The STY34NB50 from STMicroelectronics is a robust and high-performance N-Channel MOSFET designed to deliver efficiency and reliability for a wide range of applications. This power MOSFET is part of ST's MDmesh™ series, which is renowned for its excellent on-state resistance (R<sub>DS(on)) and superior switching performance.

Key Features

• High Voltage Capability: The STY34NB50 is capable of handling high voltages, with a drain-source voltage (V<sub>DS) of up to 500V, making it suitable for high voltage applications.
• Low On-Resistance: With an R<sub>DS(on) value as low as 0.085Ω, this MOSFET ensures minimal power loss and improved efficiency in electronic circuits.
• High Current Rating: It can support a continuous drain current (I<sub>D) of up to 34A, providing ample current handling capability for demanding power applications.
• Enhanced Switching Performance: The device offers fast switching speeds, which is crucial for reducing switching losses and improving performance in high-frequency power conversion systems.
• MDmesh™ Technology: Utilizing ST's innovative MDmesh™ technology, the STY34NB50 offers a perfect blend of low gate charge (Q<sub>g), low crss, and high dv/dt capability, which enhances the overall efficiency of power management solutions.
• Robust Design: The MOSFET is designed to withstand harsh conditions and is characterized by its high ruggedness and reliability.

Applications

The STY34NB50 is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• High Efficiency DC/DC Converters
• Motor Control Systems
• LED Lighting Solutions
• Power Factor Correction (PFC) Circuits
• Welding Equipment
• And other high power density applications that require efficient power conversion.

With its outstanding electrical characteristics and thermal performance, the STY34NB50 is an excellent choice for designers looking to optimize their power systems for efficiency and reliability. STMicroelectronics' commitment to quality ensures that this MOSFET meets the stringent requirements of industrial and commercial electronic products.