STPS3L40UF Ultrafast Recovery Diode

The STPS3L40UF is a high-performance ultrafast recovery diode designed and manufactured by STMicroelectronics, a global leader in semiconductor solutions. This diode is specifically engineered to provide efficient and reliable operation in a variety of switching power supply and high-frequency applications.

Key Features

• Low Forward Voltage Drop: The STPS3L40UF boasts a low forward voltage drop, which enhances the overall efficiency of the system it is integrated into, by minimizing power loss during conduction.
• High Switching Speed: With its ultrafast recovery time, the diode is ideal for high-speed switching applications, reducing switching losses and improving the performance of the power circuit.
• High Junction Temperature: This diode can operate at a high junction temperature, offering a higher reliability and a reduction in the number of required components for thermal management.
• Surface-Mount Package: The STPS3L40UF comes in a surface-mount package, which is suitable for automated assembly processes and helps in saving board space.

Applications

The STPS3L40UF is versatile and can be used in a range of applications, including:

• Switching power supplies
• Power management systems
• Converters and inverters
• Free-wheeling diodes in motor control circuits
• Snubber diodes

Product Specifications

The STPS3L40UF is characterized by the following specifications:

• Average forward current: 3 A
• Repetitive peak reverse voltage: 40 V
• Forward voltage drop (typical): 0.71 V
• Reverse recovery time (typical): 35 ns
• Operating junction temperature range: -40°C to 150°C
• Package: SMBflat-3L

With its combination of low power loss, high efficiency, and fast switching capabilities, the STPS3L40UF from STMicroelectronics is a top choice for designers looking to enhance the performance and reliability of their power management systems.