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2SC3856
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2SC3856 Transistor

Product Overview

Category

The 2SC3856 is a bipolar junction transistor (BJT) belonging to the category of small signal transistors.

Use

It is commonly used for amplification and switching applications in electronic circuits.

Characteristics

  • Low noise figure
  • High gain
  • Low power dissipation
  • Small package size

Package

The 2SC3856 is typically available in a TO-92 package, which is a small plastic encapsulated transistor package.

Essence

This transistor is essential for low-power amplification and signal processing in various electronic devices and circuits.

Packaging/Quantity

The 2SC3856 is usually supplied in reels or tubes with varying quantities, depending on the manufacturer and supplier.

Specifications

  • Maximum Collector-Base Voltage: 25V
  • Maximum Collector Current: 50mA
  • Power Dissipation: 150mW
  • Transition Frequency: 200MHz
  • Gain-Bandwidth Product: 300MHz

Detailed Pin Configuration

The 2SC3856 transistor has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High voltage gain
  • Low noise operation
  • Suitable for low-power applications
  • Fast switching speed

Advantages

  • Low noise figure makes it suitable for audio amplification
  • Compact package size allows for space-efficient circuit design
  • High gain-bandwidth product enables high-frequency applications

Disadvantages

  • Limited maximum collector current compared to other transistors
  • Relatively low breakdown voltage

Working Principles

The 2SC3856 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers across its semiconductor junctions to amplify or switch electronic signals.

Detailed Application Field Plans

The 2SC3856 is widely used in the following applications: - Audio amplifiers - Radio frequency (RF) circuits - Oscillator circuits - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the 2SC3856 include: - 2N3904 - BC547 - 2N2222 - BC548

In conclusion, the 2SC3856 transistor is a versatile component with a wide range of applications in electronic circuits, particularly in low-power amplification and signal processing. Its compact size, low noise figure, and high gain make it an ideal choice for various electronic designs.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan 2SC3856 dalam solusi teknis

  1. What is the maximum collector current of 2SC3856?

    • The maximum collector current of 2SC3856 is typically 1.5A.

  2. What is the maximum collector-emitter voltage of 2SC3856?

    • The maximum collector-emitter voltage of 2SC3856 is typically 230V.

  3. What are the typical applications of 2SC3856?

    • 2SC3856 is commonly used in audio amplifier circuits, high-frequency oscillation circuits, and general switching applications.

  4. What is the gain bandwidth product of 2SC3856?

    • The gain bandwidth product of 2SC3856 is typically around 100MHz.

  5. What is the power dissipation of 2SC3856?

    • The power dissipation of 2SC3856 is typically around 1W.

  6. What are the recommended operating conditions for 2SC3856?

    • The recommended operating conditions include a collector current of 150mA, a collector-emitter voltage of 50V, and a power dissipation of 400mW.

  7. What are the key characteristics that make 2SC3856 suitable for audio amplifier applications?

    • 2SC3856 has low noise, high gain, and good linearity, making it well-suited for audio amplifier designs.

  8. Can 2SC3856 be used in high-frequency applications?

    • Yes, 2SC3856 can be used in high-frequency oscillation circuits due to its high transition frequency and low capacitance.

  9. What are the typical thermal characteristics of 2SC3856?

    • The typical thermal resistance from junction to case (Rthjc) is around 83°C/W, and the junction temperature (Tj) is rated up to 150°C.

  10. Are there any common failure modes or issues associated with 2SC3856?

    • Common failure modes include thermal runaway at high currents and voltages, as well as potential damage from static discharge during handling. Proper heat sinking and ESD protection are recommended.