Rohm Semiconductor
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2SA1834TLR
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2SA1834TLR

Product Overview

Category

The 2SA1834TLR belongs to the category of bipolar transistors.

Use

It is commonly used as an amplifier or switch in electronic circuits.

Characteristics

  • High voltage capability
  • Low saturation voltage
  • Fast switching speed

Package

The 2SA1834TLR is typically available in a TO-92 package.

Essence

This transistor is essential for amplifying and controlling electrical signals in various electronic devices.

Packaging/Quantity

It is usually supplied in reels with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Base Voltage (VCBO): 50V
  • Collector Current (IC): 1A
  • Power Dissipation (PD): 0.625W
  • Transition Frequency (fT): 150MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2SA1834TLR has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • Amplification of weak signals
  • Switching high-power loads
  • Compatibility with various circuit configurations

Advantages

  • High voltage capability
  • Low saturation voltage
  • Fast response time

Disadvantages

  • Limited power dissipation
  • Sensitivity to temperature variations

Working Principles

The 2SA1834TLR operates based on the principles of bipolar junction transistors, where the flow of current between the collector and emitter is controlled by the base current.

Detailed Application Field Plans

This transistor is widely used in audio amplifiers, voltage regulators, and electronic switches due to its high voltage capability and fast switching speed.

Detailed and Complete Alternative Models

Some alternative models to the 2SA1834TLR include: - 2N3904 - BC547 - 2SC945

In conclusion, the 2SA1834TLR is a versatile bipolar transistor with high voltage capability and fast switching speed, making it suitable for various electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 2SA1834TLR en soluciones técnicas

  1. What is the maximum collector current of 2SA1834TLR?

    • The maximum collector current of 2SA1834TLR is 1.5A.

  2. What is the maximum collector-emitter voltage of 2SA1834TLR?

    • The maximum collector-emitter voltage of 2SA1834TLR is 160V.

  3. What is the typical hFE (DC current gain) of 2SA1834TLR?

    • The typical hFE of 2SA1834TLR is 60 to 320.

  4. What are the typical applications for 2SA1834TLR?

    • 2SA1834TLR is commonly used in audio amplification, power management, and general purpose switching applications.

  5. What is the package type of 2SA1834TLR?

    • 2SA1834TLR comes in a TO-252 (DPAK) package.

  6. What is the maximum power dissipation of 2SA1834TLR?

    • The maximum power dissipation of 2SA1834TLR is 1.25W.

  7. What are the recommended operating conditions for 2SA1834TLR?

    • It is recommended to operate 2SA1834TLR within a temperature range of -55°C to 150°C and a collector current of 1.5A.

  8. Does 2SA1834TLR require a heat sink for certain applications?

    • Yes, for high-power applications or when operating close to the maximum power dissipation, a heat sink is recommended for 2SA1834TLR.

  9. What are the key electrical characteristics of 2SA1834TLR?

    • The key electrical characteristics include low saturation voltage, high current capability, and high DC current gain.

  10. Are there any common failure modes associated with 2SA1834TLR?

    • Common failure modes include thermal runaway due to excessive heat and overcurrent leading to breakdown of the device. Proper heat dissipation and current limiting measures should be implemented to mitigate these risks.