STMicroelectronics

STF5NK100Z

STF5NK100Z Description

The STF5NK100Z is a high-performance N-Channel MOSFET from STMicroelectronics, designed for applications requiring robust power handling and efficient switching capabilities. With a drain-source voltage rating of 1000V and a continuous drain current of 3.5A at 25°C, this device is well-suited for demanding power electronics applications.

STF5NK100Z Features

• High Voltage Rating: The STF5NK100Z boasts a drain-source voltage (Vdss) of 1000V, making it ideal for high-voltage applications.
• Low On-Resistance: With a maximum Rds(on) of 3.7Ω at 1.75A and 10V, this MOSFET offers low power dissipation and high efficiency.
• Robust Gate Charge: The maximum gate charge (Qg) is 59nC at 10V, ensuring fast switching and minimal power loss.
• Wide Voltage Range: The device operates with a maximum gate-source voltage (Vgs) of ±30V, providing flexibility in various circuit designs.
• Low Threshold Voltage: A maximum threshold voltage (Vgs(th)) of 4.5V at 100µA ensures reliable operation across different input conditions.
• Compliance: The STF5NK100Z is REACH unaffected and RoHS3 compliant, meeting environmental and regulatory standards.
• Package: The device is available in a through-hole TO220FP package, facilitating easy integration into existing designs.

STF5NK100Z Applications

The STF5NK100Z is an excellent choice for applications where high voltage, low on-resistance, and fast switching are critical:

• Power Supplies: Its high voltage rating and low on-resistance make it suitable for power supply designs, including SMPS and linear regulators.
• Motor Controls: The device's robust performance characteristics are ideal for motor control applications, where high voltage and current handling are required.
• Industrial Automation: The STF5NK100Z can be used in industrial automation systems, where reliability and performance under harsh conditions are essential.
• Automotive Electronics: This MOSFET is well-suited for automotive applications, such as electric power steering and battery management systems, due to its high voltage and current ratings.

Conclusion of STF5NK100Z

The STF5NK100Z from STMicroelectronics is a versatile and high-performance N-Channel MOSFET, offering a combination of high voltage, low on-resistance, and fast switching capabilities. Its compliance with environmental and regulatory standards, along with its robust performance characteristics, make it an ideal choice for a wide range of power electronics applications. With its unique features and advantages, the STF5NK100Z stands out as a reliable solution for demanding applications in power supplies, motor controls, industrial automation, and automotive electronics.