The STTH30R04D, from STMicroelectronics, is a state-of-the-art ultrafast recovery diode designed to meet the rigorous requirements of high-efficiency power supply systems. This diode is ideal for a range of applications, including switch-mode power supplies (SMPS), uninterruptible power supplies (UPS), and other power conversion systems that require fast and efficient diode performance.

Key Features

• High Reverse Voltage Capability: With a reverse voltage rating of up to 400V, the STTH30R04D is suitable for high-voltage applications, ensuring reliability and stability.
• Ultrafast Reverse Recovery Time: The diode features an exceptionally fast reverse recovery time, typically less than 35ns, which minimizes power loss and improves efficiency.
• Low Forward Voltage Drop: A low forward voltage drop reduces conduction losses and enhances overall system efficiency, making it a great choice for energy-sensitive designs.
• High Surge Current Capability: It is capable of withstanding high surge currents, ensuring robust performance under stressful conditions.
• High Junction Temperature: With an operating junction temperature range from -40°C to +175°C, the STTH30R04D is designed to perform reliably in a wide range of environmental conditions.

Applications

The versatility of the STTH30R04D makes it suitable for various high-speed switching applications:

• Power Management Systems
• Freewheeling Diodes in Converters and Motor Control Circuits
• Snubber Diodes
• Rectification Circuits
• Boost Diodes in PFC Applications

Package and Quality

The STTH30R04D comes in a robust and compact TO-220AB package, which is well-suited for standard through-hole mounting, providing ease of integration into various circuit designs. STMicroelectronics ensures that this product meets the highest quality and reliability standards, with rigorous testing and quality control measures in place.

Environmental Compliance

STMicroelectronics is committed to environmental sustainability. The STTH30R04D complies with RoHS and REACH regulations, ensuring that it is free from hazardous substances and is safe for use in electronic equipment.