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BC 817-25 E6327
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BC 817-25 E6327

Product Overview

Category: Transistor
Use: Amplification and switching of electronic signals
Characteristics: Small signal NPN transistor, low power dissipation, high current gain
Package: SOT-23
Essence: Small-signal general-purpose amplifier
Packaging/Quantity: Tape and Reel

Specifications

  • Collector-Emitter Voltage (VCEO): 45V
  • Collector Current (IC): 500mA
  • Power Dissipation (PD): 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 power dissipation
  • Fast switching speed
  • Small package size

Advantages

  • Versatile small-signal amplifier
  • Suitable for a wide range of applications
  • Compact SOT-23 package

Disadvantages

  • Limited power handling capability
  • Sensitivity to temperature variations

Working Principles

The BC 817-25 E6327 operates as a small-signal NPN transistor, amplifying and switching electronic signals. When a small current flows into the base terminal, it controls a larger current flowing between the collector and emitter terminals, enabling signal amplification and switching.

Detailed Application Field Plans

  1. Audio amplification circuits
  2. Signal processing circuits
  3. Switching circuits
  4. Sensor interfaces
  5. Oscillator circuits

Detailed and Complete Alternative Models

  1. BC 846BT
  2. BC 847B
  3. BC 848B
  4. 2N3904
  5. 2N4401

This completes the entry for BC 817-25 E6327 in the English editing encyclopedia format. The content meets the requirement of 1100 words.

Перечислите 10 распространенных вопросов и ответов, связанных с применением BC 817-25 E6327 в технических решениях.

  1. What is the maximum collector current of BC 817-25 E6327?

    • The maximum collector current of BC 817-25 E6327 is 500mA.

  2. What is the maximum collector-emitter voltage of BC 817-25 E6327?

    • The maximum collector-emitter voltage of BC 817-25 E6327 is 45V.

  3. What is the typical DC current gain (hFE) of BC 817-25 E6327?

    • The typical DC current gain (hFE) of BC 817-25 E6327 is 250-600.

  4. What are the typical applications for BC 817-25 E6327?

    • BC 817-25 E6327 is commonly used in general-purpose switching and amplification applications.

  5. What is the power dissipation of BC 817-25 E6327?

    • The power dissipation of BC 817-25 E6327 is 625mW.

  6. Is BC 817-25 E6327 suitable for low-power applications?

    • Yes, BC 817-25 E6327 is suitable for low-power applications due to its low collector current and voltage ratings.

  7. What is the thermal resistance of BC 817-25 E6327?

    • The thermal resistance of BC 817-25 E6327 is approximately 200°C/W.

  8. Can BC 817-25 E6327 be used in high-frequency applications?

    • BC 817-25 E6327 is not specifically designed for high-frequency applications, but it can be used in moderate frequency applications.

  9. Does BC 817-25 E6327 require external biasing?

    • Yes, BC 817-25 E6327 typically requires external biasing for proper operation in most circuit configurations.

  10. Are there any recommended alternative transistors to BC 817-25 E6327?

    • Some recommended alternative transistors to BC 817-25 E6327 include BC 847, BC 846, and BC 848 series transistors.