Panasonic Electronic Components
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UNR221000L
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UNR221000L

Product Overview

Category

The UNR221000L 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 UNR221000L is available in a TO-220 package.

Essence

This product is essential for power control and amplification in various electronic applications.

Packaging/Quantity

The UNR221000L is typically packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Maximum Collector-Emitter Voltage: 1000V
  • Maximum Collector Current: 10A
  • Power Dissipation: 80W
  • Transition Frequency: 4MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The UNR221000L has a standard TO-220 pin configuration: 1. Base 2. Emitter 3. Collector

Functional Features

  • High voltage capability allows for use in high-power applications.
  • Low saturation voltage minimizes power loss during operation.
  • Fast switching speed enables efficient switching in electronic circuits.

Advantages

  • Suitable for high voltage applications
  • Low power dissipation
  • Fast response time

Disadvantages

  • May require heat sinking in high-power applications
  • Sensitivity to overvoltage conditions

Working Principles

The UNR221000L operates based on the principles of bipolar junction transistors, utilizing its three terminals to control the flow of current through the device.

Detailed Application Field Plans

The UNR221000L is commonly used in the following applications: - Switching power supplies - Motor control - Electronic ballasts - Inverters

Detailed and Complete Alternative Models

  • UNR221200L
  • UNR221500L
  • UNR222000L

In conclusion, the UNR221000L is a versatile power transistor with high voltage capability, low saturation voltage, and fast switching speed, making it suitable for a wide range of electronic applications.

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10 سوال و پاسخ رایج مربوط به کاربرد UNR221000L در راه حل های فنی را فهرست کنید

  1. What is UNR221000L?

    • UNR221000L is a high-power, low-resistance NPN transistor commonly used in technical solutions for power amplification and switching applications.

  2. What are the key features of UNR221000L?

    • The key features of UNR221000L include high power dissipation, low collector-emitter saturation voltage, and low equivalent on-resistance.

  3. What are the typical applications of UNR221000L?

    • UNR221000L is commonly used in audio amplifiers, power supply circuits, motor control, and other high-power switching applications.

  4. What is the maximum collector current of UNR221000L?

    • The maximum collector current of UNR221000L is typically around 10A, making it suitable for high-power applications.

  5. What is the maximum power dissipation of UNR221000L?

    • UNR221000L has a maximum power dissipation of around 75W, allowing it to handle high-power loads effectively.

  6. What is the typical gain of UNR221000L?

    • The typical DC current gain (hFE) of UNR221000L is around 30 to 150, depending on the operating conditions.

  7. What are the recommended operating conditions for UNR221000L?

    • UNR221000L is typically operated within a specified range of collector current, voltage, and temperature to ensure optimal performance and reliability.

  8. How does UNR221000L compare to similar transistors in its class?

    • UNR221000L offers a balance of high power handling, low saturation voltage, and low equivalent on-resistance compared to similar transistors, making it suitable for various technical solutions.

  9. Are there any specific considerations for circuit design when using UNR221000L?

    • When designing circuits with UNR221000L, it's important to consider heat dissipation, current handling capabilities, and proper biasing to maximize its performance and longevity.

  10. Where can I find detailed technical specifications and application notes for UNR221000L?

    • Detailed technical specifications and application notes for UNR221000L can be found in the manufacturer's datasheet and application guides, providing comprehensive information for its effective use in technical solutions.