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STFI8N80K5
Introduction
The STFI8N80K5 is a power MOSFET belonging to the category of electronic components used in various applications. This entry provides an overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models of the STFI8N80K5.
Basic Information Overview
- Category: Electronic component
- Use: Power switching applications
- Characteristics: High voltage capability, low on-resistance, fast switching speed
- Package: TO-220
- Essence: Power MOSFET for high voltage applications
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Voltage Rating: 800V
- Current Rating: 8A
- On-Resistance (RDS(on)): 1.5Ω
- Gate Threshold Voltage: 2-4V
- Operating Temperature Range: -55°C to 150°C
- Package Type: TO-220
Detailed Pin Configuration
The STFI8N80K5 typically has three pins: 1. Gate (G): Input for controlling the switching operation 2. Drain (D): Output terminal connected to the load 3. Source (S): Common terminal connected to the ground
Functional Features
- High voltage capability suitable for various power applications
- Low on-resistance leading to reduced power dissipation
- Fast switching speed enabling efficient power control
Advantages and Disadvantages
Advantages
- High voltage capability makes it suitable for diverse applications
- Low on-resistance results in minimal power loss
- Fast switching speed enhances efficiency in power control
Disadvantages
- Higher cost compared to lower voltage MOSFETs
- Requires careful handling due to its high voltage rating
Working Principles
The STFI8N80K5 operates based on the principle of field-effect transistors, where the gate voltage controls the flow of current between the drain and source terminals. When a sufficient gate voltage is applied, the MOSFET conducts, allowing power to flow through the load.
Detailed Application Field Plans
The STFI8N80K5 finds extensive use in various high voltage power applications, including: - Switching power supplies - Motor control - Inverters - Lighting systems - Industrial equipment
Detailed and Complete Alternative Models
Some alternative models to the STFI8N80K5 include: - STFI6N90K5 - STFI10N80K5 - STFI12N75K5 - STFI15N70K5
In conclusion, the STFI8N80K5 is a high-voltage power MOSFET with characteristics that make it suitable for a wide range of power switching applications. Its high voltage capability, low on-resistance, and fast switching speed contribute to its effectiveness in power control and regulation.
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10 domande e risposte comuni relative all'applicazione di STFI8N80K5 nelle soluzioni tecniche
What is STFI8N80K5?
- STFI8N80K5 is a power MOSFET transistor designed for use in various technical solutions, such as power supplies and motor control applications.
What are the key specifications of STFI8N80K5?
- The key specifications include a drain-source voltage of 800V, a continuous drain current of 8A, and a low on-resistance for efficient power management.
In what technical solutions can STFI8N80K5 be used?
- STFI8N80K5 can be used in applications such as switch mode power supplies, motor drives, and lighting systems due to its high voltage and current handling capabilities.
What are the thermal characteristics of STFI8N80K5?
- The thermal resistance from junction to case (Rthj-c) is specified, along with the maximum junction temperature, enabling proper thermal management in various applications.
How does STFI8N80K5 contribute to energy efficiency in power supply designs?
- STFI8N80K5's low on-resistance and high voltage rating help minimize power losses and improve overall energy efficiency in power supply designs.
What protection features does STFI8N80K5 offer?
- STFI8N80K5 provides built-in protection against overcurrent, overvoltage, and thermal overload, enhancing the reliability of the technical solutions it is used in.
Can STFI8N80K5 be used in automotive applications?
- Yes, STFI8N80K5 is suitable for automotive applications, offering robust performance and reliability in harsh operating conditions.
Are there any application notes or reference designs available for STFI8N80K5?
- Yes, application notes and reference designs are available to assist engineers in implementing STFI8N80K5 in their technical solutions effectively.
What are the recommended PCB layout considerations for using STFI8N80K5?
- Proper PCB layout techniques, including thermal vias and adequate copper traces, are recommended to optimize the performance and reliability of STFI8N80K5 in technical solutions.
Where can I find detailed technical documentation for STFI8N80K5?
- Detailed technical documentation, including datasheets and application guides, can be found on the manufacturer's website or through authorized distributors.