Rohm Semiconductor
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2SA2072TLQ
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2SA2072TLQ

Product Overview

Category

The 2SA2072TLQ belongs to the category of semiconductor devices.

Use

It is commonly used as a high-frequency amplifier in electronic circuits.

Characteristics

  • High gain and low noise characteristics
  • Small package size
  • Suitable for use in high-frequency applications

Package

The 2SA2072TLQ is typically available in a small, surface-mount package.

Essence

This product is essential for amplifying high-frequency signals in various electronic devices.

Packaging/Quantity

The 2SA2072TLQ is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Collector-Base Voltage: Vcbo = 50V
  • Maximum Collector Current: Ic = 0.1A
  • Power Dissipation: 150mW
  • Transition Frequency: ft = 300MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2SA2072TLQ typically has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High gain: The 2SA2072TLQ offers high voltage gain, making it suitable for amplifying weak signals.
  • Low noise: It exhibits low noise characteristics, ensuring minimal interference with the input signal.
  • High frequency capability: This transistor is designed to operate at high frequencies, making it suitable for use in RF applications.

Advantages and Disadvantages

Advantages

  • High gain and low noise characteristics make it ideal for high-frequency amplification.
  • Small package size allows for space-efficient circuit design.

Disadvantages

  • Limited maximum collector current may restrict its use in certain high-power applications.

Working Principles

The 2SA2072TLQ operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify input signals.

Detailed Application Field Plans

The 2SA2072TLQ is commonly used in the following applications: - Radio frequency (RF) amplifiers - Oscillator circuits - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the 2SA2072TLQ include: - 2SC536F - 2N3904 - BC547

In conclusion, the 2SA2072TLQ is a versatile semiconductor device with high-frequency amplification capabilities, making it an essential component in various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 2SA2072TLQ v technických řešeních

  1. What is the maximum collector current of 2SA2072TLQ?

    • The maximum collector current of 2SA2072TLQ is 1.5A.

  2. What is the maximum collector-emitter voltage of 2SA2072TLQ?

    • The maximum collector-emitter voltage of 2SA2072TLQ is 50V.

  3. What is the typical hFE (DC current gain) of 2SA2072TLQ?

    • The typical hFE of 2SA2072TLQ is 60 to 240.

  4. What are the typical applications for 2SA2072TLQ?

    • 2SA2072TLQ is commonly used in audio amplifiers, voltage regulators, and general purpose switching applications.

  5. Is 2SA2072TLQ suitable for low-power applications?

    • Yes, 2SA2072TLQ can be used in low-power applications due to its low saturation voltage and high current gain.

  6. What is the maximum power dissipation of 2SA2072TLQ?

    • The maximum power dissipation of 2SA2072TLQ is 0.9W.

  7. Does 2SA2072TLQ require a heat sink in high-power applications?

    • Yes, a heat sink may be required for 2SA2072TLQ in high-power applications to ensure proper thermal management.

  8. What is the operating temperature range of 2SA2072TLQ?

    • The operating temperature range of 2SA2072TLQ is -55°C to 150°C.

  9. Can 2SA2072TLQ be used in automotive electronics?

    • Yes, 2SA2072TLQ is suitable for use in automotive electronics due to its rugged construction and reliability.

  10. Are there any recommended complementary transistors to use with 2SA2072TLQ?

    • Yes, common complementary transistors to use with 2SA2072TLQ include 2SC5570TLQ and 2SC5200.