STMicroelectronics N Channel Power MOSFET 400V 5.4A 1 ohm TO-220

The STMicroelectronics SuperMESH™ N-Channel Power MOSFET is a Zener-protected device engineered for reliable performance in power management, lighting, and industrial systems. Utilising an optimised strip-based PowerMESH™ layout, this component achieves significantly reduced ON-resistance while maintaining excellent dV/dt capability, ensuring stability in demanding switching applications.

Key Features

• 0.85Ω RDS(ON) at a 10V test voltage
• Extremely high dV/dt capability
• 100% avalanche tested for robustness
• Minimised gate charge for efficient switching
• Very low intrinsic capacitances
• Operating junction temperature range from -55°C to 150°C

Physical Characteristics

Designed for through-hole mounting, this MOSFET is housed in a standard TO-220 case style with 3 pins. Its compact dimensions of 43 mm in height, 33 mm in width, and 15 mm in depth, combined with a lightweight design of just 2 grams, allow for straightforward integration into various circuit board layouts. This component delivers consistent manufacturing repeatability and a high power dissipation of up to 70W, making it a solid choice for robust electronic designs.