STTH1502DI - Ultrafast Recovery Diode from STMicroelectronics

The STTH1502DI is a high-performance ultrafast recovery diode designed by STMicroelectronics, tailored for applications requiring exceptional switching performance and efficiency. This diode is part of ST's Turbo 2 ultrafast high voltage series, which is renowned for its low conduction and switching losses, making it ideal for high-frequency operations.

Key Features

• High Reverse Voltage Capability: The STTH1502DI is capable of withstanding reverse voltages up to 200V, providing a substantial margin for applications operating at high voltages.
• Ultrafast Reverse Recovery Time: With a reverse recovery time of typically 28 ns, this diode ensures minimal energy loss and reduced electromagnetic interference (EMI) in fast-switching applications.
• Low Forward Voltage Drop: A forward voltage drop of typically 1.25V at 15A allows for efficient conduction and helps to minimize power dissipation during operation.
• High Surge Current Capability: The device can handle high surge currents, making it robust and reliable in demanding situations.
• Insulated Package: The STTH1502DI comes in an insulated TO-220FP package, providing electrical isolation from the heatsink without the need for additional insulating hardware.

Applications

The STTH1502DI is designed for a variety of applications where efficiency and speed are critical. It is particularly well-suited for:

• Switch-mode power supplies (SMPS)
• High-frequency converters and inverters
• Freewheeling diodes in power factor correction circuits
• Snubber diodes
• Continuous mode flyback converters

Reliability and Performance

STMicroelectronics' STTH1502DI is built for reliability, with a robust design that ensures stable operation even under harsh conditions. Its fast recovery time and low power loss characteristics make it an excellent choice for enhancing the efficiency and longevity of electronic systems. By integrating the STTH1502DI into your design, you can expect a performance boost in any high-speed, high-voltage rectification or power conversion application.

For detailed specifications, application notes, and additional resources, engineers and designers are encouraged to consult the datasheet and technical documentation available on the STMicroelectronics website.