STTH30R04W - Ultrafast Recovery Diode from STMicroelectronics

The STTH30R04W is a high-efficiency, ultrafast recovery diode designed and manufactured by STMicroelectronics. This power diode is specifically engineered to cater to the demanding requirements of high-frequency switched-mode power supplies, inverters, and as a freewheeling diode in power conversion applications.

With a reverse voltage of 400V and an average forward current of 30A, this diode is capable of handling high surge currents without failure, making it an ideal choice for robust and reliable power conversion. The STTH30R04W stands out with its ultrafast reverse recovery time, which significantly reduces switching losses and enhances the overall efficiency of the system it is incorporated into.

The device comes in a fully insulated ISOTOP package that not only ensures electrical isolation but also provides excellent thermal transfer. This feature is crucial for maintaining stability and performance even under high temperature and stress conditions. The package is designed for easy mounting on a heatsink, further aiding in thermal management.

Key features of the STTH30R04W include:

• Ultrafast recovery time for increased efficiency
• High reverse voltage capability (V<sub>RRM = 400V)
• High forward surge capability (I<sub>FSM = 300A)
• Low reverse recovery charge (Q<sub>rr)
• Specified for high temperature operation
• Insulated ISOTOP package for easy mounting and thermal management

The diode's performance is optimized for minimal conduction losses, featuring a low forward voltage drop (V<sub>F) that contributes to its high efficiency. This makes the STTH30R04W an excellent choice for power supply designers who are looking to enhance the energy efficiency and reliability of their applications.

Whether it's for industrial power supplies, motor drives, or renewable energy inverters, the STTH30R04W ultrafast recovery diode from STMicroelectronics is a component that ensures high performance and supports the development of energy-efficient solutions.