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PFST.120
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PFST.120

Product Overview

Belongs to: Electronic Components
Category: Transistor
Use: Amplification of electrical signals
Characteristics: Small size, high gain, low noise
Package: TO-92
Essence: NPN silicon epitaxial planar transistor
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Maximum Collector Current (Ic): 500mA
  • Maximum Collector-Emitter Voltage (Vce): 40V
  • Maximum Emitter-Base Voltage (Veb): 5V
  • DC Current Gain (hfe): 100 - 300
  • Transition Frequency (ft): 250MHz
  • Operating Temperature Range: -55°C to +150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Fast switching speed
  • Wide operating temperature range

Advantages and Disadvantages

Advantages: - Small size - High gain - Low noise

Disadvantages: - Limited maximum collector current - Moderate transition frequency

Working Principles

The PFST.120 operates based on the principles of bipolar junction transistors. When a small current flows into the base terminal, it controls a much larger current between the collector and emitter terminals, allowing for signal amplification.

Detailed Application Field Plans

The PFST.120 is commonly used in audio amplifiers, signal processing circuits, and low-power switching applications. Its small size and low noise characteristics make it suitable for portable electronic devices and audio equipment.

Detailed and Complete Alternative Models

  • BC547
  • 2N2222
  • 2N3904
  • PN2222

In conclusion, the PFST.120 is a versatile NPN transistor with high gain and low noise characteristics, making it suitable for a wide range of electronic applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av PFST.120 i tekniska lösningar

Sure, here are 10 common questions and answers related to the application of PFST.120 in technical solutions:

  1. What is PFST.120?

    • PFST.120 stands for Pressure Sensitive Adhesive Film (PSAF) with a thickness of 120 micrometers.

  2. What are the typical applications of PFST.120?

    • PFST.120 is commonly used in electronic devices, automotive components, medical devices, and aerospace applications for bonding, sealing, and cushioning.

  3. How does PFST.120 adhere to different surfaces?

    • PFST.120 has excellent adhesion to various substrates including metals, plastics, and composites, making it suitable for diverse technical solutions.

  4. What temperature range can PFST.120 withstand?

    • PFST.120 can typically withstand temperatures ranging from -40°C to 120°C, making it suitable for both indoor and outdoor applications.

  5. Is PFST.120 resistant to moisture and chemicals?

    • Yes, PFST.120 exhibits good resistance to moisture, solvents, and many chemicals, enhancing its durability in harsh environments.

  6. Can PFST.120 be easily cut and shaped for specific applications?

    • Yes, PFST.120 can be easily cut and shaped using standard cutting tools to fit specific design requirements.

  7. Does PFST.120 provide electrical insulation properties?

    • Yes, PFST.120 offers electrical insulation, making it suitable for applications where electrical isolation is required.

  8. Is PFST.120 compatible with automated assembly processes?

    • Yes, PFST.120 is compatible with automated assembly processes, allowing for efficient and consistent application in manufacturing.

  9. What are the key benefits of using PFST.120 in technical solutions?

    • Some key benefits include its strong adhesion, temperature resistance, chemical resistance, and versatility in various applications.

  10. Are there any special considerations for storing and handling PFST.120?

    • It is important to store PFST.120 in a cool, dry place away from direct sunlight and to handle it with clean, dry hands to maintain its performance characteristics.

I hope these questions and answers provide a comprehensive overview of the application of PFST.120 in technical solutions. If you have any more specific questions, feel free to ask!