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STF8N80K5
Product Overview
Category
The STF8N80K5 belongs to the category of power MOSFETs.
Use
It is used as a high-voltage N-channel enhancement-mode power MOSFET.
Characteristics
- High voltage capability
- Low input capacitance
- Fast switching speed
- Low on-resistance
Package
The STF8N80K5 is typically available in a TO-220 package.
Essence
The essence of the STF8N80K5 lies in its ability to efficiently control high voltages and currents in various electronic applications.
Packaging/Quantity
It is commonly packaged in reels or tubes, with quantities varying based on manufacturer specifications.
Specifications
- Drain-Source Voltage (VDS): 800V
- Continuous Drain Current (ID): 8A
- On-Resistance (RDS(on)): 1.15Ω
- Power Dissipation (PD): 80W
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The STF8N80K5 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High voltage capability allows for use in high-power applications
- Low input capacitance enables fast switching speeds
- Low on-resistance minimizes power loss and heat generation
Advantages and Disadvantages
Advantages
- High voltage capability
- Fast switching speed
- Low on-resistance
Disadvantages
- Higher cost compared to lower voltage MOSFETs
- Requires careful handling due to high voltage ratings
Working Principles
The STF8N80K5 operates based on the principle of field-effect transistors, where the voltage applied to the gate terminal controls the flow of current between the drain and source terminals.
Detailed Application Field Plans
The STF8N80K5 is commonly used in the following applications: - Switching power supplies - Motor control - Inverters - Lighting systems
Detailed and Complete Alternative Models
Some alternative models to the STF8N80K5 include: - IRF840 - FQP27P06 - IXFH24N100
In conclusion, the STF8N80K5 is a high-voltage power MOSFET with characteristics that make it suitable for a wide range of high-power electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de STF8N80K5 dans les solutions techniques
What is the maximum drain-source voltage of STF8N80K5?
- The maximum drain-source voltage of STF8N80K5 is 800V.
What is the continuous drain current rating of STF8N80K5?
- The continuous drain current rating of STF8N80K5 is 8A.
What is the on-resistance of STF8N80K5?
- The on-resistance of STF8N80K5 is typically 1.5 ohms.
What is the gate threshold voltage of STF8N80K5?
- The gate threshold voltage of STF8N80K5 is typically 2.5V.
What are the typical applications for STF8N80K5?
- STF8N80K5 is commonly used in power supplies, motor control, and lighting applications.
Is STF8N80K5 suitable for high-frequency switching applications?
- Yes, STF8N80K5 is designed for high-frequency switching due to its low on-resistance and fast switching characteristics.
Does STF8N80K5 require a heatsink for operation?
- The need for a heatsink depends on the specific application and the power dissipation requirements. In some cases, a heatsink may be necessary.
What is the operating temperature range of STF8N80K5?
- STF8N80K5 has an operating temperature range of -55°C to 150°C.
Can STF8N80K5 be used in automotive applications?
- Yes, STF8N80K5 is suitable for automotive applications, such as in electric vehicle systems and automotive lighting.
What are the key advantages of using STF8N80K5 in technical solutions?
- The key advantages of using STF8N80K5 include its high voltage capability, low on-resistance, and suitability for various power control applications.