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BC817-25-TP
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BC817-25-TP

Product Overview

Category

The BC817-25-TP belongs to the category of small signal transistors.

Use

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

Characteristics

  • Low power dissipation
  • High current gain
  • Small package size

Package

The BC817-25-TP is typically available in a SOT-23 package.

Essence

This transistor is essential for low-power electronic circuit design and applications.

Packaging/Quantity

It is usually packaged in reels with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 45V
  • Collector-Emitter Voltage (VCEO): 45V
  • 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

The BC817-25-TP transistor has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

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

Advantages

  • Small package size
  • Suitable for low-power applications
  • Wide operating temperature range

Disadvantages

  • Limited maximum collector current compared to other transistors
  • Moderate transition frequency

Working Principles

The BC817-25-TP operates based on the principles of bipolar junction transistors, utilizing the control of current flow between its terminals to amplify or switch electronic signals.

Detailed Application Field Plans

The BC817-25-TP is widely used in: - Audio amplifiers - Signal processing circuits - Switching circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the BC817-25-TP include: - BC846 - BC847 - BC848

In conclusion, the BC817-25-TP is a versatile small signal transistor with characteristics suitable for various low-power electronic applications, offering high current gain and fast switching speed. Its compact package and wide operating temperature range make it an ideal choice for designers seeking efficient and reliable performance in their circuits.

Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van BC817-25-TP in technische oplossingen

  1. What is the maximum collector current of BC817-25-TP?

    • The maximum collector current of BC817-25-TP is 500mA.

  2. What is the maximum collector-emitter voltage of BC817-25-TP?

    • The maximum collector-emitter voltage of BC817-25-TP is 45V.

  3. What is the typical hFE (DC current gain) of BC817-25-TP?

    • The typical hFE of BC817-25-TP is 250-600 at a collector current of 100mA.

  4. What are the typical applications of BC817-25-TP?

    • BC817-25-TP is commonly used in general-purpose switching and amplification applications.

  5. What is the maximum power dissipation of BC817-25-TP?

    • The maximum power dissipation of BC817-25-TP is 625mW.

  6. What is the thermal resistance of BC817-25-TP?

    • The thermal resistance of BC817-25-TP is approximately 200°C/W.

  7. Is BC817-25-TP suitable for low-power applications?

    • Yes, BC817-25-TP is suitable for low-power applications due to its low collector current and power dissipation.

  8. Can BC817-25-TP be used in high-frequency applications?

    • BC817-25-TP can be used in moderate high-frequency applications due to its transition frequency of 100MHz.

  9. What are the package options available for BC817-25-TP?

    • BC817-25-TP is available in SOT-23 and SOT-416 packages.

  10. Is BC817-25-TP RoHS compliant?

    • Yes, BC817-25-TP is RoHS compliant, making it suitable for environmentally friendly designs.