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2N5087G
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2N5087G

Product Overview

The 2N5087G is a general-purpose PNP bipolar junction transistor (BJT) designed for use in amplification and switching applications. This transistor belongs to the category of discrete semiconductor components and is commonly used in audio amplifiers, signal processing circuits, and general purpose switching circuits. The 2N5087G exhibits characteristics such as high current gain, low noise, and low power dissipation. It is typically available in a TO-92 package and is sold in quantities suitable for both individual and industrial use.

Specifications

  • Maximum Collector-Emitter Voltage: -50V
  • Maximum Collector-Base Voltage: -50V
  • Maximum Emitter-Base Voltage: -5V
  • Continuous Collector Current: -50mA
  • Power Dissipation: 625mW
  • Transition Frequency: 100MHz
  • Operating Temperature Range: -65°C to 200°C

Detailed Pin Configuration

The 2N5087G transistor has three pins: the emitter (E), base (B), and collector (C). In a TO-92 package, the pin configuration is as follows: - Pin 1: Emitter - Pin 2: Base - Pin 3: Collector

Functional Features

The 2N5087G offers high current gain, making it suitable for amplification purposes. It also exhibits low noise characteristics, which is advantageous in signal processing applications. Additionally, its low power dissipation makes it suitable for use in circuits where power efficiency is crucial.

Advantages and Disadvantages

Advantages

  • High current gain
  • Low noise
  • Low power dissipation
  • Versatile applications

Disadvantages

  • Limited maximum voltage and current ratings
  • Relatively low transition frequency

Working Principles

In amplification applications, the 2N5087G operates by controlling the flow of current between its collector and emitter terminals through the application of a small current at its base terminal. This allows for signal amplification and switching functions within electronic circuits.

Detailed Application Field Plans

The 2N5087G finds extensive use in various applications, including: - Audio amplifiers - Signal processing circuits - Switching circuits - Oscillator circuits - Voltage regulators

Detailed and Complete Alternative Models

Some alternative models to the 2N5087G include: - BC557 - 2N3906 - 2N4403 - BC558

In conclusion, the 2N5087G is a versatile PNP BJT with applications in amplification and switching circuits. Its high current gain, low noise, and low power dissipation make it a popular choice for various electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2N5087G v technických řešeních

  1. What is the 2N5087G transistor used for?

    • The 2N5087G is a general-purpose PNP bipolar junction transistor commonly used for amplification and switching applications.

  2. What are the key specifications of the 2N5087G transistor?

    • The 2N5087G has a maximum collector current (Ic) of 50mA, a maximum collector-emitter voltage (Vce) of 50V, and a DC current gain (hfe) ranging from 100 to 300.

  3. How can I use the 2N5087G in an amplifier circuit?

    • The 2N5087G can be used as a small-signal amplifier in audio or other low-power applications by biasing it properly and connecting it in the appropriate configuration.

  4. Can the 2N5087G be used for switching applications?

    • Yes, the 2N5087G can be used for low-power switching applications due to its moderate current and voltage ratings.

  5. What are some common alternatives to the 2N5087G?

    • Common alternatives include the 2N3906, BC557, and BC558 transistors, which have similar characteristics and can be used in similar applications.

  6. How do I determine the pinout of the 2N5087G transistor?

    • The pinout of the 2N5087G is typically available in its datasheet, with the emitter, base, and collector pins identified.

  7. What are the typical operating conditions for the 2N5087G?

    • The 2N5087G is typically operated within a temperature range of -55°C to 150°C and is suitable for low to moderate frequency applications.

  8. Can the 2N5087G be used in high-frequency applications?

    • While the 2N5087G is not specifically designed for high-frequency applications, it can still be used at moderate frequencies depending on the specific requirements.

  9. Are there any special considerations when using the 2N5087G in a circuit?

    • It's important to ensure proper biasing and heat dissipation for the 2N5087G to prevent thermal runaway and ensure reliable operation.

  10. Where can I purchase the 2N5087G transistor?

    • The 2N5087G transistor is commonly available through electronic component distributors, online retailers, and local electronics stores.