STD6N95K5 N-Channel MOSFET from STMicroelectronics | 950V 9A DPAK

Introducing the STD6N95K5: High-Performance Power MOSFET for Demanding Applications

STMicroelectronics' STD6N95K5 N-Channel MOSFET represents the cutting edge of power semiconductor technology in the SuperMESH5™ series. Designed for high-voltage applications requiring exceptional reliability and efficiency, this DPAK-packaged device combines advanced technical specifications with robust thermal performance. Whether you're developing industrial power supplies, motor control systems, or renewable energy inverters, the STD6N95K5 offers the perfect balance of electrical characteristics and physical durability.

Technical Excellence in Power Management

At the heart of this MOSFET's impressive performance lies its 950V drain-source voltage rating, making it ideal for high-voltage switching applications. The device maintains a remarkably low on-state resistance of 1.25Ω at 3A and 10V gate-source voltage, ensuring minimal power loss during operation. Its advanced gate charge characteristics (13nC at 10V) enable fast switching speeds while maintaining thermal stability, crucial for modern power conversion systems seeking higher efficiency.

Engineered with STMicroelectronics' proven MESH5 technology, the STD6N95K5 achieves superior avalanche energy ratings compared to conventional MOSFETs. This translates to enhanced system reliability in challenging operating conditions where voltage spikes and transient events are common. The device's ±30V gate-source voltage rating provides additional design flexibility while maintaining robust short-circuit protection capabilities.

Optimized for Modern Power Electronics

The STD6N95K5's surface-mount DPAK package (TO-252-3) combines excellent thermal dissipation with space-saving design, making it particularly suitable for high-density PCB layouts. Its 450pF input capacitance at 100V enables efficient high-frequency operation while maintaining signal integrity. The device's operating temperature range of -55°C to 150°C ensures reliable performance across extreme environmental conditions.

This MOSFET's advanced features make it particularly well-suited for demanding applications including:

• Switch-mode power supplies (SMPS)
• Motors and actuators control
• Photovoltaic inverters
• LED lighting systems
• Uninterruptible power supplies (UPS)

The device's 90W power dissipation rating (at case temperature) allows for high-current operation with appropriate thermal management, while its 5V gate threshold voltage enables direct interfacing with standard logic circuits. The combination of these features results in a power MOSFET that delivers exceptional performance across a wide range of operating conditions.

Quality and Reliability You Can Trust

As part of STMicroelectronics' extensive portfolio of power management solutions, the STD6N95K5 undergoes rigorous testing to ensure compliance with the most demanding industry standards. The device's active product status reflects ST's commitment to maintaining supply continuity for critical applications. Its RoHS-compliant packaging and Pb-free construction meet modern environmental regulations while maintaining mechanical and thermal integrity.

When compared to alternative solutions in the 900V+ MOSFET market, the STD6N95K5 stands out through its optimized balance of on-resistance, switching performance, and thermal characteristics. This makes it an ideal choice for engineers seeking to improve system efficiency while maintaining robust operation in challenging environments.

Tags: Power Electronics, Semiconductor Devices, Surface Mount, Industrial Components, Electrical Engineering