ON Semiconductor
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BC212B_D27Z
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BC212B_D27Z

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small size, low power consumption, high gain
Package: TO-92
Essence: NPN silicon epitaxial planar transistor
Packaging/Quantity: Bulk packaging, 1000 units per pack

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 30V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 200mA
  • Power Dissipation (PD): 625mW
  • 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
  • Complementary PNP type available (BC182)

Advantages

  • Versatile applications
  • Reliable performance
  • Cost-effective

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway

Working Principles

The BC212B_D27Z operates as an NPN transistor, where the flow of current is controlled by the voltage applied to the base terminal. It amplifies and switches electronic signals by modulating the current flowing between the collector and emitter terminals.

Detailed Application Field Plans

  1. Audio Amplification: Used in audio amplifiers and preamplifiers due to its high gain and low noise characteristics.
  2. Switching Circuits: Employed in various electronic switching circuits for controlling the flow of current.

Detailed and Complete Alternative Models

  1. BC182: Complementary PNP type transistor with similar characteristics
  2. 2N3904: General-purpose NPN transistor with comparable specifications

This entry provides a comprehensive overview of the BC212B_D27Z transistor, covering its basic information, specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 BC212B_D27Z 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the BC212B_D27Z transistor used for?

    • The BC212B_D27Z transistor is commonly used for amplification and switching applications in electronic circuits.

  2. What are the key specifications of the BC212B_D27Z transistor?

    • The BC212B_D27Z transistor typically has a maximum collector current of 100mA, a maximum collector-emitter voltage of 50V, and a maximum power dissipation of 500mW.

  3. How do I identify the pin configuration of the BC212B_D27Z transistor?

    • The BC212B_D27Z transistor typically has three pins: the emitter, base, and collector. The pinout configuration can be found in the datasheet for the specific component.

  4. What are some common circuit configurations using the BC212B_D27Z transistor?

    • Common circuit configurations include common emitter amplifiers, switch circuits, and oscillator circuits.

  5. What are the typical operating conditions for the BC212B_D27Z transistor?

    • The BC212B_D27Z transistor is typically operated within a temperature range of -55°C to 150°C and at a maximum voltage and current specified in the datasheet.

  6. Can the BC212B_D27Z transistor be used for audio amplifier applications?

    • Yes, the BC212B_D27Z transistor can be used in low-power audio amplifier circuits due to its amplification capabilities.

  7. What are the recommended biasing techniques for the BC212B_D27Z transistor?

    • Common biasing techniques include fixed bias, emitter bias, and voltage divider bias, depending on the specific application requirements.

  8. Are there any common issues or limitations when using the BC212B_D27Z transistor?

    • Some common issues include thermal runaway at high currents, limited power dissipation, and frequency limitations in high-frequency applications.

  9. Can the BC212B_D27Z transistor be used in digital logic circuits?

    • While it's primarily used in analog circuits, the BC212B_D27Z transistor can also be used in simple digital logic circuits and as a switch in digital applications.

  10. Where can I find more detailed information about using the BC212B_D27Z transistor in technical solutions?

    • Detailed information, including application notes, circuit examples, and performance characteristics, can be found in the datasheet provided by the manufacturer or distributor of the BC212B_D27Z transistor.