The STF6NK50Z is a high-performance, N-channel, Zener-protected SuperMESH™ Power MOSFET produced using STMicroelectronics' advanced PowerMESH™ process. This device offers an extremely low on-resistance, superior switching performance, and high avalanche ruggedness. These features make the STF6NK50Z suitable for a broad range of applications, particularly in power supply and power conversion systems.

Key Features

• High Voltage Capability: With a drain-source voltage (V<sub>DS) of 500V, this MOSFET can handle high voltage applications with ease.
• Low Gate Charge: The device has a low gate charge (Q<sub>g), which enhances the overall efficiency of the system by reducing switching losses.
• Low Input Capacitance: The low input capacitance (C<sub>iss) ensures minimal drive power is required, which is advantageous for high-frequency operations.
• Zener-Protected: The built-in Zener diodes provide protection against electrostatic discharge (ESD), making the device more robust in harsh environments.
• 100% Avalanche Tested: The STF6NK50Z is guaranteed to withstand high stress in avalanche and commutation mode, ensuring reliability and a longer lifespan.
• High dv/dt Capability: This feature allows the MOSFET to switch at high speeds, which is critical for efficient power conversion.

Applications

The STF6NK50Z is ideal for a variety of applications, including:

• Switching power supplies
• Power converters
• Motor control
• Lighting applications
• High-efficiency DC-DC converters

Quality and Reliability

STMicroelectronics is committed to providing products that meet the highest standards of quality and reliability. The STF6NK50Z is no exception, with rigorous testing and quality control procedures in place to ensure consistent performance and durability.

Environmental Considerations

The STF6NK50Z is designed with environmental responsibility in mind. It is compliant with RoHS (Restriction of Hazardous Substances) and aims to minimize the ecological footprint by reducing power consumption and enabling the design of energy-efficient systems.

For detailed technical specifications, application notes, and datasheets, visit the STMicroelectronics website or contact your local ST sales office.