STMicroelectronics

STB18NM80

STB18NM80 Description

The STB18NM80 from STMicroelectronics is an N-channel 800V, 17A power MOSFET designed for high-efficiency switching applications. Part of the MDmesh™ series, it leverages advanced Metal Oxide (MOSFET) technology to deliver superior performance in high-voltage environments. With a low on-resistance (Rds On) of 295mΩ @ 8.5A, 10V, it minimizes conduction losses, making it ideal for power conversion systems. The device operates reliably up to 150°C (TJ) and features a robust ±25V gate-source voltage (Vgs) tolerance, ensuring durability in demanding conditions. Packaged in D2PAK (TO-263) with Tape & Reel (TR) mounting, it suits automated assembly processes.

STB18NM80 Features

• High Voltage Rating: 800V Vdss for industrial and automotive applications.
• Low Gate Charge (Qg): 70nC @ 10V reduces switching losses, enhancing efficiency.
• Optimized Rds On: 295mΩ @ 10V ensures minimal power dissipation.
• High Power Handling: 190W (Tc) dissipation capability for robust performance.
• Wide Vgs Range: ±25V tolerance for flexible drive compatibility.
• Advanced MDmesh™ Technology: Improves switching speed and reduces EMI.
• RoHS3 & REACH Compliant: Meets environmental and safety standards.

STB18NM80 Applications

• Switch-Mode Power Supplies (SMPS): High-voltage DC-DC converters and PFC stages.
• Motor Drives: Industrial and automotive motor control systems.
• Renewable Energy: Solar inverters and wind power converters.
• Lighting: LED drivers and HID ballasts.
• Industrial Automation: High-power switching in PLCs and UPS systems.

Conclusion of STB18NM80

The STB18NM80 stands out for its high-voltage capability, low conduction losses, and thermal resilience, making it a top choice for power electronics designers. Its MDmesh™ technology and optimized gate charge provide a competitive edge in efficiency-critical applications. Whether in industrial, renewable energy, or automotive systems, this MOSFET delivers reliability and performance, backed by STMicroelectronics' quality assurance.