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NJW21193G
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NJW21193G

Introduction

The NJW21193G is a power transistor belonging to the category of electronic components used in various applications. This device offers unique characteristics and features that make it suitable for a wide range of uses.

Basic Information Overview

  • Category: Power Transistor
  • Use: Amplification and switching in electronic circuits
  • Characteristics: High power handling capability, low on-resistance, high current gain
  • Package: TO-3P
  • Essence: Provides high power amplification and switching capabilities
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

  • Maximum Voltage: 250V
  • Maximum Current: 15A
  • Power Dissipation: 150W
  • Frequency: Up to 1MHz
  • Operating Temperature Range: -55°C to 150°C

Detailed Pin Configuration

The NJW21193G has a standard TO-3P package with three pins: 1. Base (B): Input control terminal 2. Collector (C): Output terminal 3. Emitter (E): Ground terminal

Functional Features

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

Advantages and Disadvantages

Advantages

  • Suitable for high-power applications
  • Low on-resistance reduces power loss
  • High current gain allows for efficient amplification

Disadvantages

  • Higher cost compared to lower power transistors
  • Requires proper heat dissipation due to high power handling capability

Working Principles

The NJW21193G operates based on the principles of bipolar junction transistors. When a small signal is applied to the base terminal, it controls the larger current flowing between the collector and emitter terminals, allowing for amplification or switching of electrical signals.

Detailed Application Field Plans

The NJW21193G is commonly used in the following applications: - Audio amplifiers - Power supplies - Motor control circuits - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the NJW21193G include: - MJL21193G - 2SC5200 - MJ15003

In conclusion, the NJW21193G power transistor offers high power handling capabilities, low on-resistance, and high current gain, making it suitable for various electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af NJW21193G i tekniske løsninger

  1. What is the maximum collector current of NJW21193G?

    • The maximum collector current of NJW21193G is 16A.

  2. What is the maximum collector-emitter voltage of NJW21193G?

    • The maximum collector-emitter voltage of NJW21193G is 250V.

  3. What type of package does NJW21193G come in?

    • NJW21193G comes in a TO-3P package.

  4. What are the typical applications of NJW21193G?

    • NJW21193G is commonly used in audio amplifiers, power supplies, and industrial applications.

  5. What is the thermal resistance of NJW21193G?

    • The thermal resistance of NJW21193G is typically 1.56°C/W.

  6. Is NJW21193G suitable for high-power applications?

    • Yes, NJW21193G is suitable for high-power applications due to its high collector current and voltage ratings.

  7. Does NJW21193G require a heat sink for proper operation?

    • Yes, it is recommended to use a heat sink with NJW21193G to ensure proper thermal management.

  8. What are the key features of NJW21193G?

    • Some key features of NJW21193G include high current capability, low saturation voltage, and excellent linearity.

  9. Can NJW21193G be used in automotive applications?

    • Yes, NJW21193G can be used in automotive applications, provided it meets the specific requirements and standards for automotive electronics.

  10. Are there any common failure modes associated with NJW21193G?

    • Common failure modes for NJW21193G may include overcurrent, overvoltage, and thermal stress, so proper protection and thermal management should be considered in the design.