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BC817K25E6433HTMA1
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BC817K25E6433HTMA1

Product Overview

Category

The BC817K25E6433HTMA1 belongs to the category of NPN transistors.

Use

It is commonly used for amplification and switching of electronic signals in various applications.

Characteristics

  • Low voltage, high current capability
  • High hFE (DC current gain)
  • Low noise
  • Small package size

Package

The BC817K25E6433HTMA1 is typically available in a SOT-23 package.

Essence

This transistor is essential for electronic circuit design, particularly in low-power applications.

Packaging/Quantity

It is usually supplied in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • Emitter-Base Voltage (VEBO): 5V
  • Continuous Collector Current (IC): 500mA
  • Power Dissipation (Ptot): 330mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The BC817K25E6433HTMA1 has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

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

Advantages

  • Small package size
  • Low noise
  • Suitable for low-power applications

Disadvantages

  • Limited power dissipation capability
  • Relatively low collector current compared to other transistors

Working Principles

The BC817K25E6433HTMA1 operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

Audio Amplification

The transistor can be used in audio amplifier circuits due to its low noise characteristics and high current gain.

Switching Circuits

Its fast switching speed makes it suitable for use in various electronic switching applications.

Sensor Interfaces

The low voltage capability of the transistor makes it ideal for sensor interface circuits in low-power devices.

Detailed and Complete Alternative Models

Some alternative models to the BC817K25E6433HTMA1 include: - BC846B - BC847C - BC848B

In conclusion, the BC817K25E6433HTMA1 NPN transistor offers a compact and efficient solution for amplification and switching in low-power electronic applications. Its high current gain and low noise characteristics make it suitable for a wide range of circuit designs.

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Καταγράψτε 10 συνήθεις ερωτήσεις και απαντήσεις που σχετίζονται με την εφαρμογή του BC817K25E6433HTMA1 σε τεχνικές λύσεις

  1. What is the BC817K25E6433HTMA1 transistor used for?

    • The BC817K25E6433HTMA1 is a general-purpose NPN transistor commonly used in amplification and switching applications.

  2. What are the key specifications of the BC817K25E6433HTMA1?

    • The BC817K25E6433HTMA1 has a maximum collector current of 500mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 625mW.

  3. How can I use the BC817K25E6433HTMA1 in an amplifier circuit?

    • The BC817K25E6433HTMA1 can be used as a small-signal amplifier in audio or other low-power applications. It can be configured in common emitter or common collector configurations.

  4. Can the BC817K25E6433HTMA1 be used for switching applications?

    • Yes, the BC817K25E6433HTMA1 can be used for switching low-power loads such as LEDs, relays, or small motors.

  5. What are the typical operating conditions for the BC817K25E6433HTMA1?

    • The BC817K25E6433HTMA1 operates within a temperature range of -55°C to 150°C and is suitable for use in various electronic devices and equipment.

  6. Is the BC817K25E6433HTMA1 suitable for surface mount technology (SMT) applications?

    • Yes, the BC817K25E6433HTMA1 is designed for SMT applications and is available in various package types such as SOT-23.

  7. What are the recommended complementary transistors for use with the BC817K25E6433HTMA1?

    • Complementary transistors such as the BC807 series can be used in conjunction with the BC817K25E6433HTMA1 for push-pull or complementary amplifier configurations.

  8. Can the BC817K25E6433HTMA1 be used in low-noise applications?

    • While the BC817K25E6433HTMA1 is not specifically designed for low-noise applications, it can be used in certain low-level signal amplification circuits with appropriate design considerations.

  9. What are the typical gain characteristics of the BC817K25E6433HTMA1?

    • The BC817K25E6433HTMA1 has a typical current gain (hFE) ranging from 110 to 800, depending on the operating conditions and biasing.

  10. Where can I find detailed application notes and reference designs for the BC817K25E6433HTMA1?

    • Detailed application notes, reference designs, and usage guidelines for the BC817K25E6433HTMA1 can be found in the datasheet provided by the manufacturer or through their official website.