STTH30R04D STMicroelectronics 30A 400V Ultra-Fast Rectifier Diode TO-247 Package

STTH30R04D Overview

The STTH30R04D is a high-performance ultrafast diode designed for industrial power applications requiring efficient switching and low losses. Featuring a 30A forward current rating and a 400V repetitive peak reverse voltage, this device offers reliable operation in demanding environments. Its ultrafast recovery time minimizes switching losses, improving system efficiency in power conversion circuits. Engineered for robustness and thermal stability, the STTH30R04D is ideal for use in rectifiers, inverters, and freewheeling circuits. This diode is manufactured by IC Manufacturer, ensuring stringent quality control and industry-standard reliability for your design needs.

STTH30R04D Technical Specifications

STTH30R04D Key Features

• High Current Handling: Supports continuous forward current up to 30A, enabling robust operation in demanding power circuits.
• Ultrafast Recovery Time: With a reverse recovery time of 75ns, it significantly reduces switching losses and improves efficiency in high-frequency applications.
• High Surge Capability: Able to withstand surge currents up to 350A, ensuring reliability during transient events and overload conditions.
• Wide Operating Temperature Range: Operates reliably from -65??C up to +175??C, suitable for harsh industrial environments and elevated temperature conditions.

Typical Applications

• Power Rectification in Industrial Inverters: Efficiently converts AC to DC in industrial motor drives and power conversion systems, benefiting from ultrafast switching for reduced losses.
• Freewheeling Diode in Power Supplies: Provides reliable path for inductive load currents, minimizing voltage spikes and improving overall circuit stability.
• Switch Mode Power Supplies (SMPS): Used for high-frequency rectification to enhance power efficiency and thermal management in compact power supply designs.
• Battery Charging Circuits: Ensures fast and reliable diode switching performance to protect and manage charging cycles in battery management systems.

STTH30R04D Advantages vs Typical Alternatives

This device offers a superior combination of high current capacity, ultrafast recovery, and robust surge handling compared to standard diodes. Its low forward voltage and rapid switching reduce power dissipation, enhancing system efficiency. The wide operating temperature range and reliable construction ensure consistent performance under stress, providing engineers with a dependable choice for industrial power electronics where precision and durability are critical.

STTH30R04D Brand Info

The STTH30R04D is a product from STMicroelectronics, a global leader in semiconductor manufacturing known for innovation and quality in power devices. STMicroelectronics provides a comprehensive portfolio of diodes and power semiconductors engineered for industrial, automotive, and consumer applications. This ultrafast diode series embodies ST??s commitment to delivering high-efficiency, reliable components that meet stringent industrial standards and enable advanced power management solutions worldwide.

FAQ

What is the maximum repetitive peak reverse voltage of this diode?

The maximum repetitive peak reverse voltage (VRRM) is 400 volts, making it suitable for high-voltage blocking applications in industrial power