STMicroelectronics

STB20NM60T4

STB20NM60T4 Description

The STB20NM60T4 from STMicroelectronics is a high-performance N-channel 600V MOSFET designed for demanding power switching applications. Part of the MDmesh™ series, it combines low on-resistance (290mΩ @ 10A, 10V) with high current handling (20A continuous drain current @ 25°C) and robust thermal performance (192W max power dissipation). Packaged in a D2PAK (TO-263) surface-mount form factor, it is optimized for efficiency in high-voltage circuits. The device features a low gate charge (54nC @ 10V) and fast switching characteristics, making it ideal for high-frequency applications. Its ±30V gate-source voltage tolerance and 150°C maximum junction temperature ensure reliability under harsh conditions.

STB20NM60T4 Features

• High Voltage Rating: 600V Vdss for industrial and automotive applications.
• Low Rds(on): 290mΩ @ 10V Vgs, minimizing conduction losses.
• Fast Switching: Low Qg (54nC) and Ciss (1500pF @ 25V) for reduced switching losses.
• Robust Thermal Performance: 192W power dissipation (Tc) and 150°C TJ max for high-power designs.
• Advanced MDmesh™ Technology: Optimized for efficiency and reduced EMI in hard-switching topologies.
• Wide Gate Drive Range: ±30V Vgs for compatibility with various drive circuits.
• RoHS3 & REACH Compliant: Environmentally friendly and suitable for global markets.

STB20NM60T4 Applications

• Switch-Mode Power Supplies (SMPS): High-efficiency PFC, flyback, and forward converters.
• Motor Drives & Inverters: Industrial motor control, servo drives, and HVAC systems.
• Renewable Energy Systems: Solar inverters and battery management solutions.
• Automotive Electronics: On-board chargers (OBC) and DC-DC converters.
• Lighting: High-power LED drivers and ballasts.

Conclusion of STB20NM60T4

The STB20NM60T4 is a high-reliability, high-efficiency MOSFET tailored for high-voltage, high-frequency power conversion. Its low Rds(on), fast switching, and robust thermal performance make it superior to standard MOSFETs in demanding applications. Whether in industrial power systems, automotive electronics, or renewable energy, this device delivers optimal performance, durability, and energy efficiency. Its MDmesh™ technology ensures minimal losses, making it a top choice for engineers designing next-generation power electronics.