Rohm Semiconductor
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2SD1782KT146R
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2SD1782KT146R

Product Overview

Category

The 2SD1782KT146R belongs to the category of semiconductor devices.

Use

This product is commonly used as a power transistor in electronic circuits.

Characteristics

  • High voltage capability
  • Low collector-emitter saturation voltage
  • Fast switching speed

Package

The 2SD1782KT146R is typically available in a TO-220F package.

Essence

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

Packaging/Quantity

The 2SD1782KT146R is usually packaged in reels or tubes, with quantities varying based on supplier specifications.

Specifications

  • Collector-Base Voltage: 60V
  • Collector Current: 3A
  • Total Power Dissipation: 1.5W
  • Transition Frequency: 30MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The 2SD1782KT146R has a standard pin configuration with the following pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High voltage capability allows for use in various power applications.
  • Low collector-emitter saturation voltage minimizes power loss during operation.
  • Fast switching speed enables efficient signal amplification and switching.

Advantages and Disadvantages

Advantages

  • High voltage capability
  • Low collector-emitter saturation voltage
  • Fast switching speed

Disadvantages

  • Limited power dissipation capacity
  • Restricted operating temperature range

Working Principles

The 2SD1782KT146R operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to amplify and switch electronic signals.

Detailed Application Field Plans

This product finds extensive use in the following application fields: - Audio amplifiers - Power supply circuits - Motor control systems

Detailed and Complete Alternative Models

Some alternative models to the 2SD1782KT146R include: - 2SD882 - 2N3055 - TIP31C

In conclusion, the 2SD1782KT146R is a versatile semiconductor device with high voltage capability, making it suitable for a wide range of electronic applications. Its fast switching speed and low collector-emitter saturation voltage further enhance its utility in various circuit designs.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng 2SD1782KT146R sa mga teknikal na solusyon

  1. What is the maximum collector current of 2SD1782KT146R?

    • The maximum collector current of 2SD1782KT146R is 3A.

  2. What is the maximum collector-emitter voltage of 2SD1782KT146R?

    • The maximum collector-emitter voltage of 2SD1782KT146R is 60V.

  3. What is the power dissipation of 2SD1782KT146R?

    • The power dissipation of 2SD1782KT146R is 1.5W.

  4. What are the typical applications of 2SD1782KT146R?

    • 2SD1782KT146R is commonly used in audio amplifiers, power management circuits, and motor control applications.

  5. What is the thermal resistance of 2SD1782KT146R?

    • The thermal resistance of 2SD1782KT146R is 62.5°C/W.

  6. Is 2SD1782KT146R suitable for high-frequency applications?

    • No, 2SD1782KT146R is not recommended for high-frequency applications due to its characteristics.

  7. What is the operating temperature range of 2SD1782KT146R?

    • The operating temperature range of 2SD1782KT146R is -55°C to 150°C.

  8. Does 2SD1782KT146R require a heat sink for certain applications?

    • Yes, for high-power applications or when operating close to the maximum power dissipation, a heat sink may be necessary.

  9. Can 2SD1782KT146R be used in switching applications?

    • Yes, 2SD1782KT146R can be used in low-frequency switching applications.

  10. What are the key differences between 2SD1782KT146R and similar transistors?

    • The main differences lie in the maximum ratings, gain characteristics, and power dissipation capabilities. It's important to carefully compare datasheets when selecting a transistor for a specific application.