The STW10N105K5 is a state-of-the-art N-channel MOSFET produced by STMicroelectronics, a leader in semiconductor solutions. This MOSFET is part of the MDmesh™ K5 series, which is renowned for its high efficiency and performance, especially in high-voltage applications. The device is designed to meet the rigorous demands of power electronics engineers, providing a blend of low on-resistance and low gate charge to ensure high efficiency in power conversion systems.

Key Features

• High Voltage Capability: The STW10N105K5 is capable of handling voltages up to 1050V, making it suitable for a wide range of high-voltage applications.
• Low On-Resistance (R<sub>DS(on)): This MOSFET offers an extremely low on-resistance, which translates to reduced conduction losses and improved overall efficiency in power circuits.
• Low Gate Charge (Q<sub>g): The device features a low gate charge, which minimizes switching losses and enables faster switching performance.
• Zener-Protected: The gate of the STW10N105K5 is protected by an integrated Zener diode, which provides enhanced protection against electrostatic discharge (ESD) and extends the longevity of the device.

Applications

The robustness and versatility of the STW10N105K5 make it an ideal choice for a variety of power applications, including:

• Switching power supplies
• LED lighting solutions
• Power adapters and chargers
• DC-DC converters
• Solar inverters
• Welding equipment

Advanced Technology

The MDmesh™ K5 technology integrates a unique vertical structure, which enables the MOSFET to achieve very low on-resistance and gate charge at high voltages. This technology, combined with the device's high threshold voltage, ensures excellent dv/dt capability, providing reliable performance even under harsh conditions.

Package and Reliability

The STW10N105K5 is offered in a TO-247 long leads package, which is designed for optimal thermal performance and ease of mounting in various applications. The quality and reliability of the MOSFET are backed by STMicroelectronics' commitment to high manufacturing standards and rigorous testing protocols.