The STW15NK50Z is a high-performance N-Channel MOSFET produced by STMicroelectronics, a leader in semiconductor solutions. This MOSFET is designed to deliver efficient power conversion with a focus on minimizing on-state resistance and maximizing load capacity, making it an excellent choice for a wide range of applications including switch-mode power supplies, motor control, and power management tasks.

Key Features

• Voltage Rating: The STW15NK50Z operates at a drain-source voltage (V_DS) of 500V, making it suitable for high-voltage applications.
• Current Capacity: It can handle continuous drain current (I_D) up to 15A, ensuring robust performance for heavy-load conditions.
• Low On-Resistance: With an on-resistance (R_DS(on)) of 0.38 ohms, it provides high efficiency with reduced conduction losses.
• Fast Switching: The device features fast switching capabilities, which is crucial for reducing switching losses and improving overall efficiency.
• Robust Design: The MOSFET is built to withstand high energy pulses in the avalanche and commutation modes, which enhances its reliability and longevity.
• Gate Charge: A low gate charge (Q_g) facilitates faster switching with lower driving power.
• Temperature Range: It operates within a junction temperature range of -55°C to 150°C, ensuring stability and performance under varying environmental conditions.

Applications

• Switch-mode power supplies (SMPS)
• Power inverters
• Motor control systems
• LED lighting solutions
• Power management circuits

The STW15NK50Z is packaged in a TO-247, which is known for its ability to handle high power levels and provide good heat dissipation. Its robust package, combined with the advanced technology used in its design, makes the STW15NK50Z a reliable and efficient choice for designers looking to optimize their power management systems.