STTH3R02 Ultrafast Recovery Diode

The STTH3R02, manufactured by STMicroelectronics, is a state-of-the-art ultrafast recovery diode designed to provide exceptional performance in a variety of applications. This high-efficiency power diode is particularly suitable for use in switching power supplies, inverters, and as a freewheeling diode in various power conversion systems. Its robust construction and superior electrical characteristics make it an ideal choice for high-frequency rectification and snubber circuits.

Key Features

• Low Forward Voltage Drop: The STTH3R02 boasts a low forward voltage drop, which enhances overall system efficiency by reducing conduction losses.
• Ultrafast Reverse Recovery Time: With an ultrafast recovery time, this diode minimizes switching losses and is optimized for high switching frequency applications.
• High Surge Current Capability: The device is capable of handling high surge currents, ensuring reliability and robustness under harsh operating conditions.
• High Junction Temperature: The diode features a high maximum operating junction temperature, allowing for operation in high-temperature environments without performance degradation.

Applications

The STTH3R02 is versatile and can be utilized in a range of applications, including:

• Switch-mode power supplies (SMPS)
• Power factor correction circuits (PFC)
• DC-DC converters
• Freewheeling diodes in motor control circuits
• Automotive environments requiring high reliability

Specifications

The diode is encapsulated in a DO-15 package, known for its compact size and ease of integration into various electronic assemblies. It has a repetitive peak reverse voltage (VRRM) of 200V and an average forward current (IF(AV)) of 3A, making it suitable for medium power applications. The device's forward surge current (IFSM) rating is 100A, ensuring it can withstand transient peak currents without damage.

STMicroelectronics' commitment to quality ensures that the STTH3R02 meets rigorous industry standards for performance and reliability. Whether you're designing power supplies or looking to improve the efficiency of your power conversion systems, the STTH3R02 is an excellent choice for a fast, durable, and efficient ultrafast recovery diode.