ON Semiconductor
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KSC2787YTA
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KSC2787YTA Product Overview

Introduction

The KSC2787YTA is a crucial component in the field of electronic devices, offering a wide range of applications and functionalities. This entry will provide an in-depth overview of the product, including its category, use, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Amplification and Switching
  • Characteristics: High gain, low noise, small package size
  • Package: TO-92, SOT-23
  • Essence: Bipolar Junction Transistor (BJT)
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Maximum Collector-Base Voltage (Vcb): 60V
  • Maximum Collector-Emitter Voltage (Vce): 50V
  • Maximum Emitter-Base Voltage (Veb): 5V
  • Continuous Collector Current (Ic): 100mA
  • Power Dissipation (Pd): 625mW
  • Transition Frequency (ft): 150MHz
  • Noise Figure (NF): 3dB

Detailed Pin Configuration

The KSC2787YTA has three pins: 1. Collector (C) 2. Base (B) 3. Emitter (E)

Functional Features

  • High voltage and current capability
  • Low noise amplification
  • Fast switching speed
  • Wide frequency response

Advantages and Disadvantages

Advantages

  • Versatile applications in audio amplifiers, signal processing, and switching circuits
  • Small package size for space-constrained designs
  • Low noise figure for high-fidelity audio applications

Disadvantages

  • Limited power dissipation compared to larger transistors
  • Sensitive to overvoltage conditions

Working Principles

The KSC2787YTA 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 KSC2787YTA finds extensive use in various electronic applications, including: - Audio amplifiers - Signal processing circuits - Switching regulators - Oscillator circuits - RF amplifiers

Detailed and Complete Alternative Models

  • 2N4401: Similar NPN transistor with higher power dissipation
  • BC547: General-purpose NPN transistor with comparable characteristics
  • 2SC945: NPN transistor with similar package and characteristics

In conclusion, the KSC2787YTA serves as a vital component in electronic design, offering high performance and versatility across a broad range of applications.

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แสดงรายการคำถามและคำตอบทั่วไป 10 ข้อที่เกี่ยวข้องกับการใช้ KSC2787YTA ในโซลูชันทางเทคนิค

  1. What is KSC2787YTA?

    • KSC2787YTA is a high-performance NPN transistor commonly used in electronic circuits for amplification and switching applications.

  2. What are the key specifications of KSC2787YTA?

    • The key specifications of KSC2787YTA include a maximum collector current of 100mA, a maximum collector-emitter voltage of 45V, and a maximum power dissipation of 200mW.

  3. In what types of technical solutions can KSC2787YTA be used?

    • KSC2787YTA can be used in various technical solutions such as audio amplifiers, signal amplification circuits, switching circuits, and voltage regulation circuits.

  4. What are the typical operating conditions for KSC2787YTA?

    • The typical operating conditions for KSC2787YTA include a collector current of 10mA to 100mA, a collector-emitter voltage of 20V to 45V, and an operating temperature range of -55°C to 150°C.

  5. How does KSC2787YTA compare to other transistors in its class?

    • KSC2787YTA offers high current gain, low saturation voltage, and low noise, making it suitable for various low-power applications compared to other transistors in its class.

  6. What are the recommended circuit configurations for using KSC2787YTA?

    • Common circuit configurations for KSC2787YTA include common emitter amplifiers, emitter follower configurations, and switch mode applications.

  7. Are there any specific considerations for designing with KSC2787YTA?

    • Design considerations for KSC2787YTA include proper heat sinking, voltage and current limitations, and ensuring proper biasing for optimal performance.

  8. Can KSC2787YTA be used in high-frequency applications?

    • While KSC2787YTA is not specifically designed for high-frequency applications, it can still be used in moderate frequency ranges with appropriate circuit design.

  9. What are the potential failure modes for KSC2787YTA?

    • Potential failure modes for KSC2787YTA include thermal runaway, overvoltage stress, and excessive current leading to device breakdown.

  10. Where can I find detailed application notes and reference designs for KSC2787YTA?

    • Detailed application notes and reference designs for KSC2787YTA can be found in the manufacturer's datasheet, application guides, and technical support resources.