STF5N105K5
Product Overview
Category
The STF5N105K5 belongs to the category of power MOSFETs.
Use
It is used as a high-voltage N-channel enhancement-mode power field-effect transistor.
Characteristics
- High voltage capability
- Low input capacitance
- Fast switching speed
- Low on-resistance
Package
The STF5N105K5 is typically available in a TO-220 package.
Essence
The essence of the STF5N105K5 lies in its ability to efficiently switch high voltages 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): 105V
- Continuous Drain Current (ID): 4.8A
- On-Resistance (RDS(on)): 1.2Ω
- Power Dissipation (PD): 40W
- Operating Temperature Range: -55°C to 175°C
Detailed Pin Configuration
The STF5N105K5 typically has three pins: 1. Gate (G) 2. Drain (D) 3. Source (S)
Functional Features
- High voltage capability allows for use in various power applications.
- Low input capacitance enables fast switching speeds.
- Low on-resistance minimizes power losses and improves efficiency.
Advantages and Disadvantages
Advantages
- High voltage capability
- Low input capacitance
- Fast switching speed
- Low on-resistance
Disadvantages
- Limited continuous drain current compared to some higher-power MOSFETs
- Higher on-resistance compared to some specialized low-resistance MOSFETs
Working Principles
The STF5N105K5 operates based on the principles of field-effect transistors, utilizing the electric field at the gate to control the flow of current between the drain and source terminals.
Detailed Application Field Plans
The STF5N105K5 is commonly used in: - Switching power supplies - Motor control - LED lighting - DC-DC converters - Audio amplifiers
Detailed and Complete Alternative Models
Some alternative models to the STF5N105K5 include: - STF7N95K3 - IRF540N - FQP30N06L
In conclusion, the STF5N105K5 is a versatile power MOSFET with high voltage capability, fast switching speed, and low on-resistance, making it suitable for a wide range of electronic applications.
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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät STF5N105K5 :n soveltamiseen teknisissä ratkaisuissa
What is STF5N105K5?
- STF5N105K5 is a N-channel Power MOSFET designed for high-speed, high-voltage switching applications.
What are the key features of STF5N105K5?
- The key features include a low on-resistance, fast switching speed, high voltage capability, and a compact TO-220 package.
What are the typical applications of STF5N105K5?
- Typical applications include power supplies, motor control, lighting, and other high-voltage switching solutions.
What is the maximum voltage and current rating for STF5N105K5?
- The maximum voltage rating is typically 105V and the maximum continuous drain current is around 4.7A.
How does STF5N105K5 compare to similar MOSFETs in the market?
- STF5N105K5 offers a good balance of performance, size, and cost, making it suitable for a wide range of applications.
What are the thermal characteristics of STF5N105K5?
- The MOSFET has a low thermal resistance and can dissipate heat effectively when properly mounted on a heatsink.
Are there any specific layout or design considerations when using STF5N105K5?
- It's important to follow the recommended layout guidelines and ensure proper gate driving to maximize performance and reliability.
Can STF5N105K5 be used in automotive applications?
- Yes, STF5N105K5 is suitable for certain automotive applications, but it's important to verify its compatibility with specific requirements.
Does STF5N105K5 require any special protection circuitry?
- Depending on the application, it may benefit from overcurrent protection, ESD protection, and other standard MOSFET protection measures.
Where can I find detailed technical specifications and application notes for STF5N105K5?
- Detailed information can be found in the datasheet provided by the manufacturer, as well as in application notes and technical resources available on their website.