Rohm Semiconductor
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2SC1740STPQ
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2SC1740STPQ

Product Overview

Category

The 2SC1740STPQ belongs to the category of semiconductor devices.

Use

It is commonly used as a general-purpose amplifier in electronic circuits.

Characteristics

  • Low noise figure
  • High gain
  • Small package size

Package

The 2SC1740STPQ is typically available in a small plastic package.

Essence

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

Packaging/Quantity

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

Specifications

  • Maximum Collector-Base Voltage: 50V
  • Maximum Collector Current: 100mA
  • Power Dissipation: 400mW
  • Transition Frequency: 150MHz
  • Noise Figure: 3dB

Detailed Pin Configuration

The 2SC1740STPQ typically has three pins: 1. Base 2. Emitter 3. Collector

Functional Features

  • High voltage capability
  • Low distortion
  • Wide frequency response

Advantages and Disadvantages

Advantages

  • Low noise figure
  • Compact size
  • Suitable for low-power applications

Disadvantages

  • Limited power handling capacity
  • Sensitive to overvoltage conditions

Working Principles

The 2SC1740STPQ operates based on the principles of bipolar junction transistors, where it amplifies input signals by controlling the flow of current between its terminals.

Detailed Application Field Plans

This product finds application in various fields such as: - Audio amplification - Radio frequency (RF) circuits - Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the 2SC1740STPQ include: - 2N3904 - BC547 - 2SC1815

In conclusion, the 2SC1740STPQ is a versatile semiconductor device with applications across a wide range of electronic circuits, offering high gain and low noise performance. Its compact size and low distortion make it suitable for diverse low-power applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 2SC1740STPQ trong giải pháp kỹ thuật

  1. What is the maximum collector current of 2SC1740STPQ?

    • The maximum collector current of 2SC1740STPQ is 150mA.

  2. What is the maximum collector-emitter voltage of 2SC1740STPQ?

    • The maximum collector-emitter voltage of 2SC1740STPQ is 120V.

  3. What is the power dissipation of 2SC1740STPQ?

    • The power dissipation of 2SC1740STPQ is 400mW.

  4. What are the typical applications of 2SC1740STPQ?

    • 2SC1740STPQ is commonly used in audio amplification, signal processing, and general purpose switching applications.

  5. What is the gain (hfe) of 2SC1740STPQ?

    • The gain (hfe) of 2SC1740STPQ typically ranges from 120 to 240.

  6. Is 2SC1740STPQ suitable for low noise amplifier circuits?

    • Yes, 2SC1740STPQ is suitable for low noise amplifier circuits due to its low noise characteristics.

  7. What are the package dimensions of 2SC1740STPQ?

    • The package dimensions of 2SC1740STPQ are typically 2.9mm x 2.8mm x 1.9mm.

  8. Does 2SC1740STPQ require a heat sink for normal operation?

    • A heat sink is not typically required for normal operation of 2SC1740STPQ due to its moderate power dissipation.

  9. Can 2SC1740STPQ be used in high-frequency applications?

    • 2SC1740STPQ can be used in moderate frequency applications, but it may not be suitable for very high-frequency applications due to its transition frequency.

  10. Are there any recommended alternative transistors to 2SC1740STPQ?

    • Some recommended alternative transistors to 2SC1740STPQ include 2N3904, BC547, and BC548, depending on the specific application requirements.