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BC549_J35Z
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BC549_J35Z

Product Overview

  • Category: Transistor
  • Use: Amplification and switching in electronic circuits
  • Characteristics: Low noise, high gain, low power consumption
  • Package: TO-92
  • Essence: NPN Bipolar Junction Transistor
  • Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Collector-Base Voltage (VCBO): 30V
  • Collector-Emitter Voltage (VCEO): 30V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 625mW
  • Transition Frequency (ft): 300MHz
  • Operating Temperature Range: -65°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low noise
  • Suitable for audio amplification applications
  • Compatible with automated insertion equipment

Advantages

  • Versatile and widely used in various electronic circuits
  • Low cost and readily available
  • Reliable performance in low-power applications

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway in high-power applications

Working Principles

The BC549_J35Z operates as a current-controlled switch or amplifier. When a small current flows into the base terminal, it controls a much larger current flowing between the collector and emitter terminals.

Detailed Application Field Plans

  • Audio amplifiers
  • Signal processing circuits
  • Oscillator circuits
  • Switching circuits

Detailed and Complete Alternative Models

  • 2N3904
  • BC547
  • 2N2222
  • 2N4401

This comprehensive entry provides an in-depth understanding of the BC549_J35Z transistor, covering its specifications, pin configuration, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

10个与BC549_J35Z在技术解决方案中的应用相关的常见问题及解答

  1. What is the BC549_J35Z transistor used for?

    • The BC549_J35Z transistor is commonly used for amplification and switching applications in electronic circuits.

  2. What are the key specifications of the BC549_J35Z transistor?

    • The BC549_J35Z transistor typically has a maximum collector current of 100mA, a maximum collector-emitter voltage of 30V, and a maximum power dissipation of 500mW.

  3. How do I identify the pin configuration of the BC549_J35Z transistor?

    • The BC549_J35Z transistor usually has three pins: the emitter, base, and collector. The pinout configuration can be found in the datasheet for the specific component.

  4. Can the BC549_J35Z transistor be used for audio amplifier circuits?

    • Yes, the BC549_J35Z transistor can be used in low-power audio amplifier circuits due to its amplification capabilities.

  5. What are some common circuit configurations using the BC549_J35Z transistor?

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

  6. What are the typical operating conditions for the BC549_J35Z transistor?

    • The BC549_J35Z transistor is typically operated within a temperature range of -55°C to 150°C and at low to moderate frequencies.

  7. Is the BC549_J35Z transistor suitable for use in low-noise applications?

    • Yes, the BC549_J35Z transistor is known for its low noise characteristics, making it suitable for low-noise amplifier designs.

  8. Can the BC549_J35Z transistor be used in high-frequency applications?

    • While the BC549_J35Z transistor can operate at moderate frequencies, it may not be ideal for high-frequency applications due to its limitations in speed and capacitance.

  9. What are some alternative transistors that can be used in place of the BC549_J35Z?

    • Alternatives to the BC549_J35Z include the BC547, BC548, and 2N3904 transistors, which have similar characteristics and pin configurations.

  10. Where can I find the datasheet for the BC549_J35Z transistor?

    • The datasheet for the BC549_J35Z transistor can be obtained from the manufacturer's website or from authorized distributors.