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BC847AM,315
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BC847AM,315

Product Overview

Category: Transistor

Use: Amplification and switching in electronic circuits

Characteristics: Small signal NPN transistor, low power dissipation, high current gain, low noise

Package: SOT-23

Essence: BC847AM,315 is a small signal NPN transistor designed for general-purpose amplification and switching applications.

Packaging/Quantity: Available in reels of 3000 units

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 6V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 250mW
  • Transition Frequency (fT): 200MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

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

Functional Features

  • High current gain
  • Low power dissipation
  • Low noise
  • Fast switching speed

Advantages and Disadvantages

Advantages: - Suitable for low-power applications - Compact SOT-23 package - High transition frequency

Disadvantages: - Limited collector current compared to other transistors - Relatively low collector-emitter voltage rating

Working Principles

BC847AM,315 operates as a current-controlled switch or amplifier. When a small current flows into the base (B) terminal, it controls a much larger current flowing between the collector (C) and emitter (E) terminals, allowing for amplification or switching of signals in electronic circuits.

Detailed Application Field Plans

  1. Audio Amplification: BC847AM,315 can be used in audio amplifiers due to its low noise characteristics and high current gain.
  2. Signal Switching: It can be employed in signal switching applications where fast switching speed is required.
  3. Oscillator Circuits: The transistor's high transition frequency makes it suitable for use in oscillator circuits.

Detailed and Complete Alternative Models

  1. BC547B
  2. 2N2222A
  3. 2N3904
  4. BC337

BC847AM,315 is a versatile small signal NPN transistor suitable for various amplification and switching applications. Its compact package and low power dissipation make it an ideal choice for space-constrained designs requiring efficient signal control.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BC847AM,315 v technických řešeních

  1. What is the maximum collector current of BC847AM,315?

    • The maximum collector current of BC847AM,315 is 100mA.

  2. What is the typical hFE (DC current gain) of BC847AM,315?

    • The typical hFE of BC847AM,315 is 200-450.

  3. What is the maximum power dissipation of BC847AM,315?

    • The maximum power dissipation of BC847AM,315 is 250mW.

  4. What are the typical applications for BC847AM,315?

    • Typical applications include amplification and switching in various electronic circuits such as audio amplifiers, signal processing, and voltage regulators.

  5. What is the maximum collector-emitter voltage (Vce) of BC847AM,315?

    • The maximum collector-emitter voltage of BC847AM,315 is 45V.

  6. What is the thermal resistance junction to ambient for BC847AM,315?

    • The thermal resistance junction to ambient for BC847AM,315 is approximately 417°C/W.

  7. Is BC847AM,315 suitable for SMD (Surface Mount Device) applications?

    • Yes, BC847AM,315 is designed for SMD applications.

  8. What is the operating temperature range for BC847AM,315?

    • The operating temperature range for BC847AM,315 is -55°C to +150°C.

  9. Does BC847AM,315 have a low noise figure?

    • Yes, BC847AM,315 is known for its low noise figure, making it suitable for low-noise amplifier applications.

  10. Can BC847AM,315 be used in high-frequency applications?

    • Yes, BC847AM,315 can be used in high-frequency applications due to its high transition frequency and low capacitance.