The STPS340U/N is a high-efficiency power Schottky diode designed and manufactured by STMicroelectronics. This diode is crafted to meet the rigorous demands of high-speed switching applications and is a preferred choice for power supply and DC-DC converter applications. Its low forward voltage drop and fast switching capabilities make it an efficient component for circuits requiring high efficiency.

Key Features

• Low Forward Voltage Drop: The STPS340U/N ensures minimal voltage drop across the diode when it is conducting, which translates to higher efficiency and less power loss in the application.
• High Surge Current Capability: This diode can withstand high surge currents, making it robust for applications that experience short bursts of high current.
• High Junction Temperature: With a maximum junction temperature of 150°C, the STPS340U/N can operate reliably in high-temperature environments.
• Low Leakage Current: It has a low reverse leakage current, which minimizes power waste when the diode is in the non-conducting state.

Applications

The STPS340U/N is versatile and can be used in a variety of applications, including:

• Switch Mode Power Supplies (SMPS)
• DC-DC converters
• Free-wheeling diodes in power supplies
• Power management devices
• Reverse battery protection

Product Specifications

Parameter Value Package DO-214AA (SMB) Repetitive Peak Reverse Voltage (V<sub>RRM) 40 V Average Forward Current (I<sub>F(AV)) 3 A Forward Voltage Drop (V<sub>F) 0.52 V at 3 A Operating Junction Temperature (T<sub>j) -40°C to +150°C

With its superior performance and reliability, the STPS340U/N Schottky Diode from STMicroelectronics is an excellent choice for designers looking to enhance the efficiency and robustness of their power management systems.