STMicroelectronics

STP7N105K5  

Single FETs, MOSFETs

STP7N105K5 Description

The STP7N105K5 from STMicroelectronics is a high-voltage N-channel MOSFET designed for robust power switching applications. Part of the SuperMESH5™ series, it features a 1050V drain-to-source voltage (Vdss) rating and a continuous drain current (Id) of 4A (Tc), making it suitable for demanding high-voltage environments. With a low on-resistance (Rds(on)) of 2Ω @ 2A, 10V, it ensures efficient power handling while minimizing conduction losses. The device is housed in a TO-220 package, offering excellent thermal performance and ease of mounting in through-hole designs.

STP7N105K5 Features

• High Voltage Rating: 1050V Vdss ensures reliability in high-voltage circuits.
• Low Gate Charge (Qg): 17nC @ 10V reduces switching losses, enhancing efficiency in high-frequency applications.
• Low Input Capacitance (Ciss): 380pF @ 100V improves switching speed and reduces drive requirements.
• Robust Thermal Performance: 110W (Tc) power dissipation capability ensures stable operation under high loads.
• Wide Gate-Source Voltage Range: ±30V Vgs (max) provides flexibility in drive circuitry design.
• SuperMESH5™ Technology: Delivers superior performance in high-voltage switching with optimized Rds(on) and switching characteristics.
• Compliance: ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory standards.

STP7N105K5 Applications

The STP7N105K5 is ideal for applications requiring high-voltage switching and efficient power management, including:

• Switch-Mode Power Supplies (SMPS): High-voltage input stages and PFC circuits.
• Industrial Power Systems: Motor drives, inverters, and UPS systems.
• Lighting Solutions: Ballasts and LED drivers.
• Renewable Energy: Solar inverters and wind power converters.
• Automotive Systems: High-voltage DC-DC converters and charging infrastructure.

Conclusion of STP7N105K5

The STP7N105K5 stands out as a high-performance N-channel MOSFET with 1050V breakdown voltage, low conduction losses, and fast switching capabilities. Its SuperMESH5™ technology and TO-220 packaging make it a reliable choice for high-voltage power electronics. Whether in industrial, automotive, or renewable energy applications, this MOSFET delivers efficiency, durability, and compliance with modern environmental standards. Engineers seeking a balance of high-voltage handling and low-loss switching will find the STP7N105K5 an excellent solution.

STP7N105K5 Documents

Download datasheets and manufacturer documentation for STP7N105K5

PCN Assembly/Origin :

IPD/15/9124 20/Mar/2015      

Datasheets :

STx7N105K5      

HTML Datasheet :

STx7N105K5