STTH3R04S STMicroelectronics High-Speed Rectifier Diode DO-201AD Package

STTH3R04S Overview

The STTH3R04S is a high-performance ultrafast recovery diode designed for efficient power switching and rectification in demanding industrial and consumer electronics applications. Featuring a maximum repetitive peak reverse voltage of 400 V and a forward current rating of 3 A, this diode ensures fast switching speeds and low reverse recovery time, enhancing overall circuit efficiency. Its robust design supports high surge currents, making it suitable for power supplies, inverters, and freewheeling circuits. The compact SOD-57 package optimizes board space while maintaining excellent thermal performance. Available through IC Manufacturer, this device meets rigorous industry standards for reliability and performance.

STTH3R04S Technical Specifications

STTH3R04S Key Features

• Ultrafast recovery time: Minimizes switching losses and electromagnetic interference, improving overall efficiency in high-frequency circuits.
• High surge current capability: Supports transient conditions up to 40 A, ensuring durability and reliability under demanding power spikes.
• Low forward voltage drop: Reduces conduction losses, contributing to energy savings and lower heat generation in power conversion applications.
• Wide junction temperature range: Suitable for harsh industrial environments, maintaining stable performance from -65 ??C to +175 ??C.

Typical Applications

• Switching power supplies: Efficiently handles fast switching and high current loads, improving power conversion efficiency and reducing heat dissipation.
• Inverters for renewable energy systems: Provides reliable rectification and protection in photovoltaic and wind power inverters.
• Freewheeling diodes in motor control circuits: Protects semiconductor switches by safely redirecting inductive load currents during switching events.
• Snubber circuits: Enhances circuit protection by absorbing voltage spikes and reducing stress on switching devices in power electronics.

STTH3R04S Advantages vs Typical Alternatives

This ultrafast recovery diode offers superior switching speed and lower reverse recovery time compared to standard rectifiers, reducing switching losses and electromagnetic interference. Its high surge current rating and robust thermal tolerance ensure reliable operation under harsh conditions. The combination of a compact SOD-57 package and low forward voltage drop makes it an efficient, space-saving solution for modern power electronics designs.

STTH3R04S Brand Info

The STTH3R04S is a product from STMicroelectronics, a global leader in semiconductor solutions. Known for its innovation and quality in power discrete components, STMicroelectronics designs this ultrafast diode to meet the demanding requirements of industrial and consumer electronics markets. The device benefits from ST??s extensive expertise in silicon technology and packaging, ensuring high reliability, performance, and availability worldwide.

FAQ

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

The maximum repetitive peak reverse voltage is 400 V, which defines the highest reverse voltage the diode can withstand repeatedly