatively low power dissipation rating

Working Principles

The 2N2814 operates based on the principles of semiconductor physics, utilizing the movement of charge carriers to control the flow of current through the device.

Detailed Application Field Plans

The 2N2814 is widely used in various electronic circuits such as audio amplifiers, signal processing circuits, and switching applications due to its high gain and fast switching characteristics.

Detailed and Complete Alternative Models

Some alternative models to the 2N2814 include: - 2N2222 - BC547 - 2N3904 - PN2222

In conclusion, the 2N2814 transistor is a versatile component with applications in a wide range of electronic circuits, offering high gain and fast switching capabilities. Its compact size and low power consumption make it an ideal choice for various amplification and switching needs.

[Word count: 296]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2N2814 en soluciones técnicas

  1. What is 2N2814?

    • 2N2814 is a silicon NPN transistor commonly used in electronic circuits for amplification and switching applications.

  2. What are the typical applications of 2N2814?

    • It is commonly used in audio amplifiers, signal processing circuits, and general purpose switching applications.

  3. What are the key specifications of 2N2814?

    • The key specifications include a maximum collector current of 600mA, a maximum collector-emitter voltage of 40V, and a maximum power dissipation of 625mW.

  4. How do I identify the pin configuration of 2N2814?

    • The pinout configuration of 2N2814 is typically available in its datasheet, with the collector, base, and emitter pins clearly labeled.

  5. What are the recommended operating conditions for 2N2814?

    • It is recommended to operate 2N2814 within a temperature range of -65°C to 200°C and to ensure proper heat dissipation to prevent overheating.

  6. Can 2N2814 be used for high-frequency applications?

    • While 2N2814 can be used for moderate frequency applications, it may not be suitable for very high-frequency applications due to its transition frequency limitations.

  7. How do I calculate the biasing resistors for 2N2814 in an amplifier circuit?

    • The biasing resistors can be calculated using the desired quiescent collector current and the transistor's base-emitter voltage drop, as specified in the datasheet.

  8. What are the common alternatives to 2N2814?

    • Common alternatives include transistors such as BC547, 2N2222, and 2N3904, which have similar characteristics and can be used in its place in many applications.

  9. How do I protect 2N2814 from overcurrent and overvoltage conditions?

    • Overcurrent protection can be implemented using current-limiting resistors, while overvoltage protection can be achieved using clamping diodes or zener diodes in the circuit.

  10. Where can I find reliable application circuits using 2N2814?

    • Reliable application circuits can be found in the manufacturer's datasheet, application notes, and reputable electronics engineering resources.