The STTH1212 from STMicroelectronics is an ultra-fast high voltage rectifier designed to meet the rigorous demands of high efficiency converters with switch mode power supplies. This rectifier is well-suited for applications that require a robust and reliable component capable of handling high reverse voltages and surge currents.

Key Features

• Voltage Range: The STTH1212 is capable of withstanding reverse voltages up to 1200V, making it an excellent choice for high voltage requirements.
• Current Rating: With an average forward current of 12A, this device can handle significant power levels, ensuring a reliable performance in a variety of applications.
• Fast Switching Speed: The ultra-fast switching capability minimizes switching losses and improves efficiency, which is crucial for power conversion applications.
• Low Forward Voltage Drop: The low forward voltage drop feature reduces thermal and conduction losses, contributing to the overall efficiency of the system.
• High Surge Capability: The STTH1212 is designed to withstand high surge currents, providing additional protection against unexpected spikes in current.
• Package: Available in a variety of packages, including the TO-220AC, which is known for its robustness and ease of installation.

Applications

• Switch mode power supplies (SMPS)
• Freewheeling diode in converters and motor control circuits
• Power factor correction circuits (PFC)
• Snubber diode
• High frequency rectification

The STTH1212 is a testament to STMicroelectronics' commitment to providing high-quality, reliable components for advanced electronic systems. Its combination of high voltage capability, fast switching, and high surge current endurance makes it a versatile and essential component for designers looking to enhance the performance and reliability of their power conversion applications.