The STTH802CT is a high-performance ultrafast recovery diode designed by STMicroelectronics, a leader in semiconductor solutions. This diode is specifically engineered to meet the rigorous requirements of high-efficiency converters and SMPS (Switched-Mode Power Supplies), where it helps to minimize power loss and improve overall system reliability.

Key Features

• Dual Diode Configuration: The STTH802CT comes in a convenient dual common cathode configuration, which simplifies the design of parallel diode applications and reduces the number of components required.
• High Reverse Voltage Capability: With a reverse voltage rating of 200V, this diode is capable of handling high reverse bias conditions, making it suitable for a variety of demanding applications.
• Ultrafast Recovery Time: The device boasts an extremely fast recovery time, which is crucial for reducing switching losses in high-frequency operations.
• Low Forward Voltage Drop: The low forward voltage drop (Vf) of this diode ensures high efficiency, which is critical for energy-sensitive designs.
• High Surge Current Capability: The STTH802CT can withstand high surge currents, providing robust performance during transient conditions.

Applications

The STTH802CT is ideal for use in a variety of applications, including:

• Power management systems
• High-frequency inverters
• Free-wheeling diodes in converters and motor control circuits
• Snubber diodes
• PFC (Power Factor Correction) circuits

Technical Specifications

Parameter Value Package TO-220AB Repetitive Reverse Voltage V<sub>RRM 200V Average Forward Current I<sub>F(AV) 8A Non-Repetitive Forward Surge Current I<sub>FSM 80A Recovery Time t<sub>rr 35ns Junction Temperature T<sub>j -40°C to +150°C

With its combination of high-speed switching capability, efficiency, and reliability, the STTH802CT from STMicroelectronics is an excellent choice for designers looking to optimize their power conversion systems.