ON Semiconductor
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KSA1381ESTSTU
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KSA1381ESTSTU

Product Overview

Category

The KSA1381ESTSTU belongs to the category of bipolar junction transistors (BJTs).

Use

It is commonly used as an amplifier in electronic circuits.

Characteristics

  • Low noise
  • High current gain
  • Medium power dissipation

Package

The KSA1381ESTSTU is typically available in a TO-126 package.

Essence

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

Packaging/Quantity

It is usually sold in reels or tubes containing multiple units.

Specifications

  • Collector-Base Voltage: 160V
  • Collector-Emitter Voltage: 160V
  • Emitter-Base Voltage: 5V
  • Collector Current: 1A
  • Power Dissipation: 0.625W
  • Transition Frequency: 150MHz

Detailed Pin Configuration

The KSA1381ESTSTU has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High voltage capability
  • Low saturation voltage
  • Complementary to KSC3503

Advantages and Disadvantages

Advantages

  • Low noise amplification
  • High current gain
  • Suitable for audio applications

Disadvantages

  • Limited power dissipation
  • Moderate transition frequency

Working Principles

The KSA1381ESTSTU operates based on the principles of bipolar junction transistors, where small changes in the base current control a larger collector current.

Detailed Application Field Plans

The KSA1381ESTSTU is commonly used in the following applications: - Audio amplifiers - Signal processing circuits - Instrumentation systems

Detailed and Complete Alternative Models

Some alternative models to the KSA1381ESTSTU include: - 2N3904 - BC547 - BC548 - 2SC945

In conclusion, the KSA1381ESTSTU is a versatile BJT with low noise characteristics, making it suitable for various amplification applications in electronics.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací KSA1381ESTSTU v technických řešeních

  1. What is KSA1381ESTSTU?

    • KSA1381ESTSTU is a PNP epitaxial silicon transistor commonly used in audio amplifier and general purpose applications.

  2. What are the key features of KSA1381ESTSTU?

    • The key features include high current capability, low collector-emitter saturation voltage, and high transition frequency.

  3. What are the typical applications of KSA1381ESTSTU?

    • Typical applications include audio amplification, power management, and general switching purposes.

  4. What is the maximum collector current for KSA1381ESTSTU?

    • The maximum collector current is 3A.

  5. What is the maximum collector-emitter voltage for KSA1381ESTSTU?

    • The maximum collector-emitter voltage is 160V.

  6. What is the thermal resistance of KSA1381ESTSTU?

    • The thermal resistance is typically 83°C/W.

  7. What is the operating temperature range for KSA1381ESTSTU?

    • The operating temperature range is -55°C to 150°C.

  8. What are the recommended storage conditions for KSA1381ESTSTU?

    • It is recommended to store KSA1381ESTSTU in a dry and clean environment at temperatures between -55°C and 150°C.

  9. What are the package dimensions for KSA1381ESTSTU?

    • The package dimensions are typically 5.00mm x 4.10mm x 3.60mm.

  10. Where can I find the detailed datasheet for KSA1381ESTSTU?

    • The detailed datasheet can be found on the manufacturer's website or through authorized distributors.