STMicroelectronics STD5NM50AG MOSFET N-Channel 500V 7.5A DPAK

High-Performance Power MOSFET for Demanding Applications

STMicroelectronics' STD5NM50AG is a cutting-edge N-channel Power MOSFET engineered for high-voltage applications requiring exceptional reliability and efficiency. This advanced component combines robust technical specifications with STMicroelectronics' industry-leading manufacturing processes to deliver optimal performance in power management systems.

Key Technical Advantages

Operating at 500V with a continuous drain current of 7.5A, the STD5NM50AG excels in high-power environments while maintaining exceptional thermal stability. Its 800mΩ maximum on-resistance at 2.5A/10V ensures minimal power loss, making it ideal for energy-sensitive designs. The device's ±30V gate-source voltage rating provides enhanced protection against voltage spikes, while its 13nC gate charge minimizes switching losses in high-frequency operations.

Design and Construction

Housed in a compact TO-252 (DPAK) surface-mount package, this MOSFET offers excellent thermal dissipation through its low-profile design. The 415pF input capacitance at 100V ensures stable operation in high-speed switching applications, while its -55°C to 150°C operating temperature range makes it suitable for extreme environments. The device's 100W power dissipation rating (at case temperature) supports sustained high-power operations without compromising longevity.

Industrial Applications

This versatile component finds applications across multiple industries including industrial motor drives, power supplies, battery management systems, and automotive electronics. Its MDmesh™ technology provides enhanced avalanche energy ratings, making it particularly suitable for applications requiring robustness against electrical stress. The device's compliance with RoHS standards and Pb-free construction aligns with modern environmental regulations.

Performance Optimization

Engineered with STMicroelectronics' proprietary MDmesh™ technology, the STD5NM50AG achieves an optimal balance between on-state resistance and switching performance. The device's 5V gate threshold voltage ensures compatibility with standard logic drivers while maintaining excellent switching characteristics. Its tape-and-reel packaging format facilitates automated PCB assembly processes, reducing manufacturing complexity.

This next-generation MOSFET represents STMicroelectronics' commitment to power semiconductor innovation, offering engineers a reliable solution for high-voltage power management challenges. Whether in consumer electronics, industrial automation, or renewable energy systems, the STD5NM50AG delivers consistent performance with exceptional thermal stability across diverse operating conditions.

Tags: Power Electronics, High Voltage MOSFET, Surface Mount Device, Industrial Components, Semiconductor Technology