STMicroelectronics

STN3N45K3  

Single FETs, MOSFETs

STN3N45K3 Description

The STN3N45K3 is a high-performance N-Channel MOSFET from STMicroelectronics, designed for applications requiring robust power management and efficient switching. This MOSFET features a drain-to-source voltage of 450V, making it suitable for high-voltage applications. With a continuous drain current of 600mA at 25°C, it can handle significant power loads while maintaining low power dissipation of up to 3W at ambient temperature. The STN3N45K3 operates within a wide gate-source voltage range of ±30V, ensuring compatibility with various control systems.

STN3N45K3 Features

• High Drain-to-Source Voltage (Vdss): 450V for reliable operation in high-voltage circuits.
• Low Power Dissipation: Maximum of 3W, suitable for compact designs.
• Robust Gate Charge (Qg): Maximum of 9.5nC @ 10V for fast switching.
• Low Input Capacitance (Ciss): Maximum of 164pF @ 50V for reduced parasitic effects.
• Superior Series (SuperMESH3™): Known for high efficiency and performance.
• Low Rds On (Max): 4Ohm @ 600mA, 10V for minimal power loss during conduction.
• Wide Operating Temperature: Up to 150°C (TJ) for use in harsh environments.
• Compliance: RoHS3 compliant and REACH unaffected, adhering to environmental standards.

STN3N45K3 Applications

The STN3N45K3 is ideal for a variety of applications where high voltage and efficient power management are critical:

• Power Supplies: In switch-mode power supplies for efficient voltage regulation.
• Motor Controls: For driving and controlling electric motors in industrial and automotive applications.
• Consumer Electronics: In high-voltage circuits of TVs, computers, and other electronics for reliable performance.
• Automotive Systems: For power window lifts, seat controls, and other high-voltage components.

Conclusion of STN3N45K3

The STN3N45K3 stands out with its high drain-to-source voltage and low Rds On, making it an excellent choice for high-voltage, high-efficiency applications. Its compliance with environmental standards and robust performance characteristics make it a reliable component for a wide range of electronic devices. Whether used in power supplies, motor controls, or consumer electronics, the STN3N45K3 delivers superior performance and reliability.

STN3N45K3 Documents

Download datasheets and manufacturer documentation for STN3N45K3

PCN Assembly/Origin :

Carrier/Cover Tape Supplier 23/Sep/2021      

Datasheets :

STN3N45K3 Datasheet      

Other Related Documents :

STN3N45K3 View All Specifications      

HTML Datasheet :

STN3N45K3 Datasheet