Overview
The STD4N80K5 is a very high voltage N-channel Power MOSFET designed by STMicroelectronics using the innovative MDmesh K5 technology. This proprietary vertical structure significantly reduces on-resistance and gate charge, making it ideal for applications requiring superior power density and high efficiency.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-source voltage (VDS) | 800 | V |
| Gate-source voltage (VGS) | ±30 | V |
| Drain current (continuous) at TC = 25 °C | 3 | A |
| Drain current (continuous) at TC = 100 °C | 1.7 | A |
| Drain current (pulsed) | 12 | A |
| Total dissipation at TC = 25 °C | 60 | W |
| Static drain-source on-resistance (RDS(on)) | 2.1 - 2.5 | Ω |
| Gate threshold voltage (VGS(th)) | 3 - 5 | V |
| Turn-on delay time (td(on)) | 16.5 | ns |
| Rise time (tr) | 15 | ns |
| Turn-off delay time (td(off)) | 36 | ns |
| Fall time (tf) | 21 | ns |
Key Features
- Industry’s lowest RDS(on) x area
- Industry’s best figure of merit (FoM)
- Ultra low gate charge
- 100% avalanche tested
- Zener-protected for enhanced ESD capability
Applications
The STD4N80K5 is suitable for various switching applications where high power density and efficiency are critical. These include but are not limited to power supplies, motor control, and other high-voltage switching circuits.
Q & A
- What is the maximum drain-source voltage of the STD4N80K5?
The maximum drain-source voltage (VDS) is 800 V. - What is the typical static drain-source on-resistance (RDS(on)) of the STD4N80K5?
The typical RDS(on) is 2.1 Ω. - What is the maximum continuous drain current at 25 °C?
The maximum continuous drain current at 25 °C is 3 A. - What is the total dissipation at 25 °C?
The total dissipation at 25 °C is 60 W. - What are the key features of the STD4N80K5?
The key features include industry’s lowest RDS(on) x area, industry’s best figure of merit (FoM), ultra low gate charge, 100% avalanche tested, and Zener-protected for enhanced ESD capability. - What are the typical switching times for the STD4N80K5?
The typical turn-on delay time is 16.5 ns, rise time is 15 ns, turn-off delay time is 36 ns, and fall time is 21 ns. - What packages are available for the STD4N80K5?
The STD4N80K5 is available in DPAK, TO-220FP, TO-220, and IPAK packages. - What is the gate threshold voltage range of the STD4N80K5?
The gate threshold voltage (VGS(th)) range is 3 to 5 V. - Is the STD4N80K5 environmentally compliant?
Yes, the STD4N80K5 is offered in ECOPACK® packages, which meet various environmental compliance standards. - What are the typical applications for the STD4N80K5?
The STD4N80K5 is typically used in switching applications such as power supplies and motor control.
