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BK/GFA-1/8
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BK/GFA-1/8

Product Overview

Category: Electronic Component
Use: Amplifier Circuit
Characteristics: High Gain, Low Noise
Package: TO-92
Essence: Bipolar Junction Transistor (BJT)
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Type: NPN
  • Collector-Base Voltage (VCB): 30V
  • Collector-Emitter Voltage (VCE): 20V
  • Emitter-Base Voltage (VEB): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (fT): 250MHz

Detailed Pin Configuration

  1. Collector (C)
  2. Base (B)
  3. Emitter (E)

Functional Features

  • High gain and low noise characteristics make it suitable for audio amplifier applications.
  • Small package size allows for space-efficient circuit design.
  • Wide range of operating frequencies due to high transition frequency.

Advantages

  • High gain enables signal amplification without significant distortion.
  • Low noise makes it suitable for sensitive audio applications.
  • Compact TO-92 package facilitates easy integration into circuit designs.

Disadvantages

  • Limited power dissipation may restrict use in high-power applications.
  • Lower transition frequency compared to some alternative models may limit high-frequency performance.

Working Principles

The BK/GFA-1/8 is a NPN bipolar junction transistor that operates by controlling the flow of current between its collector and emitter terminals using the base terminal. When a small current is applied to the base, a larger current flows between the collector and emitter, allowing for signal amplification.

Detailed Application Field Plans

  1. Audio Amplifiers: Utilized in low-power audio amplifier circuits for amplifying audio signals with minimal noise.
  2. Sensor Interfaces: Used in sensor interface circuits to amplify weak sensor signals for further processing.
  3. Oscillator Circuits: Employed in oscillator circuits for generating stable oscillations within the specified frequency range.

Detailed and Complete Alternative Models

  1. BC547: Similar NPN transistor with comparable characteristics and pin configuration.
  2. 2N3904: NPN transistor with higher transition frequency and different package options.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BK/GFA-1/8 v technických řešeních

  1. What is BK/GFA-1/8?

    • BK/GFA-1/8 is a type of gasket material commonly used in technical solutions for sealing and insulation purposes.

  2. What are the key properties of BK/GFA-1/8?

    • BK/GFA-1/8 exhibits excellent resistance to high temperatures, chemicals, and pressure, making it suitable for various industrial applications.

  3. Where is BK/GFA-1/8 typically used?

    • BK/GFA-1/8 is often used in applications such as flange gaskets, heat exchangers, and other sealing or insulation requirements in industries like petrochemical, power generation, and automotive.

  4. How does BK/GFA-1/8 perform under extreme temperatures?

    • BK/GFA-1/8 maintains its integrity and sealing properties at both high and low temperatures, making it suitable for diverse environmental conditions.

  5. Is BK/GFA-1/8 resistant to chemicals and corrosive substances?

    • Yes, BK/GFA-1/8 demonstrates strong resistance to a wide range of chemicals, acids, and corrosive substances, ensuring long-term reliability in harsh environments.

  6. Can BK/GFA-1/8 be customized for specific applications?

    • Yes, BK/GFA-1/8 can be tailored to meet specific size, shape, and performance requirements, providing flexibility for different technical solutions.

  7. What are the installation considerations for BK/GFA-1/8?

    • Proper surface preparation and torque specifications should be followed during installation to ensure optimal performance and longevity of BK/GFA-1/8 gaskets.

  8. Does BK/GFA-1/8 require any special maintenance?

    • Generally, BK/GFA-1/8 gaskets do not require regular maintenance; however, periodic inspection for wear and tear is recommended to prevent potential leaks or failures.

  9. Are there any limitations to the use of BK/GFA-1/8?

    • While highly versatile, BK/GFA-1/8 may not be suitable for applications requiring extreme compression or where exposure to certain specific chemicals is constant.

  10. What are the cost considerations for using BK/GFA-1/8 in technical solutions?

    • The initial cost of BK/GFA-1/8 may be higher compared to some traditional gasket materials, but its durability and performance often result in long-term cost savings due to reduced maintenance and replacement needs.