STTH802 Ultrafast High Voltage Rectifier

The STTH802, crafted by the renowned semiconductor manufacturer STMicroelectronics, is an ultrafast high voltage rectifier designed to meet the rigorous demands of modern electronic applications. This power diode is particularly well-suited for use in switch-mode power supplies (SMPS), high-frequency power converters, and as a freewheeling diode in various applications.

Key Features

• High Reverse Voltage Capability: The STTH802 is capable of withstanding reverse voltages up to 200V, making it suitable for high voltage circuits.
• Ultrafast Switching: With an exceptionally fast reverse recovery time, this diode minimizes energy loss and improves the efficiency of the application it is used in.
• Low Forward Voltage Drop: The device's low forward voltage drop reduces thermal stress and improves efficiency, which is crucial for high-speed operations.
• High Reliability: Engineered for longevity and stable performance, the STTH802 is built to offer reliable operation over extended periods.

Applications

The versatility of the STTH802 allows it to be integrated into a wide array of applications. It is particularly effective in:

• Switch-mode power supplies (SMPS)
• Power factor correction circuits
• High-frequency inverters
• Freewheeling diodes in power converters

Technical Specifications

The STTH802 is encapsulated in a robust package and is characterized by the following technical specifications:

• Reverse Voltage (V<sub>R): 200V
• Average Forward Current (I<sub>F(AV)): 8A
• Forward Voltage Drop (V<sub>F): 0.95V (typical) at 8A
• Reverse Recovery Time (t<sub>rr): 35ns (typical)
• Operating Junction Temperature Range: -40°C to +175°C

With its combination of high-speed switching, thermal efficiency, and high voltage capability, the STTH802 stands out as a superior choice for engineers looking to design energy-efficient and reliable high-speed circuits.