STMICROELECTRONICS STPS2H100A Schottky Rectifier, 100 V, 2 A, SMA

The STMICROELECTRONICS STPS2H100A is a high-performance Schottky power rectifier engineered for modern, high-frequency electronic applications. Its core design delivers exceptionally low switching losses, making it an ideal choice for power conversion circuits where efficiency and thermal performance are critical. This component is particularly well-suited for miniature switched-mode power supplies, including external adapters and on-board DC/DC converters found in a wide range of consumer and industrial electronics.

A standout feature of this rectifier is its excellent trade-off between low forward-voltage drop and minimal leakage current, optimising overall circuit efficiency. It is built to withstand high operating temperatures, with a maximum junction temperature capability of 175°C, ensuring reliability in demanding thermal environments. The device also possesses specified avalanche capability, offering enhanced robustness against voltage transients for increased system durability.

Key Features & Benefits

• High-Frequency Operation: Negligible switching losses enable efficient performance in high-speed switching power supplies.
• Thermal Robustness: High junction temperature capability ensures stable operation in compact, heat-intensive designs.
• Optimised Efficiency: Achieves a good balance between low forward voltage (max 650mV) and low leakage current for maximum power conversion efficiency.
• Enhanced Reliability: Specified avalanche capability provides protection against unexpected voltage spikes.
• Surface-Mount Design: The DO-214AC (SMA) case style is designed for automated assembly on modern printed circuit boards.

With its compact SMA package and proven performance, the STPS2H100A is a reliable, high-efficiency solution for designers seeking to improve the power management section of their electronic products.