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BC846SZ
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BC846SZ

Product Overview

Category: Transistor
Use: Amplification and switching in electronic circuits
Characteristics: Small signal NPN transistor, low power, high voltage
Package: SOT-223
Essence: Reliable and versatile small signal transistor
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

  • Collector-Base Voltage (VCBO): 80V
  • Collector-Emitter Voltage (VCEO): 65V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 330mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Fast switching speed
  • Suitable for low voltage, low power applications

Advantages

  • Versatile usage in various electronic circuits
  • Small package size
  • High voltage capability

Disadvantages

  • Limited maximum collector current
  • Moderate power dissipation

Working Principles

The BC846SZ is a small signal NPN transistor that amplifies and switches electronic signals. When a small current flows into the base (B) terminal, it controls a larger current flowing between the collector (C) and emitter (E) terminals, allowing for signal amplification and switching.

Detailed Application Field Plans

  1. Audio Amplification: The BC846SZ can be used in audio amplifier circuits due to its low noise characteristics and high current gain.
  2. Signal Switching: It is suitable for use in electronic switches due to its fast switching speed and low power requirements.
  3. Sensor Interfaces: The transistor can be employed in sensor interface circuits for signal amplification and conditioning.

Detailed and Complete Alternative Models

  1. BC847SZ
  2. BC848SZ
  3. 2N3904
  4. 2N2222A
  5. 2N4401

This completes the English editing encyclopedia entry structure format for BC846SZ.

10個與BC846SZ在技術方案中應用相關的常見問題與解答

  1. What is the BC846SZ transistor used for?

    • The BC846SZ is a general-purpose NPN bipolar junction transistor commonly used in amplification and switching applications.

  2. What are the key features of the BC846SZ transistor?

    • The BC846SZ transistor features low current and low voltage operation, making it suitable for various low-power applications.

  3. What is the maximum collector current of the BC846SZ transistor?

    • The maximum collector current of the BC846SZ transistor is typically around 100mA.

  4. Can the BC846SZ be used for audio amplification?

    • Yes, the BC846SZ can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  5. What are the typical operating voltages for the BC846SZ transistor?

    • The BC846SZ transistor typically operates at voltages ranging from 20V to 80V.

  6. Is the BC846SZ suitable for use in low-power switching applications?

    • Yes, the BC846SZ is commonly used in low-power switching circuits due to its low saturation voltage and fast switching speed.

  7. What are the recommended operating temperatures for the BC846SZ transistor?

    • The BC846SZ transistor is designed to operate within a temperature range of -55°C to 150°C.

  8. Can the BC846SZ be used in battery-powered applications?

    • Yes, the low current and voltage requirements of the BC846SZ make it suitable for battery-powered applications where power efficiency is crucial.

  9. Are there any specific considerations for PCB layout when using the BC846SZ?

    • It is recommended to minimize lead lengths and keep the input and output traces short to reduce parasitic effects and maintain signal integrity.

  10. Where can I find detailed specifications and application notes for the BC846SZ transistor?

    • Detailed specifications and application notes for the BC846SZ transistor can be found in the manufacturer's datasheet and application guides, which provide comprehensive information on its usage in technical solutions.