Rohm Semiconductor
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2SB1189T100Q
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2SB1189T100Q

Product Overview

Category

The 2SB1189T100Q belongs to the category of bipolar transistors.

Use

It is commonly used for amplification and switching applications in electronic circuits.

Characteristics

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

Package

The 2SB1189T100Q is typically available in a TO-220 package.

Essence

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

Packaging/Quantity

It is usually packaged individually and sold in quantities suitable for small to medium-scale electronic projects.

Specifications

  • Collector-Base Voltage (VCBO): 120V
  • Collector Current (IC): 3A
  • Power Dissipation (PD): 25W
  • DC Current Gain (hFE): 60 - 320
  • Transition Frequency (fT): 30MHz

Detailed Pin Configuration

The 2SB1189T100Q has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low saturation voltage ensures minimal power loss during operation.
  • Fast switching speed enables quick response in switching applications.

Advantages

  • Suitable for high voltage applications
  • Low power dissipation
  • Versatile use in amplification and switching circuits

Disadvantages

  • Limited frequency range compared to some alternative models
  • Moderate DC current gain range

Working Principles

The 2SB1189T100Q 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

This transistor is commonly used in audio amplifiers, power supply circuits, and motor control applications due to its high voltage capability and fast switching speed.

Detailed and Complete Alternative Models

Some alternative models to the 2SB1189T100Q include: - 2N3055: A widely used power transistor with similar characteristics - TIP31: Suitable for general-purpose amplification and switching applications

In conclusion, the 2SB1189T100Q is a versatile bipolar transistor with high voltage capability, making it suitable for various amplification and switching applications in electronic circuits.

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Énumérez 10 questions et réponses courantes liées à l'application de 2SB1189T100Q dans les solutions techniques

  1. What is the 2SB1189T100Q transistor used for?

    • The 2SB1189T100Q is a high-voltage, high-speed switching transistor commonly used in power supply and audio amplifier applications.

  2. What are the key specifications of the 2SB1189T100Q transistor?

    • The 2SB1189T100Q has a collector-emitter voltage (Vce) of 120V, a collector current (Ic) of 3A, and a power dissipation (Pd) of 10W.

  3. Can the 2SB1189T100Q be used in audio amplifier circuits?

    • Yes, the 2SB1189T100Q is suitable for use in audio amplifier circuits due to its high-speed switching capabilities and high voltage tolerance.

  4. What are the typical applications of the 2SB1189T100Q in power supply designs?

    • The 2SB1189T100Q can be used in power supply designs for various electronic devices, including TVs, monitors, and industrial equipment.

  5. Does the 2SB1189T100Q require a heat sink for proper operation?

    • Yes, due to its power dissipation of 10W, it is recommended to use a heat sink to ensure proper thermal management.

  6. Is the 2SB1189T100Q suitable for use in flyback converter circuits?

    • Yes, the 2SB1189T100Q is commonly used in flyback converter circuits due to its high-speed switching characteristics.

  7. What are the typical operating temperatures for the 2SB1189T100Q?

    • The 2SB1189T100Q has an operating temperature range of -55°C to 150°C, making it suitable for a wide range of environments.

  8. Can the 2SB1189T100Q be used in automotive applications?

    • Yes, the 2SB1189T100Q can be used in automotive applications where high-voltage switching is required, such as in automotive audio systems.

  9. Are there any recommended alternative transistors to the 2SB1189T100Q?

    • Some alternative transistors with similar specifications include the 2SB1560 and 2SB772, which can be considered based on specific design requirements.

  10. What precautions should be taken when soldering the 2SB1189T100Q transistor?

    • It is important to follow proper ESD (electrostatic discharge) handling procedures and avoid excessive heat during soldering to prevent damage to the transistor.