Microsemi Corporation
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2N6987
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2N6987 Transistor

Product Overview

Category:

The 2N6987 is a bipolar junction transistor (BJT) belonging to the NPN type.

Use:

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics:

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

Package:

The 2N6987 is typically available in a TO-92 package.

Essence:

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

Packaging/Quantity:

The 2N6987 is usually packaged in reels, tubes, or bulk quantities depending on the supplier.

Specifications

  • Collector-Base Voltage (VCBO): 60V
  • Collector-Emitter Voltage (VCEO): 60V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 150MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2N6987 transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain allows for small base current to control larger collector current.
  • Suitable for low-power applications due to its low power dissipation.

Advantages and Disadvantages

Advantages

  • High current gain
  • Low power dissipation
  • Versatile applications in amplification and switching circuits

Disadvantages

  • Limited voltage and current handling capabilities compared to higher power transistors
  • Sensitive to temperature variations

Working Principles

The 2N6987 operates based on the principles of controlling current flow between the collector and emitter terminals using the base terminal. When a small current is applied to the base, it controls a larger current flowing from the collector to the emitter, enabling amplification or switching functions.

Detailed Application Field Plans

Amplification Circuits

The 2N6987 can be used in audio amplifiers, signal amplifiers, and other low-power amplification circuits.

Switching Circuits

It is suitable for low-power switching applications such as relay drivers, LED drivers, and small motor control circuits.

Detailed and Complete Alternative Models

  • 2N4401
  • BC547
  • 2N2222
  • BC337

In conclusion, the 2N6987 transistor is a versatile component with applications in both amplification and switching circuits. Its low power dissipation and high current gain make it suitable for various low-power electronic designs.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ 2N6987 ในโซลูชันทางเทคนิค

Sure, here are 10 common questions and answers related to the application of 2N6987 in technical solutions:

  1. What is the 2N6987 transistor used for?

    • The 2N6987 is a high-power NPN bipolar junction transistor (BJT) commonly used in power amplifier and switching applications.

  2. What are the key features of the 2N6987 transistor?

    • The 2N6987 transistor features high power dissipation, high current capability, and low saturation voltage, making it suitable for high-power applications.

  3. What is the maximum collector current rating of the 2N6987 transistor?

    • The maximum collector current rating of the 2N6987 transistor is typically around 15 amperes.

  4. What are some typical applications of the 2N6987 transistor?

    • Typical applications of the 2N6987 transistor include power amplifiers, motor control, and high-current switching circuits.

  5. What is the maximum power dissipation of the 2N6987 transistor?

    • The maximum power dissipation of the 2N6987 transistor is typically around 150 watts.

  6. What are the voltage ratings for the 2N6987 transistor?

    • The 2N6987 transistor typically has high voltage ratings, with a maximum collector-emitter voltage (Vce) of around 250 volts.

  7. What are the thermal characteristics of the 2N6987 transistor?

    • The 2N6987 transistor is designed with good thermal conductivity and can be mounted on a suitable heat sink for improved thermal performance.

  8. Can the 2N6987 transistor be used in audio amplifier circuits?

    • Yes, the 2N6987 transistor can be used in audio amplifier circuits, especially in high-power audio amplifier designs.

  9. What are the recommended operating conditions for the 2N6987 transistor?

    • The 2N6987 transistor operates best within specified temperature, current, and voltage ranges as outlined in the datasheet provided by the manufacturer.

  10. Are there any specific considerations for driving the 2N6987 transistor in high-power applications?

    • When driving the 2N6987 transistor in high-power applications, it's important to ensure proper heat dissipation and use appropriate driver circuits to handle the high currents involved.

I hope these questions and answers provide a good overview of the application of 2N6987 in technical solutions. Let me know if you need further information!