STMicroelectronics STW15N95K5 SuperMESH5™ N-Channel MOSFET - TO-247 Power Transistor

Revolutionizing Power Management with STW15N95K5 SuperMESH5™ MOSFET

In the ever-evolving landscape of power electronics, STMicroelectronics continues to push boundaries with its advanced SuperMESH5™ technology. The STW15N95K5 N-Channel MOSFET represents a perfect balance of high-voltage capability, superior efficiency, and robust thermal management. Designed for demanding industrial applications, this TO-247 packaged transistor delivers exceptional performance in power conversion systems requiring both reliability and precision.

Technical Excellence in Power Semiconductor Design

Engineered with cutting-edge MESH5 technology, the STW15N95K5 combines remarkable electrical characteristics with enhanced thermal properties. With a maximum drain-source voltage rating of 950V and a continuous drain current of 12A at 25°C, this device excels in high-power switching applications. Its optimized Rds(on) of 500mΩ at 6A and 10V gate-source voltage ensures minimal conduction losses, while the 40nC gate charge at 10V drive voltage enables fast switching transitions.

Advanced Features for Demanding Applications

The STW15N95K5's comprehensive feature set makes it ideal for various power electronics applications. Its ±30V gate-source voltage rating provides enhanced reliability in harsh operating conditions, while the 900pF input capacitance at 100V Vds ensures stable performance in high-frequency switching circuits. The device's thermal resistance characteristics, combined with a maximum power dissipation of 170W (Tc), enable efficient heat management in high-power density designs.

Key advantages include:

• High-voltage capability for industrial power systems
• Optimized switching characteristics for improved efficiency
• Robust thermal design for reliable operation
• Advanced packaging for excellent heat dissipation

Industrial-Grade Performance and Reliability

As part of STMicroelectronics' SuperMESH5™ family, the STW15N95K5 maintains exceptional stability across its operating range. The device's 5V gate threshold voltage (at 100µA) enables precise control in various drive circuits, while its through-hole mounting configuration ensures mechanical stability in demanding environments. The TO-247-3 package format provides excellent thermal coupling to heatsinks, making it suitable for continuous operation in industrial equipment.

Comprehensive Protection and Safety

This advanced MOSFET incorporates multiple protection features to ensure long-term reliability. The device's rugged construction and optimized electrical parameters make it resistant to common failure modes in power electronics applications. With its active product status and comprehensive datasheet specifications, engineers can confidently implement this transistor in mission-critical systems requiring proven performance.

Applications and System Integration

The STW15N95K5 finds applications in various power electronics systems including:

• Industrial motor drives and controls
• High-voltage power supplies
• Renewable energy inverters
• Electric vehicle charging systems
• Industrial automation equipment

Its combination of high voltage rating, current capability, and thermal performance makes it particularly suitable for applications requiring both high efficiency and compact design. The device's packaging and thermal characteristics support reliable operation in environments with elevated ambient temperatures.

Tags: TO-247 Devices