STPS15SM80CT Dual Schottky Rectifier

The STPS15SM80CT from STMicroelectronics is a high-performance, dual Schottky rectifier designed for a variety of applications that demand efficient and fast switching. This power Schottky rectifier is particularly suitable for switch mode power supplies, high-frequency DC to DC converters, and as a freewheeling diode in power factor correction circuits, thanks to its low forward voltage drop and negligible switching losses.

Key Features

• Low Forward Voltage Drop: The STPS15SM80CT boasts a low forward voltage drop, which enhances the overall efficiency of the power circuit by reducing conduction losses.
• High Junction Temperature Capability: With a maximum operating junction temperature of 150°C, this component can withstand high thermal conditions, making it ideal for demanding environments.
• High Surge Current Capability: Its ability to handle high surge currents makes it robust and reliable for applications that may experience short bursts of high current.
• Insulated Package: The device comes in an insulated TO-220AB package, which provides electrical insulation rated at 2000 VRMS. This feature simplifies the design by negating the need for additional insulation between the device and the heat sink.

Applications

• Switch Mode Power Supplies (SMPS)
• DC to DC Converters
• Free Wheeling Diodes in Power Factor Correction (PFC) Circuits
• Adapters and On-board DC/DC Converters

Product Specifications

The STPS15SM80CT is a center tap Schottky rectifier with a repetitive peak reverse voltage (VRRM) of 80V and an average forward current (IF(AV)) of 15A per diode at a case temperature of 135°C. Its low forward voltage drop (VF) ensures high efficiency in power conversion, which is critical for energy-sensitive applications.

STMicroelectronics has designed the STPS15SM80CT with attention to reliability and performance, making it an excellent choice for designers looking to optimize their power management systems. Whether it's for industrial, computing, or consumer applications, this dual Schottky rectifier provides a combination of features that can help improve system longevity and efficiency.