Infineon Technologies
Kuva saattaa olla esitys.
Katso tuotteen tekniset tiedot.
BC 857BT E6327
Näytä Yksityiskohdat DataSheets

BC 857BT E6327

Product Overview

Category

The BC 857BT E6327 belongs to the category of small signal transistors.

Use

It is commonly used in low power amplification and switching applications.

Characteristics

  • Low power dissipation
  • High current gain
  • Low noise

Package

The BC 857BT E6327 is typically available in a SOT-23 package.

Essence

This transistor is essential for amplifying and switching small signals in electronic circuits.

Packaging/Quantity

It is usually packaged in reels with a quantity of 3000 units per reel.

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 100mA
  • Power Dissipation (PD): 250mW
  • Transition Frequency (fT): 150MHz

Detailed Pin Configuration

The BC 857BT E6327 has three pins: collector, base, and emitter. The pin configuration is as follows: - Collector (C) - Pin 1 - Base (B) - Pin 2 - Emitter (E) - Pin 3

Functional Features

  • High current gain
  • Low saturation voltage
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • Small size
  • Low power dissipation
  • Suitable for low voltage applications

Disadvantages

  • Limited maximum current handling capability
  • Relatively low breakdown voltage

Working Principles

The BC 857BT E6327 operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small input signal at the base terminal, resulting in amplified output current at the collector terminal.

Detailed Application Field Plans

The BC 857BT E6327 is widely used in various electronic applications, including: - Audio amplifiers - Signal amplification circuits - Switching circuits - Oscillator circuits

Detailed and Complete Alternative Models

Some alternative models to the BC 857BT E6327 include: - BC847BT - BC856BT - 2N3904 - 2N4401

In conclusion, the BC 857BT E6327 is a versatile small signal transistor with applications in amplification and switching circuits. Its compact size and low power dissipation make it suitable for various low power electronic designs.

Word count: 345

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät BC 857BT E6327 :n soveltamiseen teknisissä ratkaisuissa

  1. What is the BC857BT E6327 transistor used for?

    • The BC857BT E6327 is a general-purpose PNP transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the BC857BT E6327 transistor?

    • The BC857BT E6327 has a maximum collector current (Ic) of 100mA, a maximum collector-base voltage (Vcbo) of -45V, and a maximum power dissipation (Ptot) of 250mW.

  3. Can the BC857BT E6327 be used for audio amplification?

    • Yes, the BC857BT E6327 can be used for small-signal audio amplification due to its low noise and high gain characteristics.

  4. What are some typical applications of the BC857BT E6327 in technical solutions?

    • Typical applications include audio amplifiers, signal processing circuits, and general switching circuits.

  5. Is the BC857BT E6327 suitable for use in low-power voltage regulator circuits?

    • Yes, the BC857BT E6327 can be used in low-power voltage regulator circuits due to its low saturation voltage and high current gain.

  6. What are the recommended operating conditions for the BC857BT E6327?

    • The recommended operating temperature range is -55°C to +150°C, and the maximum junction temperature is 150°C.

  7. Does the BC857BT E6327 require any specific biasing arrangements?

    • Yes, proper biasing arrangements are necessary to ensure optimal performance and stability in amplifier and switching applications.

  8. Can the BC857BT E6327 be used in high-frequency applications?

    • While it is not specifically designed for high-frequency applications, the BC857BT E6327 can be used in moderate frequency ranges with appropriate circuit design.

  9. What are the common pitfalls to avoid when using the BC857BT E6327 in technical solutions?

    • Common pitfalls include exceeding the maximum ratings, improper biasing, and inadequate heat dissipation.

  10. Where can I find detailed application notes and reference designs for the BC857BT E6327?

    • Detailed application notes and reference designs can be found in the datasheet provided by the manufacturer or on their official website.