Overview
The STW5NK100Z is a high-performance N-channel power MOSFET produced by STMicroelectronics. This device is part of the SuperMESH3™ series, known for its advanced technology that enhances switching performance and reliability. The STW5NK100Z is designed for high-voltage applications, offering a drain-source voltage (Vds) of 1000V and a continuous drain current (Id) of 3.5A. It is available in TO-220, TO-220FP, and TO-247 packages, making it versatile for various power management and switching applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Drain-Source Voltage (Vds) | 1000 | V |
| Continuous Drain Current (Id) | 3.5 | A |
| Power Dissipation (Pd) | 125 | W |
| On-State Resistance (Rds(on)) | 2.7 | Ω |
| Gate Threshold Voltage (Vgs(th)) | 2-4 | V |
| Package Types | TO-220, TO-220FP, TO-247 |
Key Features
- Extremely high dv/dt capability, ensuring robustness against high voltage spikes.
- Minimized gate charge, which reduces switching losses and improves efficiency.
- 100% avalanche tested, providing reliability in demanding applications.
- Very good manufacturing repeatability, ensuring consistent performance across devices.
- Very low intrinsic capacitance, which enhances high-frequency performance.
- Integrated Zener diodes for protection against voltage spikes, eliminating the need for external components.
Applications
The STW5NK100Z is suitable for a variety of high-voltage and high-power applications, including:
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- Industrial automation and control systems.
- Renewable energy systems, such as solar and wind power inverters.
- High-voltage switching and power management in consumer and industrial electronics.
Q & A
- What is the maximum drain-source voltage of the STW5NK100Z? The maximum drain-source voltage (Vds) is 1000V.
- What is the continuous drain current rating of the STW5NK100Z? The continuous drain current (Id) is 3.5A.
- What are the available package types for the STW5NK100Z? The STW5NK100Z is available in TO-220, TO-220FP, and TO-247 packages.
- Does the STW5NK100Z have built-in protection against voltage spikes? Yes, it has integrated Zener diodes for protection against voltage spikes.
- What is the typical on-state resistance (Rds(on)) of the STW5NK100Z? The typical on-state resistance (Rds(on)) is 2.7Ω.
- Is the STW5NK100Z suitable for high-frequency applications? Yes, it has very low intrinsic capacitance, making it suitable for high-frequency applications.
- What is the power dissipation (Pd) of the STW5NK100Z? The power dissipation (Pd) is 125W.
- Is the STW5NK100Z 100% avalanche tested? Yes, it is 100% avalanche tested for reliability.
- What are some common applications of the STW5NK100Z? Common applications include power supplies, motor control systems, industrial automation, and renewable energy systems.
- Does the STW5NK100Z have good manufacturing repeatability? Yes, it has very good manufacturing repeatability, ensuring consistent performance across devices.
