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STF5N95K5
Product Overview
Category:
The STF5N95K5 belongs to the category of power MOSFETs.
Use:
It is used as a high-voltage N-channel enhancement-mode power field-effect transistor (MOSFET) for various electronic applications.
Characteristics:
- High voltage capability
- Low input capacitance
- Fast switching speed
- Low on-resistance
Package:
The STF5N95K5 is typically available in a TO-220 package.
Essence:
The essence of the STF5N95K5 lies in its ability to efficiently control and switch high voltages in electronic circuits.
Packaging/Quantity:
The STF5N95K5 is usually packaged in reels or tubes, with varying quantities depending on the supplier.
Specifications
- Drain-Source Voltage (VDS): 950V
- Continuous Drain Current (ID): 4.5A
- On-Resistance (RDS(on)): 1.25Ω
- Gate Threshold Voltage (VGS(th)): 3V
- Total Gate Charge (Qg): 15nC
- Operating Temperature Range: -55°C to 150°C
Detailed Pin Configuration
The STF5N95K5 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 losses
Advantages and Disadvantages
Advantages
- High voltage capability suitable for demanding applications
- Fast switching speed for efficient operation
- Low on-resistance reduces power dissipation
Disadvantages
- Higher cost compared to lower voltage MOSFETs
- Requires careful handling due to high voltage ratings
Working Principles
The STF5N95K5 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 STF5N95K5 is commonly used in the following applications: - Switching power supplies - Motor control - Electronic ballasts - Inverters
Detailed and Complete Alternative Models
Some alternative models to the STF5N95K5 include: - STF7N95K5 - STF4N95K5 - STF6N95K5
In conclusion, the STF5N95K5 is a high-voltage power MOSFET with excellent characteristics that make it suitable for a wide range of electronic applications, especially those requiring high power and efficiency.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением STF5N95K5 в технических решениях.
What is STF5N95K5?
- STF5N95K5 is a high-voltage N-channel Power MOSFET designed for applications such as switching power supplies, motor control, and lighting.
What is the maximum voltage rating of STF5N95K5?
- The maximum voltage rating of STF5N95K5 is 950V.
What is the maximum current rating of STF5N95K5?
- The maximum continuous drain current rating of STF5N95K5 is 4.8A.
What are the typical applications of STF5N95K5?
- Typical applications of STF5N95K5 include flyback converters, forward converters, half-bridge converters, and electronic lamp ballasts.
What is the on-state resistance of STF5N95K5?
- The on-state resistance of STF5N95K5 is typically around 1.25 ohms.
What is the gate threshold voltage of STF5N95K5?
- The gate threshold voltage of STF5N95K5 typically ranges from 2.5V to 4V.
Is STF5N95K5 suitable for high-frequency switching applications?
- Yes, STF5N95K5 is suitable for high-frequency switching applications due to its fast switching characteristics.
Does STF5N95K5 require a heatsink for operation?
- The need for a heatsink depends on the specific application and operating conditions. In high-power or high-temperature applications, a heatsink may be necessary.
What are the recommended operating temperature range for STF5N95K5?
- The recommended operating temperature range for STF5N95K5 is typically -55°C to 150°C.
Are there any recommended driver ICs for driving STF5N95K5 in technical solutions?
- Driver ICs such as IR2110, IRS21844, or similar high-side/low-side gate driver ICs are commonly used with STF5N95K5 for driving purposes.