Overview
The STF8N80K5 is a high-voltage N-channel Power MOSFET designed by STMicroelectronics using the innovative MDmesh™ K5 technology. This technology is based on a proprietary vertical structure, enhancing the device's performance and efficiency. The MOSFET is housed in a TO-220FP package and is known for its high voltage and current handling capabilities, making it suitable for various power management applications.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Rating (Vds) | 800 V |
| Continuous Drain Current (Id) | 6 A |
| On-Resistance (Rds(on)) | 0.76 Ω (typ.) at Vgs = 10 V |
| Package | TO-220FP |
| Power Dissipation (Pd) | 25 W |
| Threshold Voltage (Vth) | 3 V to 5 V at Id = 100 μA |
Key Features
- High voltage rating of 800 V, making it suitable for high-power applications.
- Low on-resistance (Rds(on)) of 0.76 Ω, enhancing efficiency and reducing power losses.
- High continuous drain current of 6 A, supporting robust current handling.
- MDmesh™ K5 technology for improved performance and reliability.
- Zener-protected SuperMESH™ 5 structure for enhanced ruggedness.
Applications
The STF8N80K5 is designed for use in various high-power applications, including:
- Switch Mode Power Supplies (SMPS)
- Motor Control and Drives
- Power Factor Correction (PFC) circuits
- High-Voltage DC-DC Converters
- Industrial and Automotive Power Systems
Q & A
- What is the voltage rating of the STF8N80K5 MOSFET?
The voltage rating of the STF8N80K5 MOSFET is 800 V. - What is the continuous drain current of the STF8N80K5?
The continuous drain current of the STF8N80K5 is 6 A. - What is the typical on-resistance of the STF8N80K5?
The typical on-resistance (Rds(on)) of the STF8N80K5 is 0.76 Ω at Vgs = 10 V. - In what package is the STF8N80K5 available?
The STF8N80K5 is available in the TO-220FP package. - What technology is used in the STF8N80K5?
The STF8N80K5 uses MDmesh™ K5 technology. - What are some common applications for the STF8N80K5?
The STF8N80K5 is commonly used in SMPS, motor control, PFC circuits, high-voltage DC-DC converters, and industrial and automotive power systems. - What is the power dissipation rating of the STF8N80K5?
The power dissipation rating of the STF8N80K5 is 25 W. - Is the STF8N80K5 Zener-protected?
Yes, the STF8N80K5 features a Zener-protected SuperMESH™ 5 structure. - What is the threshold voltage range of the STF8N80K5?
The threshold voltage range of the STF8N80K5 is 3 V to 5 V at Id = 100 μA. - Is the STF8N80K5 RoHS compliant?
Yes, the STF8N80K5 is RoHS compliant.
