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BC807K-40VL

BC807K-40VL

Product Overview

Category: Transistor
Use: Amplification and switching applications
Characteristics: Low power, high voltage, NPN bipolar junction transistor
Package: SOT-23
Essence: Small signal transistor with high current gain
Packaging/Quantity: Tape and reel, 3000 pieces per reel

Specifications

  • Collector-Emitter Voltage (VCEO): 45V
  • Collector-Base Voltage (VCBO): 50V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 500mA
  • Power Dissipation (Ptot): 625mW
  • Transition Frequency (fT): 100MHz
  • 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
  • High voltage capability
  • Fast switching speed

Advantages and Disadvantages

Advantages: - Small package size - Suitable for high-density PCB designs - Wide operating temperature range

Disadvantages: - Limited power dissipation capability - Relatively low collector current rating

Working Principles

The BC807K-40VL 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. This amplification effect makes it suitable for various electronic applications.

Detailed Application Field Plans

  1. Audio Amplification: The transistor can be used in audio amplifiers due to its low noise characteristics and high current gain.
  2. Switching Circuits: It is suitable for driving small to medium-sized loads in switching applications due to its fast switching speed.
  3. Sensor Interfaces: The high voltage capability makes it suitable for interfacing with sensors in industrial and automotive applications.

Detailed and Complete Alternative Models

  1. BC807-40
  2. BC847B
  3. 2N3904
  4. 2N2222A

In conclusion, the BC807K-40VL is a versatile NPN transistor suitable for amplification and switching applications. Its compact size, high current gain, and high voltage capability make it an ideal choice for various electronic designs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BC807K-40VL v technických řešeních

  1. What is the maximum collector current of BC807K-40VL?

    • The maximum collector current of BC807K-40VL is 500mA.
  2. What is the maximum power dissipation of BC807K-40VL?

    • The maximum power dissipation of BC807K-40VL is 625mW.
  3. What is the typical DC current gain (hFE) of BC807K-40VL?

    • The typical DC current gain (hFE) of BC807K-40VL is 250-600.
  4. What is the maximum collector-emitter voltage (VCEO) of BC807K-40VL?

    • The maximum collector-emitter voltage (VCEO) of BC807K-40VL is 45V.
  5. What are the typical applications for BC807K-40VL?

    • BC807K-40VL is commonly used in audio amplification, switching circuits, and general purpose applications.
  6. What is the thermal resistance of BC807K-40VL?

    • The thermal resistance of BC807K-40VL is approximately 200°C/W.
  7. Is BC807K-40VL suitable for low noise amplifier applications?

    • Yes, BC807K-40VL can be used in low noise amplifier applications due to its low noise characteristics.
  8. What is the operating temperature range of BC807K-40VL?

    • The operating temperature range of BC807K-40VL is -55°C to 150°C.
  9. Can BC807K-40VL be used in high-speed switching applications?

    • Yes, BC807K-40VL is suitable for high-speed switching applications due to its fast switching speed.
  10. Does BC807K-40VL require any external components for typical circuit configurations?

    • BC807K-40VL may require external resistors, capacitors, and other components depending on the specific circuit configuration and application requirements.