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MJL21194 Transistor
Product Overview
Category
The MJL21194 is a high-power NPN bipolar junction transistor (BJT).
Use
It is commonly used in power amplification and switching applications.
Characteristics
- High current and voltage ratings
- Low saturation voltage
- Fast switching speed
Package
The MJL21194 is typically available in a TO-264 package.
Essence
This transistor is essential for high-power electronic circuits and amplifiers.
Packaging/Quantity
It is usually sold individually or in small quantities, depending on the supplier.
Specifications
- Collector-Emitter Voltage: 250V
- Collector Current: 16A
- Power Dissipation: 250W
- Transition Frequency: 4MHz
- Gain-Bandwidth Product: 30MHz
Detailed Pin Configuration
The MJL21194 transistor has three pins: 1. Base (B) 2. Emitter (E) 3. Collector (C)
Functional Features
- High power handling capability
- Low on-state resistance
- Fast switching times
Advantages
- Suitable for high-power applications
- Low saturation voltage
- Robust construction
Disadvantages
- Relatively large package size
- Higher cost compared to smaller transistors
Working Principles
The MJL21194 operates based on the principles of bipolar junction transistors, utilizing the flow of charge carriers to control current flow between its terminals.
Detailed Application Field Plans
The MJL21194 is widely used in: - Audio amplifiers - Power supplies - Motor control circuits - High-power switching applications
Detailed and Complete Alternative Models
Some alternative models to the MJL21194 include: - MJL21193 - MJL3281A - MJL1302A - 2SC5200
In conclusion, the MJL21194 transistor is a crucial component in high-power electronic circuits, offering high current and voltage ratings, fast switching speeds, and low saturation voltage. Its applications span across various industries, including audio amplification, power supplies, and motor control. While it has certain disadvantages such as its larger package size and higher cost, its advantages make it a preferred choice for high-power applications. Additionally, there are alternative models available for different design requirements.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MJL21194 v technických řešeních
What is the maximum collector current of MJL21194?
- The maximum collector current of MJL21194 is 16A.
What is the maximum collector-emitter voltage of MJL21194?
- The maximum collector-emitter voltage of MJL21194 is 250V.
What type of package does MJL21194 come in?
- MJL21194 comes in a TO-264 package.
What are the typical applications of MJL21194?
- MJL21194 is commonly used in audio amplifiers, power supplies, and industrial control systems.
What is the maximum power dissipation of MJL21194?
- The maximum power dissipation of MJL21194 is 250W.
What is the typical gain of MJL21194?
- The typical gain of MJL21194 is 25 to 100.
What is the safe operating area (SOA) of MJL21194?
- The safe operating area of MJL21194 is a graph that shows the maximum collector current and collector-emitter voltage that the transistor can handle without damage.
Can MJL21194 be used in high-power audio amplifier designs?
- Yes, MJL21194 is suitable for high-power audio amplifier designs due to its high collector current and power dissipation capabilities.
What are the key thermal characteristics of MJL21194?
- The key thermal characteristics of MJL21194 include a thermal resistance junction-to-case (RθJC) of 1.0°C/W and a thermal resistance junction-to-ambient (RθJA) of 62.5°C/W.
Is MJL21194 suitable for automotive applications?
- Yes, MJL21194 is often used in automotive applications such as electronic ignition systems and motor control due to its high current and voltage ratings.
Feel free to ask if you need further information on any of these questions!