Microsemi Corporation
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2N5671
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2N5671 Transistor

Product Overview

The 2N5671 is a high-power NPN bipolar junction transistor (BJT) designed for general-purpose amplifier and switching applications. This transistor falls under the category of discrete semiconductor devices and is commonly used in electronic circuits for its amplification and switching capabilities.

Basic Information

  • Category: Discrete Semiconductor Device
  • Use: Amplification and Switching
  • Characteristics: High Power, NPN Type
  • Package: TO-220
  • Essence: High Voltage, High Current Amplification
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Maximum Collector-Emitter Voltage (VCEO): 100V
  • Maximum Collector-Base Voltage (VCBO): 100V
  • Maximum Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 8A
  • Power Dissipation (PD): 80W
  • Transition Frequency (fT): 4MHz
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 2N5671 transistor has three pins: 1. Collector (C): Connected to the positive supply voltage in most applications. 2. Base (B): Controls the transistor's conductivity when a small current is applied. 3. Emitter (E): Connected to the ground or common reference point.

Functional Features

  • High power handling capability
  • Fast switching speed
  • Low saturation voltage
  • Suitable for audio amplification and power switching applications

Advantages and Disadvantages

Advantages

  • High power dissipation capacity
  • Versatile use in both amplification and switching circuits
  • Robust construction for reliable performance

Disadvantages

  • Relatively larger package size compared to smaller signal transistors
  • Higher cost compared to low-power transistors

Working Principles

The 2N5671 operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current. When a small current is applied to the base, it modulates the larger collector-emitter current, allowing for amplification or switching functions.

Detailed Application Field Plans

The 2N5671 transistor finds extensive use in various applications, including: - Audio amplifiers - Power supply circuits - Motor control systems - Lighting control circuits - High-power switching applications

Detailed and Complete Alternative Models

Some alternative models to the 2N5671 include: - TIP31C - MJ15003 - MJE3055T - 2N3773 - BD139

In conclusion, the 2N5671 transistor offers high power handling capabilities and versatile usage in amplification and switching circuits, making it a valuable component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N5671 v technických řešeních

Sure, here are 10 common questions and answers related to the application of 2N5671 in technical solutions:

  1. What is the 2N5671 transistor used for?

    • The 2N5671 is a high-power NPN bipolar junction transistor (BJT) commonly used in power amplifier and switching applications.

  2. What are the key specifications of the 2N5671 transistor?

    • The 2N5671 has a maximum collector current of 15A, a maximum collector-emitter voltage of 80V, and a maximum power dissipation of 150W.

  3. How can I use the 2N5671 in a power amplifier circuit?

    • The 2N5671 can be used as the output transistor in audio amplifiers, RF amplifiers, and other high-power amplifier circuits.

  4. Can the 2N5671 be used in switching applications?

    • Yes, the 2N5671 is suitable for use in high-power switching applications such as motor control, power supplies, and inverters.

  5. What are the typical operating conditions for the 2N5671?

    • The 2N5671 is typically operated with a base current of 3A and a collector-emitter voltage of 30V.

  6. Does the 2N5671 require a heat sink?

    • Yes, due to its high power dissipation, the 2N5671 typically requires a heat sink to dissipate heat and maintain safe operating temperatures.

  7. What are some common alternatives to the 2N5671?

    • Common alternatives to the 2N5671 include the MJL21193, TIP35C, and 2SC5200 transistors, which offer similar power handling capabilities.

  8. Are there any special considerations when designing a circuit with the 2N5671?

    • It's important to consider proper thermal management and ensure adequate heatsinking to prevent overheating and ensure long-term reliability.

  9. Can the 2N5671 be used in automotive applications?

    • Yes, the 2N5671 is suitable for use in automotive electronic systems such as ignition systems, motor control, and power distribution.

  10. Where can I find detailed datasheets and application notes for the 2N5671?

    • Datasheets and application notes for the 2N5671 can be found on semiconductor manufacturer websites, distributor websites, or technical documentation repositories.

I hope these answers provide the information you were looking for! Let me know if you need further assistance.