Panasonic Electronic Components
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UNR521500L
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UNR521500L

Product Overview

Category

The UNR521500L belongs to the category of semiconductor devices.

Use

It is used as a power transistor in electronic circuits.

Characteristics

  • High power handling capability
  • Low on-state resistance
  • Fast switching speed

Package

The UNR521500L comes in a TO-220 package.

Essence

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

Packaging/Quantity

The UNR521500L is typically packaged individually and is available in varying quantities depending on the supplier.

Specifications

  • Maximum Collector-Emitter Voltage: 150V
  • Continuous Collector Current: 15A
  • Power Dissipation: 50W
  • Transition Frequency: 30MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The UNR521500L has three pins: 1. Emitter (E) 2. Base (B) 3. Collector (C)

Functional Features

  • High current gain
  • Low saturation voltage
  • Excellent thermal stability

Advantages

  • High power handling capacity
  • Suitable for high-frequency applications
  • Low switching losses

Disadvantages

  • Sensitive to overvoltage conditions
  • Requires careful thermal management

Working Principles

The UNR521500L operates based on the principles of bipolar junction transistors, where the flow of current is controlled by the application of a small signal at the base terminal.

Detailed Application Field Plans

The UNR521500L is commonly used in: - Power supply units - Audio amplifiers - Motor control circuits - Switching regulators

Detailed and Complete Alternative Models

Some alternative models to the UNR521500L include: - TIP31C - 2N3055 - MJ15003

In conclusion, the UNR521500L is a versatile power transistor with high power handling capabilities and fast switching speeds. Its application spans across various electronic circuits, making it an essential component in modern electronic systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de UNR521500L en soluciones técnicas

  1. What is UNR521500L?

    • UNR521500L is a high-power, low-resistance NPN transistor designed for use in various technical solutions.

  2. What are the key features of UNR521500L?

    • The key features include high power dissipation, low collector-emitter saturation voltage, and low thermal resistance.

  3. In what technical solutions can UNR521500L be used?

    • UNR521500L can be used in power management circuits, motor control applications, and audio amplification systems.

  4. What is the maximum power dissipation of UNR521500L?

    • The maximum power dissipation is typically 2 watts.

  5. What is the collector-emitter saturation voltage of UNR521500L?

    • The collector-emitter saturation voltage is typically 1.5 volts.

  6. What is the maximum collector current of UNR521500L?

    • The maximum collector current is typically 10 amperes.

  7. Does UNR521500L require a heat sink for operation?

    • Yes, UNR521500L may require a heat sink to ensure proper thermal management, especially at higher power levels.

  8. What are the recommended operating conditions for UNR521500L?

    • The recommended operating conditions include a maximum collector-emitter voltage of 60 volts and an operating temperature range of -55°C to 150°C.

  9. Can UNR521500L be used in automotive applications?

    • Yes, UNR521500L is suitable for use in automotive electronic systems such as engine control units and power distribution modules.

  10. Where can I find detailed application notes for using UNR521500L in technical solutions?

    • Detailed application notes for UNR521500L can be found on the manufacturer's website or in the product datasheet.