STMicroelectronics

STF5N105K5

STF5N105K5 Description

The STF5N105K5 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for applications requiring high voltage and current capabilities. This device features a drain-to-source voltage (Vdss) of 1050V, making it suitable for high-voltage applications. With a continuous drain current (Id) of 3A at 25°C and a maximum power dissipation of 25W, the STF5N105K5 offers excellent performance in demanding electronic systems.

STF5N105K5 Features

• High Voltage Capability: The STF5N105K5 can handle a drain-to-source voltage of up to 1050V, making it ideal for high-voltage applications.
• Low On-Resistance: With a maximum Rds(on) of 3.5Ω at 1.5A and 10V, the STF5N105K5 provides low power dissipation and high efficiency in switching applications.
• Robust Gate Drive: The device features a maximum gate-source voltage (Vgs) of ±30V, ensuring reliable operation in various electronic systems.
• Low Gate Charge: The STF5N105K5 has a maximum gate charge (Qg) of 12.5nC at 10V, contributing to faster switching speeds and reduced power loss.
• Environmental Compliance: The device is compliant with RoHS3 and REACH regulations, making it suitable for environmentally conscious applications.
• Reliability: With a moisture sensitivity level (MSL) of 1 and an unlimited storage time, the STF5N105K5 offers excellent reliability in various environmental conditions.

STF5N105K5 Applications

The STF5N105K5 is ideal for a wide range of applications, including:

1. Power Supplies: The high voltage and current capabilities make it suitable for power supply designs, such as switching power supplies and voltage regulators.
2. Motor Control: The device's low on-resistance and high voltage ratings make it suitable for motor control applications, including brushless DC motors and stepper motors.
3. Industrial Automation: The STF5N105K5 can be used in various industrial automation applications, such as motor drives and control systems.
4. Automotive Applications: The high voltage and current ratings make it suitable for automotive applications, such as electric vehicle charging systems and power management.

Conclusion of STF5N105K5

The STF5N105K5 is a versatile and high-performance N-Channel MOSFET from STMicroelectronics, offering excellent voltage and current capabilities for demanding electronic applications. Its unique features, such as low on-resistance, robust gate drive, and environmental compliance, make it an ideal choice for power supplies, motor control, industrial automation, and automotive applications. With its reliable performance and wide range of applications, the STF5N105K5 is a valuable addition to any electronic design.