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STW21N150K5
Introduction
The STW21N150K5 is a power MOSFET belonging to the category of semiconductor devices. It is widely used in various electronic applications due to its unique characteristics and performance.
Basic Information Overview
- Category: Semiconductor device
- Use: Power switching applications
- Characteristics: High voltage capability, low on-state resistance, fast switching speed
- Package: TO-247
- Essence: Efficient power management
- Packaging/Quantity: Typically sold in reels or tubes containing multiple units
Specifications
- Voltage Rating: 150V
- Current Rating: 21A
- On-State Resistance (RDS(on)): Low value in mΩ range
- Gate Threshold Voltage: Typically around 4V
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The STW21N150K5 features a standard TO-247 pin configuration with three pins: gate, drain, and source.
Functional Features
- High voltage capability allows for use in demanding applications
- Low on-state resistance minimizes power dissipation and improves efficiency
- Fast switching speed enables rapid response in switching circuits
Advantages and Disadvantages
Advantages
- High voltage capability
- Low on-state resistance
- Fast switching speed
Disadvantages
- Higher cost compared to lower-rated MOSFETs
- Requires careful handling due to sensitivity to electrostatic discharge
Working Principles
The STW21N150K5 operates based on the principles of field-effect transistors, utilizing the control of electric fields to modulate the conductivity of the device. When a sufficient voltage is applied to the gate terminal, the MOSFET switches on, allowing current to flow between the drain and source terminals.
Detailed Application Field Plans
The STW21N150K5 finds extensive use in various power electronics applications, including: - Switch-mode power supplies - Motor control systems - Inverters and converters - Industrial automation equipment
Detailed and Complete Alternative Models
- STW20NK50Z: Similar specifications with slightly lower voltage and current ratings
- IRFP4668PBF: Comparable high-voltage MOSFET with different packaging
- IXFN38N100Q2: Alternative option with similar characteristics for specific applications
In conclusion, the STW21N150K5 power MOSFET offers high-performance capabilities suitable for demanding power switching applications. Its unique characteristics and functional features make it a preferred choice in various electronic systems requiring efficient power management.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de STW21N150K5 en soluciones técnicas
What is the maximum drain-source voltage rating of STW21N150K5?
- The maximum drain-source voltage rating of STW21N150K5 is 1500V.
What is the continuous drain current rating of STW21N150K5?
- The continuous drain current rating of STW21N150K5 is 21A.
What type of package does STW21N150K5 come in?
- STW21N150K5 comes in a TO-247 package.
What are the typical applications for STW21N150K5?
- STW21N150K5 is commonly used in applications such as switch mode power supplies, motor control, and welding equipment.
What is the on-resistance of STW21N150K5?
- The on-resistance of STW21N150K5 is typically 0.19 ohms.
Is STW21N150K5 suitable for high-frequency switching applications?
- Yes, STW21N150K5 is suitable for high-frequency switching applications due to its low on-resistance and fast switching characteristics.
Does STW21N150K5 have built-in protection features?
- STW21N150K5 has built-in protection features such as overcurrent protection and thermal shutdown.
What is the gate threshold voltage of STW21N150K5?
- The gate threshold voltage of STW21N150K5 is typically 4V.
Can STW21N150K5 be used in automotive applications?
- Yes, STW21N150K5 is suitable for use in automotive applications such as electric vehicle power systems and battery management.
What are the key advantages of using STW21N150K5 in technical solutions?
- The key advantages of using STW21N150K5 include its high voltage rating, low on-resistance, fast switching speed, and robust protection features, making it ideal for demanding technical solutions.