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MJL21194G
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MJL21194G

Product Overview

Category

The MJL21194G belongs to the category of power transistors.

Use

It is commonly used in high-power audio amplifiers and other applications requiring high voltage and current capabilities.

Characteristics

  • High voltage and current ratings
  • Low saturation voltage
  • High gain
  • Fast switching speed

Package

The MJL21194G is typically available in a TO-264 package.

Essence

The essence of the MJL21194G lies in its ability to handle high power and voltage levels efficiently.

Packaging/Quantity

It is usually sold in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Collector-Emitter Voltage (VCEO): 250V
  • Collector-Base Voltage (VCBO): 250V
  • Collector Current (IC): 16A
  • Power Dissipation (PD): 250W
  • DC Current Gain (hFE): 25-100
  • Transition Frequency (fT): 4MHz

Detailed Pin Configuration

The MJL21194G typically has a standard pin configuration with the following layout: 1. Base (B) 2. Collector (C) 3. Emitter (E)

Functional Features

The MJL21194G offers the following functional features: - High power handling capability - Low saturation voltage - Fast switching speed - High gain

Advantages and Disadvantages

Advantages

  • High power handling
  • Low saturation voltage
  • Fast switching speed

Disadvantages

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

Working Principles

The MJL21194G operates based on the principles of bipolar junction transistors, utilizing the control of current flow between the collector and emitter terminals through the base terminal.

Detailed Application Field Plans

The MJL21194G finds extensive use in the following applications: - High-power audio amplifiers - Power supplies - Motor control systems - RF amplifiers

Detailed and Complete Alternative Models

Some alternative models to the MJL21194G include: - MJL21193G - MJL21195G - 2SC5200 - 2SA1943

In conclusion, the MJL21194G is a high-power transistor with excellent characteristics suitable for various high-power applications, especially in audio amplification and power supply systems.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MJL21194G i tekniska lösningar

  1. What is the maximum collector current of MJL21194G?

    • The maximum collector current of MJL21194G is 16A.

  2. What is the maximum collector-emitter voltage of MJL21194G?

    • The maximum collector-emitter voltage of MJL21194G is 250V.

  3. What type of package does MJL21194G come in?

    • MJL21194G comes in a TO-264 package.

  4. What is the typical gain of MJL21194G?

    • The typical gain of MJL21194G is 25-100.

  5. What are the typical applications for MJL21194G?

    • MJL21194G is commonly used in audio amplifiers, power supplies, and high-power switching applications.

  6. What is the maximum power dissipation of MJL21194G?

    • The maximum power dissipation of MJL21194G is 250W.

  7. What is the operating temperature range of MJL21194G?

    • The operating temperature range of MJL21194G is -65°C to 200°C.

  8. Is MJL21194G suitable for high-frequency applications?

    • No, MJL21194G is not typically recommended for high-frequency applications due to its slower switching characteristics.

  9. Can MJL21194G be used in parallel to increase current handling capability?

    • Yes, MJL21194G can be used in parallel to increase current handling capability in certain designs.

  10. Are there any specific considerations for driving MJL21194G in a circuit?

    • It is important to ensure proper heat sinking and thermal management when using MJL21194G in high-power applications to prevent overheating and ensure long-term reliability.