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KSA992PBU
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KSA992PBU Encyclopedia Entry

Product Overview

Category

The KSA992PBU belongs to the category of bipolar junction transistors (BJTs).

Use

It is commonly used as an amplification component in electronic circuits.

Characteristics

  • Small signal NPN transistor
  • High current gain
  • Low noise
  • Medium power dissipation

Package

The KSA992PBU is typically available in a TO-92 package.

Essence

This transistor is essential for amplifying weak electrical signals in various electronic applications.

Packaging/Quantity

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

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector-Emitter Voltage (VCEO): 50V
  • Emitter-Base Voltage (VEBO): 5V
  • Collector Current (IC): 150mA
  • Power Dissipation (PD): 400mW
  • Transition Frequency (fT): 250MHz
  • Operating Temperature: -55°C to 150°C

Detailed Pin Configuration

The KSA992PBU has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High current gain
  • Low noise amplification
  • Suitable for low-power applications
  • Fast switching speed

Advantages and Disadvantages

Advantages

  • High current gain allows for efficient signal amplification
  • Low noise makes it suitable for audio applications
  • Small size and low cost

Disadvantages

  • Limited power handling capability
  • Susceptible to thermal runaway if not properly biased and heatsinked

Working Principles

The KSA992PBU operates based on the principles of bipolar junction transistors, where small changes in the base current control a much larger collector current, allowing for signal amplification.

Detailed Application Field Plans

The KSA992PBU is commonly used in the following applications: - Audio amplifiers - Signal amplification in sensor circuits - Oscillator circuits - Switching circuits

Detailed and Complete Alternative Models

Some alternative models to the KSA992PBU include: - 2N3904 - BC547 - 2SC945 - S8050

In conclusion, the KSA992PBU is a versatile small signal NPN transistor with high current gain and low noise characteristics, making it suitable for a wide range of electronic applications.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van KSA992PBU in technische oplossingen

  1. What is KSA992PBU?

    • KSA992PBU is a PNP silicon transistor commonly used in electronic circuits for amplification and switching applications.

  2. What are the typical applications of KSA992PBU?

    • KSA992PBU is commonly used in audio amplifiers, voltage regulators, and general purpose switching circuits.

  3. What are the key electrical characteristics of KSA992PBU?

    • The key electrical characteristics of KSA992PBU include a maximum collector current of 500mA, a maximum collector-emitter voltage of 30V, and a DC current gain (hFE) of 100 to 300.

  4. How do I identify the pin configuration of KSA992PBU?

    • The pin configuration of KSA992PBU is typically identified as the emitter (E), base (B), and collector (C) pins.

  5. What are the recommended operating conditions for KSA992PBU?

    • The recommended operating conditions for KSA992PBU include a maximum power dissipation of 625mW, a maximum junction temperature of 150°C, and a storage temperature range of -55°C to 150°C.

  6. Can KSA992PBU be used in high-frequency applications?

    • KSA992PBU is not specifically designed for high-frequency applications and may not perform optimally in such scenarios.

  7. Are there any specific considerations for circuit design when using KSA992PBU?

    • When designing circuits with KSA992PBU, it's important to consider proper biasing, thermal management, and voltage/current limitations to ensure reliable performance.

  8. What are some common alternatives to KSA992PBU?

    • Common alternatives to KSA992PBU include 2N3906, BC557, and S8550, among others, depending on specific application requirements.

  9. Can KSA992PBU be used in automotive electronics?

    • KSA992PBU can be used in certain automotive electronic applications, but it's important to ensure that it meets the necessary specifications and standards for automotive use.

  10. Where can I find detailed technical specifications and application notes for KSA992PBU?

    • Detailed technical specifications and application notes for KSA992PBU can typically be found in the manufacturer's datasheet or technical documentation, which is available from the manufacturer's website or authorized distributors.