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2N2480
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2N2480 Transistor

Product Overview

The 2N2480 is a bipolar junction transistor (BJT) belonging to the category of NPN transistors. It is commonly used for amplification and switching applications due to its high current and voltage capabilities. The transistor exhibits characteristics such as low noise, high gain, and fast switching speed. It is typically packaged in a TO-39 metal can package and is available in various quantities.

Specifications

  • Maximum Collector-Base Voltage: 60V
  • Maximum Collector-Emitter Voltage: 60V
  • Maximum Emitter-Base Voltage: 5V
  • Continuous Collector Current: 0.5A
  • Power Dissipation: 625mW
  • Transition Frequency: 50MHz

Detailed Pin Configuration

The 2N2480 transistor has three pins: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

  • High current and voltage capability
  • Low noise and high gain
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • High current and voltage ratings
  • Low noise performance
  • Suitable for high-frequency applications

Disadvantages

  • Limited power dissipation capability
  • Relatively low transition frequency

Working Principles

The 2N2480 operates based on the principles of amplification and control of current flow. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals, allowing for signal amplification or switching.

Detailed Application Field Plans

The 2N2480 transistor finds extensive use in the following applications: - Audio amplification circuits - Switching circuits - Oscillator circuits - RF amplifier circuits

Detailed and Complete Alternative Models

Some alternative models to the 2N2480 include: - 2N3904 - BC547 - 2N2222

In conclusion, the 2N2480 transistor is a versatile component suitable for various amplification and switching applications. Its high current and voltage capabilities, along with low noise performance, make it a popular choice in electronic circuit design.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av 2N2480 i tekniska lösningar

  1. What is the 2N2480 transistor used for?

    • The 2N2480 is a general-purpose NPN bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the typical operating conditions for the 2N2480?

    • The 2N2480 typically operates at a maximum collector current of 150mA, with a maximum collector-emitter voltage of 30V.

  3. How can I identify the pinout of the 2N2480 transistor?

    • The pinout for the 2N2480 is typically Emitter (E), Base (B), and Collector (C).

  4. What are some common circuit configurations using the 2N2480?

    • The 2N2480 can be used in common emitter, common base, and common collector configurations for various amplification and switching purposes.

  5. What are the key characteristics of the 2N2480 that make it suitable for certain applications?

    • The 2N2480 offers low noise, high gain, and good frequency response, making it suitable for audio amplification and other low-power applications.

  6. Can the 2N2480 be used for high-frequency applications?

    • While the 2N2480 has moderate frequency capabilities, it may not be ideal for very high-frequency applications due to its transition frequency and capacitance characteristics.

  7. What are some common alternatives to the 2N2480 if it's not available?

    • Alternatives to the 2N2480 include transistors such as the 2N3904, BC547, and 2N2222, which have similar characteristics and can be used in its place in many circuits.

  8. Are there any specific considerations for driving inductive loads with the 2N2480?

    • When driving inductive loads, it's important to use appropriate flyback diodes or other protection measures to prevent damage to the transistor from back EMF.

  9. What are the typical thermal considerations for the 2N2480 in a circuit?

    • The 2N2480 should be mounted on a heat sink if it is expected to dissipate significant power to ensure it stays within its safe operating temperature range.

  10. Can the 2N2480 be used in audio amplifier designs?

    • Yes, the 2N2480 is commonly used in small signal audio amplifier designs due to its low noise and high gain characteristics.