Overview
The STW10NK80Z is a high-performance N-channel Power MOSFET developed by STMicroelectronics using their advanced SuperMESH™ technology. This device is designed to offer exceptional performance in high-voltage, high-current applications. It is available in the TO-247 package, which is suitable for a wide range of power electronics applications. The STW10NK80Z features a drain-source voltage (VDSS) of 800V, a low on-resistance (RDS(on)) of less than 0.90Ω, and a continuous drain current (ID) of 9A, making it ideal for demanding switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (VDSS) | 800 | V |
| Drain-Source On-Resistance (RDS(on)) | < 0.90 | Ω |
| Continuous Drain Current (ID) at TC = 25°C | 9 | A |
| Continuous Drain Current (ID) at TC = 100°C | 6 | A |
| Pulsed Drain Current (IDM) | 36 | A |
| Total Dissipation at TC = 25°C | 160 | W |
| Gate-Source Voltage (VGS) | ±30 | V |
| Gate Threshold Voltage (VGS(th)) | 3 - 4.5 | V |
| Turn-On Delay Time (td(on)) | 30 ns | ns |
| Turn-Off Delay Time (td(off)) | 65 ns | ns |
Key Features
- Extremely high dv/dt capability, making it suitable for demanding applications.
- 100% avalanche tested to ensure reliability under high stress conditions.
- Minimized gate charge for efficient switching.
- Very low intrinsic capacitances, reducing switching losses.
- Very good manufacturing repeatability, ensuring consistent performance.
- Built-in back-to-back Zener diodes for enhanced ESD protection and to safely absorb voltage transients from gate to source.
Applications
- High current, high speed switching applications.
- Switch mode power supplies.
- DC-AC converters for welding, UPS, and motor drive systems.
Q & A
- What is the maximum drain-source voltage (VDSS) of the STW10NK80Z?
The maximum drain-source voltage (VDSS) is 800V.
- What is the typical on-resistance (RDS(on)) of the STW10NK80Z?
The typical on-resistance (RDS(on)) is less than 0.90Ω.
- What is the continuous drain current (ID) at TC = 25°C?
The continuous drain current (ID) at TC = 25°C is 9A.
- What is the total dissipation at TC = 25°C?
The total dissipation at TC = 25°C is 160W.
- What are the key features of the STW10NK80Z?
The key features include extremely high dv/dt capability, 100% avalanche testing, minimized gate charge, very low intrinsic capacitances, and built-in Zener diodes for ESD protection.
- In what package is the STW10NK80Z available?
The STW10NK80Z is available in the TO-247 package.
- What are some typical applications of the STW10NK80Z?
Typical applications include high current, high speed switching, switch mode power supplies, and DC-AC converters for welding, UPS, and motor drive systems.
- What is the gate threshold voltage (VGS(th)) of the STW10NK80Z?
The gate threshold voltage (VGS(th)) ranges from 3 to 4.5V.
- What is the turn-on delay time (td(on)) of the STW10NK80Z?
The turn-on delay time (td(on)) is 30 ns.
- What is the purpose of the built-in Zener diodes in the STW10NK80Z?
The built-in Zener diodes enhance ESD protection and safely absorb possible voltage transients from gate to source.
