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UNR31A100L
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UNR31A100L

Product Overview

Category

The UNR31A100L belongs to the category of semiconductor devices.

Use

It is used as a power transistor in electronic circuits.

Characteristics

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

Package

The UNR31A100L is available in a TO-220F package.

Essence

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

Packaging/Quantity

The UNR31A100L is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Collector-Emitter Voltage: 100V
  • Continuous Collector Current: 3A
  • Power Dissipation: 25W
  • Transition Frequency: 30MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The UNR31A100L has three pins: 1. Emitter (E) 2. Collector (C) 3. Base (B)

Functional Features

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

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited operating temperature range
  • Relatively low transition frequency

Working Principles

The UNR31A100L 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

The UNR31A100L is commonly used in the following applications: - Power supply units - Audio amplifiers - Motor control circuits - Lighting systems

Detailed and Complete Alternative Models

Some alternative models to the UNR31A100L include: - UNR31A200L - UNR31A300L - UNR31A500L

In conclusion, the UNR31A100L is a versatile power transistor with high voltage capability, low saturation voltage, and fast switching speed, making it suitable for various electronic applications.

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技術ソリューションにおける UNR31A100L の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is UNR31A100L?

    • UNR31A100L is a silicon epitaxial planar NPN transistor designed for use in low-frequency amplifier and driver applications.

  2. What are the key features of UNR31A100L?

    • The key features include high current capability, low saturation voltage, and excellent hFE linearity.

  3. What is the maximum collector current of UNR31A100L?

    • The maximum collector current is 3A.

  4. What is the maximum collector-emitter voltage of UNR31A100L?

    • The maximum collector-emitter voltage is 120V.

  5. What are the typical applications of UNR31A100L?

    • Typical applications include audio amplifiers, power drivers, and general switching circuits.

  6. What is the pin configuration of UNR31A100L?

    • UNR31A100L has a standard Emitter-Base-Collector pin configuration.

  7. What is the thermal resistance of UNR31A100L?

    • The thermal resistance is typically 83°C/W.

  8. Is UNR31A100L suitable for automotive applications?

    • Yes, UNR31A100L is suitable for automotive applications due to its high current capability and low saturation voltage.

  9. Does UNR31A100L require external heat sinking?

    • It is recommended to use external heat sinking when operating UNR31A100L at high currents or in elevated temperature environments.

  10. Where can I find the detailed datasheet for UNR31A100L?

    • The detailed datasheet for UNR31A100L can be found on the manufacturer's website or through authorized distributors.