STLD257N4F7AG - High-Efficiency Power MOSFET

The STLD257N4F7AG is a state-of-the-art power MOSFET designed and manufactured by STMicroelectronics, a global semiconductor leader renowned for its innovative and reliable products. This particular MOSFET is part of ST's STripFET™ F7 series, which is known for its low on-resistance and low gate charge, making it an excellent choice for high-efficiency power management applications.

Key Features

• Low Threshold Voltage: The device features a low threshold voltage, ensuring it can be driven at lower gate voltages, which is beneficial for low-power applications.
• High Switching Efficiency: With its fast switching speed and low gate charge, the STLD257N4F7AG is optimized for high-efficiency switching applications, which can reduce energy loss and improve overall system performance.
• Low On-Resistance: The low on-resistance (R_DS(on)) minimizes conduction losses, which is crucial for applications requiring high current handling capabilities.
• Robust Thermal Performance: The MOSFET is housed in a PowerFLAT™ 5x6 dual-side cooling package, which allows for excellent thermal performance and reliability even under high operating temperatures.

Applications

The versatile nature of the STLD257N4F7AG makes it suitable for a wide range of applications, including:

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

Product Specifications

The STLD257N4F7AG operates over a wide voltage range and is characterized by its high current capability and efficiency. Here are some of the technical specifications:

• Voltage Rating: 40V
• Continuous Drain Current (I_D): 120A
• Pulsed Drain Current (I_DM): 480A
• Power Dissipation (P_D): 155W

In conclusion, the STLD257N4F7AG from STMicroelectronics is an advanced power MOSFET that offers high efficiency, reliability, and performance for a variety of power-intensive and space-constrained applications. Its cutting-edge technology ensures that it meets the stringent requirements of modern electronic devices.